Endress+Hauser Cerabar M PMC41, Cerabar M PMP41, Cerabar M PMC45, Cerabar M PMP45, Cerabar M PMP48 Technical Information

Technical Information

Cerabar M PMC41/45, PMP41/45/46/48

Process pressure measurement
Pressure transmitter with ceramic and metal sensors
Overload-resistant and function-monitored
With Analog, HART or PROFIBUS PA Electronics

Application

The Cerabar M pressure transmitters measure
overpressure and absolute pressure in gases, steam,
liquids and dusts. Thanks to the modular instrument
concept, Cerabar M suits all areas of process engineering.
All hygienic connections, threaded connections and
flanges (also as diaphragm seals) are available as process
connections.

Your benefits

• Performance characteristics
– Reference accuracy better than 0.2% of the set

measuring range

(optional: non-linearity better than 0.1%)
– Configurable measuring range up to TD 10:1
– Long-term stability better than 0.25 % / 3 years

• Deployed for pressure monitoring up to SIL 2 as per
IEC 61508/IEC 61511-1

•Sensors
– Dry capacitance ceramic sensor (Ceraphire

measuring ranges up to 40 bar - overload-resistant,
vacuum-proof, stable against alternating load

– Piezoresistive sensor with metal diaphragm for

measuring ranges up to 400 bar

• Output signals: 4 to 20 mA, 4 to 20 mA with HART,
PROFIBUS PA

• Housing
With its stainless steel housing with no dead space,
Cerabar M meets the hygienic requirements of the
food and pharmaceutical industries.
The coated aluminum housing has already stood the
test of time in the process industry.

• Device versions compliant with ASME-BPE

®

) for

TI399P/00/en/06.08
71064497

Table of contents

Cerabar M

Function and system design. . . . . . . . . . . . . . . . . . . . . 4

Device selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Overview of diaphragm seals for PMP46 . . . . . . . . . . . . . . . . . . . 5

Overview of diaphragm seals for PMP48 . . . . . . . . . . . . . . . . . . . . 6

Measuring principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Communication protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Human interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Onsite display (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Operating elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Onsite operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Handheld terminals – HART . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

FieldCare – HART, PROFIBUS PA . . . . . . . . . . . . . . . . . . . . . . . 11

Commuwin II – HART, PROFIBUS PA . . . . . . . . . . . . . . . . . . . . 11

Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Measured variable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Measuring range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Explanation of terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Signal range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Load – 4 to 20 mA and

4 to 20 mA HART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Dead time, time constant (T63) . . . . . . . . . . . . . . . . . . . . . . . . . 16

Dynamic behavior 4...20 mA (Analog electronic) . . . . . . . . . . . . 16

Dynamic behavior current output (HART electronic) . . . . . . . . . . 16

Dynamic behavior digital output (HART electronic) . . . . . . . . . . . 16

Dynamic behavior PROFIBUS PA . . . . . . . . . . . . . . . . . . . . . . . . 17

Damping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Cable entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Cable specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Residual ripple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Performance characteristics – general . . . . . . . . . . . . 21

Reference operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Reference accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Uncertainty of measurement for small absolute pressure measuring

ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Long-term stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Influence of the orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Raising and lowering the zero point . . . . . . . . . . . . . . . . . . . . . . 21

Vibrations effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Warm-up period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Rise time (T90) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Settling time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Performance characteristics – ceramic diaphragm . . 23

Reference accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Thermal change of the zero output and the output span . . . . . . . 23

Temperature coefficient (TK) for zero output and output span . . . 23

Performance characteristics – metal diaphragm . . . . 24

Reference accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Thermal change of the zero output and the output span . . . . . . . 24

Temperature coefficient (TK) for zero output and output span . . . 24

Operating conditions (installation) . . . . . . . . . . . . . . 25

General installation instructions . . . . . . . . . . . . . . . . . . . . . . . . . 25

Measuring arrangement for devices without a diaphragm seal –

PMC41, PMC45, PMP41, PMP45 . . . . . . . . . . . . . . . . . . . . . . . 25

Mounting with temperature isolator . . . . . . . . . . . . . . . . . . . . . . 25

Wall and pipe-mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Oxygen applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

PWIS-free applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Ultrapure gas applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Operating conditions (environment) . . . . . . . . . . . . . 28

Ambient temperature limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Climate class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Electromagnetic compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Operating conditions (process) . . . . . . . . . . . . . . . . . 29

Process temperature limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Temperature operating range, seals . . . . . . . . . . . . . . . . . . . . . . 29

Pressure specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Mechanical construction . . . . . . . . . . . . . . . . . . . . . . 31

Dimensions of stainless steel housing . . . . . . . . . . . . . . . . . . . . . 31

Dimensions of aluminum housing . . . . . . . . . . . . . . . . . . . . . . . 31

General Note on flanges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Process connections PMC41

(with ceramic measuring diaphragm) . . . . . . . . . . . . . . . . . . . . . 31

Process connections PMC45

(with ceramic measuring diaphragm) . . . . . . . . . . . . . . . . . . . . . 33

Process connections PMP41 (with metal measuring diaphragm) . 41
Process connections PMP45 (with metal measuring diaphragm) . 43
Process connections PMP46 (with metal measuring diaphragm) . 45
Process connections PMP48 (with metal measuring diaphragm) . 51

Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Planning instructions for diaphragm seal systems . . . 59

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Planning instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Diaphragm seal filling oils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Influence of the temperature on the zero point . . . . . . . . . . . . . . 61

Ambient temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Certificates and approvals . . . . . . . . . . . . . . . . . . . . . 66

CE mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Ex approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

2 Endress+Hauser

Suitability for hygienic processes . . . . . . . . . . . . . . . . . . . . . . . . 66

CRN approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Pressure Equipment Directive (PED) . . . . . . . . . . . . . . . . . . . . . 66

Functional safety SIL 2/

IEC 61508/IEC 61511-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Standards and guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Ordering information . . . . . . . . . . . . . . . . . . . . . . . . 67

PMC41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

PMC45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

PMP41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

PMP45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

PMP46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

PMP48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Additional Documentation. . . . . . . . . . . . . . . . . . . . . 82

Field of Activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Technical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Functional Safety Manual (SIL) . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Safety conventions and icons . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Installation/Control Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Cerabar M

3 Endress+Hauser

Device selection

Cerabar M

Function and system design

Cerabar M –

PMC41

PMC45

PMP41

PMP45

product family

P01-PMC41xxx-16-xx-xx-xx-000

With capacitance measuring cell and
ceramic measuring diaphragm
(Ceraphire

®

)

P01-PMC45xxx-16-xx-xx-xx-000

P01-PMP41xxx-16-xx-xx-xx-000

With piezoresistive measuring cell and
metal measuring diaphragm

Field of application Absolute pressure and overpressure

Process connections Threaded

connections

Flush-mounted
hygienic connections

Threaded
connections

Flush-mounted
hygienic connections

Measuring ranges Up to 40 bar Up to 400 bar

Overpressure limit

1

(OPL)

Process temperature
range

Ambient temperature

Max. 60 bar Max. 600 bar

–40 to +100°C (–40
to +212°F)

–40 to +125°C
(–40 to +257°F),

–40 to +100°C

(–40 to +212°F)
+150°C (+302°F) for
1 h

40 to +85°C (–40 to +185°F)

–40 to +125°C
(–40 to +257°F),
+150°C (+302°F) for
1 h

range

Maximum measured
error

– ±0.2% of set span
– Optional: non-linearity ±0.1% of set span

Supply voltage – For non-hazardous areas: 11.5 to 45 V DC

– EEx ia: 11.5 to 30 V DC

Output 4 to 20 mA, 4 to 20 mA with superimposed HART protocol, PROFIBUS PA

Options – 3.1 Inspection

certificate

– Materials

compliant with
FDA

– Mounting bracket

–3.1 Inspection

certificate

– Materials

compliant with
FDA

– 3.1 Inspection

certificate

– Materials

compliant with
FDA

– Mounting bracket

– 3.1 Inspection

–Materials

Specialties – Flexibility thanks to modular design

– Large selection of approvals, including ATEX, FM and CSA
– Wide range of cable entries, cable glands and connectors
– Choice of robust housing made of stainless steel (AISI 316L) or coated aluminum housing for strict hygienic requirements
– Electropolished wetted surfaces
– Dry ceramic cell (without fill fluid), resistant to abrasion and corrosion, compliant with FDA: Ceraphire
– Special cleaning of the transmitter to remove paint-wetting impairment substances, for use in paint shops

P01-PMP45xxx-16-xx-xx-xx-000

certificate

compliant with
FDA

PMP46

P01-PMP46xxx-16-xx-xx-xx-000

PMP48

P01-PMP48xxx-16-xx-xx-xx-000

With piezoresistive measuring cell,
and diaphragm seal

Hygiene diaphragm
seal, diaphragm seals
compliant with
ASME-BPE → see
following section
"Overview of PMP46
diaphragm seals"

Flange diaphragm
seal, separator with
threaded connection
→ see following
section "Overview of
PMP48 diaphragm
seals"

-70 to +400°C (–40 to +212°F)

±0.2% of set span

– 3.1 Inspection certificate
– Materials compliant with FDA
– Temperature isolator
– Electropolished surface
– Mounting bracket

®

1) Depends on the element of the selected components which has the lowest pressure rating

4 Endress+Hauser

Cerabar M

Overview of diaphragm seals for PMP46

Design Diaphragm seal Connection Version Standard Nominal diameter Nominal pressure/

Hygienic
version

Membrane
diaphragm seal
(MDM)

Nozzle with coupling
nut

DIN 11851 – DN 32

–DN 40
–DN 50

P01-PMP46xxx-03-xx-xx-xx-000

SMS – 1 1/2"

–2"

P01-PMP46xxx-03-xx-xx-xx-001

RJT – 1 1/2"

–2"

P01-PMP46xxx-03-xx-xx-xx-002

ISS – 1 1/2"

–2"

Class

–PN 40
–PN 40
–PN 25

PN 25

PN 40

PN 40

Versions
compliant with
ASME-BPE for use
in biotechnical
processes; wetted
surfaces
R

≤ 0.4 *m

a

(15.75 *in;
180 grit),
electropolished

Pipe diaphragm
seal (RDM)

Membrane
diaphragm seal
(MDM)

Varivent

Clamp

DRD

Threaded adapter

Clamp

Clamp

Varivent

P01-PMP46xxx-03-xx-xx-xx-003

P01-PMP46xxx-03-xx-xx-xx-004

P01-PMP46xxx-03-xx-xx-xx-005

P01-PMP46xxx-03-xx-xx-xx-006

P01-PMP46xxx-03-xx-xx-xx-007

P01-PMP46xxx-03-xx-xx-xx-008

P01-PMP46xxx-03-xx-xx-xx-005

P01-PMP46xxx-03-xx-xx-xx-004

– Type F for pipes

PN 40

DN 25 – DN 32

– Type N for pipes

DN 40 – DN 162

ISO 2852 – DN 25 (1")

– DN 38 (1 1/2")

Dependent on the

clamp used
– DN 51 (2")
– DN 76.1 (3")

DN50 (65 mm) PN 25

DIN 11851 – DN 25 PN 40

– DN 40 PN 40

– DN 50 PN 25

ISO 2852 – DN 10 (3/4")

– DN 16 (3/4")

Dependent on the

clamp used
– DN 25 (1")
– DN 38 (1 1/2")
– DN 51 (2")

ISO 2852 – DN 38 (1 1/2")

– DN 51 (2")

– Type N for pipes

Dependent on the

clamp used

PN 40

DN 40 – DN 162

Endress+Hauser 5

Cerabar M

Overview of diaphragm seals for PMP48

Design Diaphragm seal Connection Version Standard Nominal diameter Nominal pressure/

Threaded
connection

Membrane
diaphragm seal
(MDM)

G

NPT

P01-PMP48xxx-03-xx-xx-xx-000

DIN ISO
228/1

ANSI
B1.20.1

–G 1 A
– G 1 1/2 A
–G 2 A

–1 NPT
– 1 1/2 NPT
–2 NPT

P01-PMP48xxx-03-xx-xx-xx-001

Threaded
connection with

G

ISO 228/

G 1/2 Up to 160 bar

EN 837

separator

P01-PMP48xxx-03-xx-xx-xx-002

NPT

ANSI

1/2 NPT

B1.20.1

Class

Up to 400 bar

flange EN/DIN

flange

ANSI
flange

JIS
flange

Flange with
extended
diaphragm seal

EN/DIN
flange

ANSI
flange

P01-PMP48xxx-03-xx-xx-xx-003

P01-PMP48xxx-03-xx-xx-xx-004

P01-PMP48xxx-03-xx-xx-xx-005

EN 1092-1/
DIN 2527
and

–DN 25
–DN 50
–DN 80

DIN 2501-1

ANSI B.16.5 – 1"

–2"
–3"
–4"

B 2220 – 25 A

– 50 A
– 80 A

EN 1092-1/
DIN 2527

–DN 50
–DN 80

ANSI B.16.5 – 2"

–3"
–4"

– Up to PN 400
– Up to PN 400
– Up to PN 40

– Up to 2500 lbs
– Up to 2500 lbs
– Up to 300 lbs
– Up to 300 lbs

Up to 10 K

Up to PN 40

Up to 150 lbs

6 Endress+Hauser

Cerabar M

Measuring principle

Ceramic measuring diaphragm used for PMC41 and PMC45 (Ceraphire

®

)

➂➀➁

p

P01-PMC71xxx-03-xx-xx-xx-000

Ceramic sensor

➀ Air pressure (overpressure sensors)
➁ Ceramic carrier
➂ Electrodes
➃ Ceramic diaphragm

Ceramic measuring diaphragm used for PMC41 and PMC45 (Ceraphire®)

The ceramic sensor is a dry sensor, i.e. the process pressure acts directly on the robust ceramic diaphragm and
deflects it. A pressure-dependent change in capacitance is measured at the electrodes of the ceramic carrier and
the diaphragm. The measuring range is determined by the thickness of the ceramic diaphragm.

Advantages:

• Guaranteed overload resistance up to 40 times the nominal pressure (max. 60 bar)

• Thanks to 99.9% high-purity ceramic (Ceraphire
– Extremely high chemical stability
– Less relaxation
– High mechanical stability

• Suitable for vacuums

• Very suitable for hygienic processes as the ceramic material Al
(FDA 21CFR186.1256, USP Class VI)

Metal measuring diaphragm used in
PMP41, PMP45, PMP46 and PMP48

➃

➀
➁
➂

➃

Metal sensor

p

➀ Silicon measuring element, carrier
➁ Measuring diaphragm with Wheatstone bridge
➂ Channel with fill fluid
➃ Flush-mounted metal diaphragm

®

, → see also www.endress.com/ceraphire)

is safe and not harmful to health

2O3

P01-PMP4xxxx-03-xx-xx-xx-000

Metal measuring diaphragm used for PMP41, PMP45, PMP46 and PMP48

PMP41 and PMP45

The operating pressure deflects the separating diaphragm and a fill fluid transfers the pressure to a resistance
measuring bridge (semiconductor technology). The pressure-dependent change in the bridge output voltage is
measured and processed further.

Advantages:

• Can be used with process pressures up to 400 bar

• High long-term stability

• Guaranteed overload resistance up to 4 times the nominal pressure (max. 600 bar)

• Compact solution even for small hygienic connections

PMP46 and PMP48

The operating pressure acts on the diaphragm of the diaphragm seal and is transferred to the separating
diaphragm of the sensor by a diaphragm seal fill fluid. The separating diaphragm is deflected and a fill fluid
transfers the pressure to a resistance measuring bridge. The pressure-dependent change in the bridge output
voltage is measured and processed further.

Advantages:

• Can be used with process pressures up to 400 bar

• High long-term stability

• Guaranteed overload resistance up to 4 times the nominal pressure (max. 600 bar)

Endress+Hauser 7

Communication protocol • 4 to 20 mA without communication protocol

• 4 to 20 mA with HART communication protocol

• PROFIBUS PA
– The Endress+Hauser devices meet the FISCO model requirements.
– Due to the low current consumption of 11 mA ±1 mA the following can be operated at one bus segment

when installing to FISCO:
– Up to 9 Cerabar M for EEx ia, CSA IS and FM IS applications

– Up to 32 Cerabar M for all other applications, e.g. in non-hazardous areas, EEx nA, etc.
Further information on PROFIBUS PA can be found in Operating Instructions BA034S "PROFIBUS DP/PA:
Guidelines for planning and commissioning" and in the PNO Guidelines (Profibus User Organization).

Cerabar M

8 Endress+Hauser

Cerabar M

Human interface

Onsite display (optional) Analog display for devices with analog electronics

A plug-in liquid crystal display (LCD), with a bar graph for showing the current (30 segments), is used as the
display unit. The display can be rotated in 90° stages.

Functions:

• Bar graph to indicate the measured value from 0 to 100%. This corresponds to a signal current of 4 to 20 mA.

• The scale flashes to indicate signal undershoot (current < 3.8 mA).

• The bar graph and scale flash to indicate signal overshoot (current > 20.5 mA).

➀

0%

Onsite display for devices with analog electronics

50%

0…1 bar

100%

➁

➂

P01-PMx4xxxx-07-xx-xx-xx-000

➀ Bar graph
➁ Scale
➂ Cell measuring range

Digital display for devices with 4 to 20 mA HART or PROFIBUS PA electronics

A plug-in digital display, with a 4-digit pressure display and bar graph (28 segments), is used as the display unit.
The display can be rotated in 90° stages.

Functions:

• 4-digit pressure display

• Bar graph
– 4 to 20 mA HART: the bar graph displays the current value (4 to 20 mA) belonging to the pressure value.
– PROFIBUS PA: the bar graph displays the current pressure value in relation to the set measuring range.

• Easy diagnosis by displaying an error code

A:

0.753

0.753

➀

➁

B:

S

➃

0…1 bar

0.250

Z

➂

P01-PMx4xxxx-07-xx-xx-xx-001

Onsite display for devices with 4 to 20 mA HART or PROFIBUS PA electronics

A Display in measuring mode
B Display in calibration mode

➀ 4-digit display of measured values and input parameters
➁ Bar graph, display of current measured value
➂ Lower-range value
➃ Upper-range value
➄ Set measuring range in measuring limits
➅ Display of calibration point (Z (Zero) = lower-range value (LRV) or S (Span) = upper-range value (URV))
➆ Nominal measuring range

Endress+Hauser 9

Operating elements The operating elements are located under the optional onsite display on the electronic insert.

+

+––

1 2 3

t

–

Cerabar M

➀➁

➂

➃

➄

Span

Zero

coarse

fine

Display

P01-PMx4xxxx-19-xx-xx-xx-000

Analog electronic insert

➀

Potentiometer for calibrating the lower-range
value (Zero)

➁ Potentiometer for fine adjustment of the span
➂ DIP switches 1 to 3 for coarse adjustment of

the span

➃ DIP switch for damping on/off
➄ Slot for optional onsite display

1) Lower-range value (LRV) = Zero

2) Upper-range value (URV) = Span

➀➂➁

Damping

Zero

on off

++–

4 to 20 mA HART electronic insert

Span

Display

P01-PMx4xxxx-19-xx-xx-xx-001

➃

➀ Switch for damping on/off
➁ Key for calibrating the lower-range value

➂ Key for calibrating the upper-range value

(Zero)

(Span)

1

2

➃ Slot for optional onsite display

➀➂➁

Zero Span

on

address

off

+–

PROFIBUS PA electronic insert

Display

P01-PMx4xxxx-19-xx-xx-xx-002

➃

➀ DIP switches for bus address
➁ Key for calibrating the lower-range value

➂ Key for calibrating the upper-range value

(Zero)

(Span)

1

2

➃ Slot for optional onsite display

Onsite operation 4 to 20 mA functions

• Calibrating the display value (e.g. on the onsite display) to zero

• Setting the lower-range value and upper-range value – reference pressure applied at the device

• Switching damping on and off

4 to 20 mA HART functions

• Calibrating the display value (e.g. on the onsite display) to zero

• Setting the lower-range value and upper-range value – reference pressure applied at the device

• Switching damping on and off

• Performing reset

PROFIBUS PA functions

• Calibrating the display value on the onsite display to zero

• Setting the lower-range value and upper-range value – reference pressure applied at the device

• Setting the bus address of the device

Handheld terminals – HART With a handheld terminal, all the parameters can be configured anywhere along the 4 to 20 mA line via menu

operation.

10 Endress+Hauser

Cerabar M

FieldCare – HART,
PROFIBUS PA

Commuwin II – HART, PROFIBUS PA

FieldCare is Endress+Hauser's plant asset management tool which is based on FDT technology. With
FieldCare, you can configure all of Endress+Hauser devices, as well as devices from other manufacturers that
support the FDT standard.

FieldCare supports the following functions:

• Configuration of transmitters in offline and online mode

• Loading and saving device data (upload/download)

• Documentation of the measuring point

Connection options:

• HART via Commubox FXA195 and the USB interface of a computer

• PROFIBUS PA via segment coupler and PROFIBUS interface card

For more information, see → www.endress.com.

Commuwin II is a graphically supported operating program for intelligent measuring devices with the HART
and PROFIBUS PA communication protocols. The following operating systems are supported: Win 3.1/3.11,
Win 95, Win 98, WinNT4.0 and Win2000. Commuwin II shows the most important parameters.

Commuwin II supports the following functions:

• Configuration of measuring devices in online mode via matrix operation

• Loading and saving device data (upload/download)

• Visualization of measured values and limit values

• Presentation and recording of measured values with a line recorder

Connection options:

• HART via Commubox FXA191 and the RS 232 C serial interface of a computer

• PROFIBUS PA via segment coupler and PROFIBUS interface card

Endress+Hauser 11

Input

Measured variable Absolute pressure or overpressure

Measuring range PMC41 and PMC45 with ceramic measuring diaphragm (Ceraphire

®

) for overpressure

Cerabar M

Nominal value Measurement limits Smallest span

lower (LRL) upper (URL)

that can be
calibrated

[bar] [bar] [bar] [bar] [bar] [bar

OPL

1

MWP

2

Vacuum
resistance

]

abs

Version in the
order code

100 mbar 0 0.1 0.01 4 2.7 0.7 1C

400 mbar 0 0.4 0.04 8 5.3 0 1F

1 bar 0 1 0.1 10 6.7 0 1H

4 bar 0 4 0.4 25 16.7 0 1M

10 bar 0 10 1 40 26.7 0 1P

40 bar 0 40 4 60 40 0 1S

PMC41 and PMC45 with ceramic measuring diaphragm (Ceraphire®) for negative overpressure

1

Nominal value Measurement limits Smallest span

lower (LRL) upper (URL)

that can be
calibrated

OPL

MWP

[bar] [bar] [bar] [bar] [bar] [bar

100 mbar –0.1 0.1 0.02 4 2.7 0.7 5C

400 mbar –0.4 0.4 0.08 8 5.3 0 5F

1 bar –1 1 0.2 10 6.7 0 5H

4 bar –1 4 0.5 25 16.7 0 5M

10 bar –1 10 1.1 40 26.7 0 5P

2

Vacuum
resistance

]

abs

Version in the
order code

3

3

PMC41 and PMC45 with ceramic measuring diaphragm (Ceraphire

Nominal value Measurement limits Smallest span

lower (LRL) upper (URL)

][bar

[bar

abs

][bar] [bar

abs

that can be
calibrated

1

OPL

][bar

abs

MWP

2

][bar

abs

®

) for absolute pressure

Vacuum
resistance

]

abs

Version in the
order code

400 mbar 0 0.4 0.04 8 5.3 0 2F

1 bar 0 1 0.1 10 6.7 0 2H

4 bar 0 4 0.4 25 16.7 0 2M

10 bar 0 10 1 40 26.7 0 2P

40 bar 0 40 4 60 40 0 2S

1) OPL: overpressure limit

2) The MWP (maximum working pressure) for the measuring device depends on the element of the selected components which has the lowest pressure
rating, i.e. the process connection (

→ see Page 31 ff) has to be taken into consideration in addition to the measuring cell (→ see Table above). Please also

observe the pressure-temperature dependencies. For the appropriate standards and further information, see Page 30, "Pressure specifications" section.

3) Version in the order code → see also Page 67 ff, feature 30 "Sensor range; MWP, OPL"

3

12 Endress+Hauser

Cerabar M

PMP41, PMP 45, PMP46 and PMP48 with metal measuring diaphragm for overpressure

Nominal value Measurement limits Smallest span

lower (LRL) upper (URL)

that can be
calibrated

[bar] [bar] [bar] [bar] [bar] [bar

OPL

1

MWP

2

Vacuum
resistance

]

abs

3

Version in the
order code

1 bar 0 1 0.1 4 2.7 0.01 3H

4 bar 0 4 0.4 16 10.7 0.01 3M

10 bar 0 10 1 40 26.7 0.01 3P

40 bar 0 40

100 bar 0 100

400 bar 0 400

5

5

5

41601000.013S

10 400 100 0.01 3U 6

40 600 400 0.01 3S

PMP41, PMP45, PMP46, PMP48 with metal measuring diaphragm for negative overpressure

1

Nominal value Measurement limits Smallest span

OPL

that can be

lower (LRL) upper (URL)

calibrated

[bar] [bar] [bar] [bar] [bar] [bar

1 bar –1 1 0.2 4 2.7 0.01 7H

4 bar –1 4 0.5 16 10.7 0.01 7M

10 bar –1 10 1.1 40 26.7 0.01 7P

MWP

2

Vacuum
resistance

]

abs

3

Version in the
order code

4

6

4

PMP41, PMP45, PMP46, PMP48 with metal measuring diaphragm for absolute pressure

1

Nominal value Measurement limits Smallest span

lower (LRL) upper (URL)

][bar

[bar

abs

][bar] [bar

abs

that can be
calibrated

OPL

][bar

abs

1 bar 0 1 0.1 4 2.7 0.01 4H

4 bar 0 4 0.4 16 10.7 0.01 4M

10 bar 0 10 1 40 26.7 0.01 4P

40 bar 0 40 4 160 100 0.01 4S

100 bar 0 100 10 400 100 0.01 4U

400 bar 0 400 40 600 400 0.01 4Z

1) OPL: overpressure limit

2) The MWP (maximum working pressure) for the measuring device depends on the element of the selected components which has the lowest pressure
rating, i.e. the process connection (

→ see Page 31 ff) has to be taken into consideration in addition to the measuring cell (→ see Table above). Please also

observe the pressure-temperature dependencies. For the appropriate standards and further information, see Page 30, "Pressure specifications" section.

3) Observe the pressure and temperature operating limits of the filling oil selected. → See Page 60, "Diaphragm seal filling oils" section.

4) Version in the order code → see also Page 67 ff, feature 30 "Sensor range; MWP, OPL"

5) Absolute pressure sensors

6) Not for PMP46

2

MWP

Vacuum
resistance

][bar

abs

abs

Version in the

3

order code

]

6

6

4

Endress+Hauser 13

Cerabar M

Explanation of terms

Explanation of terms: turn down (TD),
set span and span based on zero point

Case 1:

• ⏐Lower-range value (LRV)⏐ ≤ ⏐upper-range value
(URV)⏐

Example:

• Lower-range value (LRV) = 0 bar

• Upper-range value (URV) = 0.5 bar

• Nominal value (URL) = 1 bar

Turn down:

• Nominal value/⏐upper-range value (URV)⏐=
1 bar/0.5 bar
TD = 2:1

Set span:

• Upper-range value (URV) – lower-range value (LRV) =

0.5 bar – 0 bar
Set span = 0.5 bar
This span is based on the zero point.

Case 2:

• ⏐Lower-range value (LRV)⏐ ≤ ⏐upper-range value
(URV)⏐

Example:

• Lower-range value (LRV) = 0 bar

• Upper-range value (URV) = 0.5 bar

• Nominal value (URL) = 1 bar

Turn down:

• Nominal value/⏐upper-range value (URV)⏐=
1 bar/0.5 bar
TD = 2:1

Set span:

• Upper-range value (URV) – lower-range value (LRV) =

0.5 bar – 0 bar
Set span = 0.5 bar
This span is based on the zero point.

=

➁➀

LRL = LRV

0 bar

0.5 bar

➃

Example: 1 bar measuring cell

LRL

–1 bar

Example: 1 bar measuring cell

=

LRV

0

➄

➄

P01-PMx4xxxx-05-xx-xx-xx-001

=

➁➀

0.5 bar

➃

P01-PMx4xxxx-05-xx-xx-xx-002

URLURV

+1 bar

➂

URLURV

+1 bar

➂

Case 3:

• ⏐Lower

-range value (LRV)⏐ ≥ ⏐upper-range value (URV)⏐

Example:

• Lower-range value (LRV) = –0.6 bar

• Upper-range value (URV) = 0 bar

• Nominal value (URL) = 1 bar

Turn down:

• Nominal value/⏐lower-range value (LRV)⏐ =
1 bar/0.6 bar
TD 1.67:1

Set span:

• Upper-range value (URV) – lower-range value (LRV) =
0 bar – (–0.6 bar)
Set span = 0.6 bar
This span is based on the zero point.

=

➁➀

LRV

LRL

–1 bar

–0.6 bar

0

➃

➄

Example: 1 bar measuring cell

P01-PMx4xxxx-05-xx-xx-xx-003

➀ Set span
➁ Span based on zero point
➂ Nominal value i upper-range limit (URL)
➃ Nominal measuring range
➄ Sensor measuring range

LRL Lower-range limit
URL Upper-range limit
LRV Lower-range value
URV Upper-range value

URLURV

+1 bar

➂

14 Endress+Hauser

Cerabar M

Output

Output signal • 4 to 20 mA, 2-wire

• 4 to 20 mA with superimposed communication protocol HART, 2-wire

• Digital communication signal PROFIBUS PA (Profile 3.0), 2-wire

Signal range 4 to 20 mA, 4 to 20 mA HART:

• 3.8 to 20.5 mA

Signal on alarm • 4 to 20 mA:

– Signal overshoot: > 20.5 mA
– Signal undershoot: < 3.8 mA

• 4 to 20 mA HART:
Options:
– MIN: 3.6 mA
– MAX: 22 mA (factory setting)
– Continue: last measured value is kept

• PROFIBUS PA: can be set in the Analog Input Block, options: last good value (factory setting),
FSAFE value, wrong value

Load – 4 to 20 mA and 4 to 20 mA HART

R

L

[]Ω

1522

1295

max

Load diagram, observe explosion protection.

➀ Power supply 11.5 to 45 V DC for devices for non-hazardous areas, 1/3 D, EEx d, EEx nA, FM XP, FM DIP, CSA

XP and CSA Dust-Ex

➁ Power supply 11.5 to 30 V DC for EEx ia, 1 D, 1/2 D 1/2G, FM IS and CSA IS

R

Maximum load resistance

Lmax

U Supply voltage

Note!
Devices with 4 to 20 mA HART electronics: when operating via a handheld terminal or via a PC with an
operating program, a minimum communication resistance of 250 Ω must be taken into account.

Resolution • 4 to 20 mA:

– Current output: < 1 μA
– Onsite display: 30 segments

• 4 to 20 mA HART:
– Current output:

– Typical value: 1 μA
– Max.: 6 μA

– Onsite display: 28 segments, numerical value display with 1 per thousand resolution

• PROFIBUS PA:
– Onsite display: 28 segments, display value with resolution 1 per thousand

840

386

0

11.5

➁

20

➀

40

30 45

[V]

U – 11.5 V

R

≤

L

max

22 mA

U

P01-PMx4xxxx-05-xx-xx-xx-000

Endress+Hauser 15

Cerabar M

Dead time, time constant
(T63)

Dynamic behavior 4...20 mA
(Analog electronic)

Dynamic behavior
current output
(HART electronic)

I

100 %

90 %

63 %

t1t

2

T90

Illustration of dead time and time constant

Dead time, time constant (T63)

Types Dead time t

all --- 40 ms 80 ms

PMP46/PMP48 additional influence from the diaphragm seal

Types Dead time t

all 290 ms 240 ms

PMP46/PMP48 additional influence from the diaphragm seal

1

1

Time constant (T63), t

Time constant (T63), t

2

2

Step response time (T90)

t

P01-xxxxxxxx-05-xx-xx-xx-007

Dynamic behavior
digital output
(HART electronic)

Dead time, time constant (T63)

For HART communication, the dead time consists of the internal dead time of the device and the update rate
on the bus:

Types Dead time t

all 540 ms 240 ms

PMP46/PMP48 additional influence from the diaphragm seal

1

Time constant (T63), t

2

Reading cycle

HART commands: on average 3 to 4 per second on average.

Update rate

On average 250 to 330 ms.

16 Endress+Hauser

Cerabar M

Dynamic behavior
PROFIBUS PA

Dead time, time constant (T63)

For PROFIBUS, the dead time consists of the internal dead time of the device, the response time of the AI
function block and the cycle time of the communication buffer:

Types Dead time t

all 440 ms 240 ms

PMP46/48 additional influence from the diaphragm seal

Response time

• Cyclic: approx. 10 ms per request

• Acyclic: < 50 ms

All values are typical values.

Cycle time (update time)

The cycle time in a bus segment in cyclic data communication depends on the number of devices, the segment
coupler used and the internal PLC cycle time.

Damping 4 to 20 mA

• Via DIP switch on the electronic insert, switch position "On" = 2 s, switch position "Off" = 0 s

4 to 20 mA HART

• Via switch on the electronic insert, switch position "On" = set value, switch position "Off" = 0 s

• Via handheld terminal or PC with operating program, continuous 0 to 40 s

• Factory setting: 2 s

1

Time constant (T63), t

2

PROFIBUS PA

• Via handheld terminal or PC with operating program, continuous 0 to 40 s

• Factory setting: 0.0 s

Endress+Hauser 17

Power supply

+

+––

1 2 3

t

–

Electrical connection Note!

• When using the measuring device in hazardous areas, installation must comply with the corresponding
national standards and regulations and the Safety Instructions or Installation or Control Drawings.
→ See also Page 82, "Safety conventions and icons" and "Installation/Control Drawings" sections.

• Protective circuits against reverse polarity, HF influences and overvoltage peaks are integrated.

• The shield or grounding (if present) must always be connected to the internal ground terminal in the
housing.

Cerabar M

➀

–

+

Zero

3

2

1

➁

Span

coarse

fine

Display

P01-PMx4xxxx-04-xx-xx-xx-000

Analog electronic insert

➀ Devices with an ATEX II 1/3 D certificate

(non-Ex-powered) must be protected with a
50 mA fuse (slow-blow).

➁ 4 to 20 mA test signal: you can take

a 4 to 20 mA test signal via the terminal lugs
without interrupting the measurement.

–

+

12

++–

3

Damping

on off

Zero

➀

Span

Display

P01-PMx4xxxx-04-xx-xx-xx-001

4 to 20 mA HART electronic insert

➀ 4 to 20 mA test signal: you can take a

4 to 20 mA test signal via the terminal lugs
without interrupting the measurement.

–

+

Zero Span

1

23

on

address

off

+–

PROFIBUS PA electronic insert

Display

P01-PMx4xxxx-04-xx-xx-xx-002

18 Endress+Hauser

Cerabar M

Devices with M12 connector

Cerabar M

+–

M12

+

–

Left: electrical connection for devices with M12 connector
Right: view of the connector at the device

–

Endress+Hauser offers the following accessories for devices with M12 connectors:

Plug-in jack M 12x1, straight

• Material: body PA; coupling nut CuZn, nickel-plated

• Degree of protection (plugged in): IP67

• Order number: 52006263

Plug-in jack M 12x1, elbowed

• Material: body PBT/PA; coupling nut GD-Zn, nickel-plated

• Degree of protection (plugged in): IP67

• Order number: 51006327

2

Cable 4x0.34 mm

with M12 socket, elbowed, screw plug, 5 m length

• Material: body PUR; coupling nut CuSn/Ni; cable PVC

• Degree of protection (plugged in): IP67

• Order number: 52010285

+

P01-PMx4xxxx-04-xx-xx-xx-004

Devices with Harting connector Han7D

Cerabar M

+–

Han7D

+

–

Left: electrical connection for devices with Harting connector Han7D
Right: view of the connector at the device

Connecting the cable version

rd

+

bk
gnye

–

PE

+

8

2

3

7

6

1

5

4

P01-PMx4xxxx-04-xx-xx-xx-003

+
–

4...20 mA

–

P01-PMx4xxxx-04-xx-xx-xx-010

rd = red, bk = black, gnye = green-yellow

Endress+Hauser 19

Connecting the valve connector M16, ISO4400

Cerabar M

BN = brown, BU = blue, GNYE = green/yellow

Supply voltage Note!

• When using the measuring device in hazardous areas, installation must comply with the corresponding
national standards and regulations and the Safety Instructions or Installation or Control Drawings.

• All explosion protection data are given in separate documentation which is available upon request. The
Ex documentation is supplied as standard with all devices approved for use in hazardous areas. → See also
Page 82, "Safety conventions and icons" and "Installation/Control Drawings" sections.

4 to 20 mA

For non-hazardous areas: 11.5 to 45 V DC

123

BN BU GNYE

12

+

-

4...20 mA

Cerabar M

4...20 mA

3

2

1

+

4...20 mA

-

P01-PMx4xxxx-04-xx-xx-xx-009

4 to 20 mA HART

For non-hazardous areas: 11.5 to 45 V DC

PROFIBUS PA

For non-hazardous areas: 9 to 32 V DC

Current consumption PROFIBUS PA: 11 mA ± 1 mA, switch-on current corresponds to IEC 61158-2, Clause 21

Cable entry → See also Page 67 ff, feature 20 "Housing; Electrical connection".

Cable specification • Endress+Hauser recommends using shielded, twisted pair two-wire cables.

• Terminals for wire cross-sections 0.14 to 2.5 mm

2

• Cable outer diameter: 5 to 9 mm

Residual ripple 4 to 20 mA and 4 to 20 mA HART

• Without impact on 4 to 20 mA signal up to ± 5% residual ripple within the permitted voltage range
(according to HART hardware specification HCF_SPEC-54 (DIN IEC 60381-1))

• With HART Communicator or Commubox:
Max. ripple (measured at 500 Ω) 47 to 125 Hz: U
Max. noise (measured at 500 Ω) 500 Hz to 10 kHz: U

= 200 mV

ss

= 2.2 mV

eff

20 Endress+Hauser

Cerabar M

Performance characteristics – general

Reference operating conditions

• As per IEC 60770

• Ambient temperature range T

= constant, in range: +21 to +33°C (+69.8 to +91.4°F)

A

• Humidity ϕ = constant, in range: 20 to 80% RH

• Ambient pressure pU = constant, in range: 860 to 1060 mbar

• Position of measuring cell = constant, in range: horizontal ±1°

• Input of LOW SENSOR CALIBRATION and HIGH SENSOR CALIBRATION for
lower-range value and upper-range value

• Membrane material PMC41 and PMC45: Al

(aluminum oxide ceramic)

2O3

• Membrane material PMP41, PMP45, PMP46 and PMP48: AISI 316L/1.4435

• Filling oil: synthetic oil

• Supply voltage: 24 V DC ± 3 V DC

• Load for HART: 250 Ω

• Turn down: 1:1 to 10:1

Reference accuracy Note!

In the case of overpressure measurement using absolute pressure sensors, the accuracy can be affected by
fluctuating ambient air pressure.

Uncertainty of measurement
for small absolute pressure

The smallest expanded uncertainty of measurement that can be returned by our calibration standards is 0.4%
of the set span in the range 1 to 30 mbar.

measuring ranges

Long-term stability • ±0.1% of URL/year

• ±0.25% of URL/3 years

Influence of the orientation A position-dependent zero point shift can be corrected within the (extended) measuring range. → See also the

following section "Raising and lowering the zero point", Page 25, "General installation instructions" section and
Page 65 ff, "Installation instructions, diaphragm seal systems" section.

Raising and lowering the zero point

• 4 to 20 mA: ±10% within the extended measuring range

• 4 to 20 mA HART: as required within the extended measuring range

• PROFIBUS PA: as required within the extended measuring range

Examples for extended measuring limits and raising and lowering the zero point

Case 1:

LRL

•

5 % URL

Case 1

LRL

Case 2

➀

➁

➀

➁

URL

5 % URL

•

P01-xxxxxxxx-05-xx-xx-xx-023

URL

5 % URL

•

P01-xxxxxxxx-05-xx-xx-xx-024

• 4 to 20 mA HART or PROFIBUS PA

• And overpressure sensors with a lower-range limit
(LRL) > –1 bar

Example 1:

• Sensor measuring range: 0 to 10 bar

• Extended measuring range: –0.5 to 10.5 bar (the zero
point can be adjusted in this range)

Case 2:

• 4 to 20 mA HART or PROFIBUS PA

• Absolute pressure sensors and overpressure sensors with
a lower-range limit (LRL) = –1 bar

Example 2:

• Sensor measuring range: –1 to 10 bar

• Extended measuring rang: –1 to 10.5 bar (the zero point
can be adjusted in this range)

Endress+Hauser 21

Cerabar M

±10•% URL

➃

±10•% URL

➂

LRL

•

5 % URL

Case 3, example 3 and 4

➀

➁

URL

5 % URL

•

P01-xxxxxxxx-05-xx-xx-xx-025

Case 3:

•4 to 20 mA

Example 3:

• Sensor measuring range: 0 to 10 bar

• Extended measuring range: –0.5 to 10.5 bar

• A pressure of 0.5 bar is applied at the device. The zero
point can be adjusted in the range –0.5 to 1.5 bar.

Example 4:

• Sensor measuring range: 0 to 10 bar

• Extended measuring range: -0.5 to 10.5 bar

• A pressure of 1 bar is applied at the device. The zero point
can be adjusted in the range 0 to 2 bar.

➀ Sensor measuring range
➁ Extended measuring range
➂ Pressure applied at the device, see Case 3, Example 3
➃ Pressure applied at the device, see Case 3, Example 4

LRL Lower-range limit
URL Upper-range limit

Vibrations effects Within the reference accuracy vor vibration amplitudes below:

0 ... 15 Hz: 4 mm (amplitude of distance)
15 ... 150 Hz: 2 g (amplitude of acceleration)
150 ... 2000 Hz: 1g (amplitude of acceleratrion)

Warm-up period • 4 to 20 mA: 200 ms

• 4 to 20 mA HART: 1 s

• PROFIBUS PA: 1 s

Rise time (T90) • 4 to 20 mA: 60 ms

• 4 to 20 mA HART: 220 ms

• PROFIBUS PA: 220 ms

Settling time • 4 to 20 mA: 180 ms

• 4 to 20 mA HART: 600 ms

• PROFIBUS PA: 600 ms

22 Endress+Hauser

Cerabar M

Performance characteristics – ceramic diaphragm

Reference accuracy Reference accuracy comprises non-linearity after limit point setting, hysteresis and non-reproducibility as per

IEC 60770.

PMC41, PMC45:

Measuring cell % of the set span

100 mbar, 400 mbar
("1C", "1F", "5C", "5F" and "2F" version for
feature 30 "Sensor range"; MWP; OPL)

1 bar, 4 bar, 10 bar, 40 bar

1) → See also Page 67 ff, chapter "Ordering information" section, feature 40 "Calibration; Unit", version "C"

Note!
In the case of overpressure measurement using absolute pressure sensors, the accuracy can be affected by
fluctuating ambient air pressure.

• ±0.2 x TD

• Optional

•±0.2

•Optional

1

): ±0.1 % non-linearity of set span x TD

1)

: ±0.1 % non-linearity of set span

Thermal change of the zero output and the output span

Temperature coefficient (T
for zero output and output
span

4...20 mA

–10...+60 °C

(+14 to +140°F)

X ⎯⎯• ±(0.3 x TD + 0.3)
⎯ X ⎯ • ±(0.5 x TD + 0.5)
⎯⎯ X•±(0.8 x TD + 0.8)

–40...–10 °C, +60...+85 °C

(-40 to +14°F, +140 to +185°F)

+85...+125 °C (+185 to +257°F)

(only PMC45)

% of the set span

4...20 mA HART, PROFIBUS PA

–10...+60 °C

(+14 to +140°F)

X ⎯⎯• ±(0.2 x TD + 0.2)

⎯ X ⎯ • ±(0.4 x TD + 0.4)
⎯⎯ X•±(0.6 x TD + 0.6)

)

If the value for the temperature coefficient exceeds the value for the thermal change, the thermal change

K

–40...–10 °C, +60...+85 °C

(-40 to +14°F, +140 to +185°F)

+85...+125 °C (+185 to +257°F)

(only PMC45)

% of the set span

automatically applies.

4...20 mA

–10...+60 °C

(+14 to +140°F)

X ⎯⎯• ±0.15

⎯ X ⎯ • ±0.2
⎯⎯ X•±0.25

–40...–10 °C, +60...+85 °C

(-40 to +14°F, +140 to +185°F)

+85...+125 °C (+185 to +257°F)

(only PMC45)

% of URL/10 K

4...20 mA HART, PROFIBUS PA

–10...+60 °C

(+14 to +140°F)

X ⎯⎯• ±0.08

⎯ X ⎯ • ±0.1
⎯⎯ X•±0.12

–40...–10 °C, +60...+85 °C

(-40 to +14°F, +140 to +185°F)

+85...+125 °C (+185 to +257°F)

(only PMC45)

% of URL/10 K

Endress+Hauser 23

Cerabar M

Performance characteristics – metal diaphragm

Reference accuracy Reference accuracy comprises non-linearity after limit point setting, hysteresis and non-reproducibility as per

IEC 60770.

PMP41, PMP45 PMP46, PMP48 % of the set span

X ⎯

⎯ X•0.2

1) → See also Page 67 ff, chapter "Ordering information" section, feature 40 "Calibration; Unit", version "C"

Note!
In the case of overpressure measurement using absolute pressure sensors, the accuracy can be affected by
fluctuating ambient air pressure.

•0.2

•Optional

1)

: ±0,1 % non-linearity of set span

Thermal change of the zero output and the output span

!

4...20 mA

–10...+60 °C

(+14 to +140°F)

X ⎯⎯• ±(0.3 x TD + 0.3)
⎯ X ⎯ • ±(0.5 x TD + 0.5)
⎯⎯ X•±(0.8 x TD + 0.8)

–40...–10 °C, +60...+85 °C

(-40 to +14°F, +140 to +185°F)

+85...+125 °C (+185 to +257°F)

(only PMP45)

% of the set span

4...20 mA HART, PROFIBUS PA

–10...+60 °C

(+14 to +140°F)

X ⎯⎯• ±(0.2 x TD + 0.2)
⎯ X ⎯ • ±(0.4 x TD + 0.4)
⎯⎯ X•±(0.6 x TD + 0.6)

PMP46, PMP48:

–40...–10 °C, +60...+85 °C

(-40 to +14°F, +140 to +185°F)

+85...+125 °C (+185 to +257°F)

(only PMP45)

the data apply to the transmitter without a diaphragm seal or capillary line.

% of the set span

Note!
When using a PMP46/48, the influence of the respective diaphragm seal must also be taken into account.
(→ See also Page 59 ff "Planning instructions for diaphragm seal systems", Page 45 ff "Process connections
PMP46 (with metal measuring diaphragm)" and Page 51 ff "Process connections PMP48 (with metal measuring
diaphragm)").

)

Temperature coefficient (T
for zero output and output

If the value for the temperature coefficient exceeds the value for the thermal change, the thermal change

K

automatically applies.

span

4...20 mA

–10...+60 °C

(+14 to +140°F)

X ⎯⎯• ±0.15

⎯ X ⎯ • ±0.2
⎯⎯ X•±0.25

–40...–10 °C, +60...+85 °C

(-40 to +14°F, +140 to +185°F)

+85...+125 °C (+185 to +257°F)

(only PMP45)

% of URL/10 K

24 Endress+Hauser

Cerabar M

4...20 mA HART, PROFIBUS PA

General installation instructions

Measuring arrangement for devices without a diaphragm seal – PMC41, PMC45, PMP41, PMP45

–10...+60 °C

(+14 to +140°F)

X ⎯⎯• ±0.08
⎯ X ⎯ • ±0.1
⎯⎯ X•±0.12

PMP46, PMP48: the data apply to the transmitter without a diaphragm seal or capillary line.

–40...–10 °C, +60...+85 °C

(-40 to +14°F, +140 to +185°F)

+85...+125 °C (+185 to +257°F)

(only PMP45)

% of URL/10 K

Operating conditions (installation)

• The position-dependent zero point shift can be corrected directly at the device by means of a key or a
potentiometer. Diaphragm seals also shift the zero point, depending on the installation position
(→ see also Page 65, "Installation instructions, diaphragm seal systems" section).

• Endress+Hauser offers a mounting bracket for installing on pipes. → See also Page 26, "Wall and pipe­mounting" section.

• The onsite display can be rotated in 90° stages.

• Devices with EHEDG approval: these devices must be installed in accordance with the Hygienic Equipment
Design Criteria to meet the requirements of EHEDG.

• For PMP46, PMP48: see Page 65, "Installation instructions, diaphragm seal system" section.

Cerabar M devices without diaphragm seals are mounted as per the norms for a manometer (DIN EN 839-2).
We recommend the use of shutoff devices and siphons. The orientation depends on the measuring application.

Pressure measurement in gases

• Mount Cerabar M with shutoff device above the tapping point so that any condensate can flow into the
process.

Mounting with temperature isolator

Pressure measurement in steam

• Mount Cerabar M with siphon above the tapping point.
The siphon reduces the temperature to almost ambient temperature.

• Fill the siphon with liquid before commissioning.

Pressure measurement in liquids

• Mount Cerabar M with shutoff device below or at the same level as the tapping point.

• Do not mount the device at the following positions:
In the fill curtain, in the tank outlet or at a point in the container which could be affected by pressure pulses
from an agitator or a pump.

Endress+Hauser recommends the use of temperature isolators in the event of constant extreme fluid
temperatures which lead to the maximum permissible electronics temperature of +85°C (+185°F) being
exceeded.
Depending on the filling oil used, Cerabar M devices with temperature isolators can be used for maximum
temperatures of up to 260°C (+500°F). → For the temperature application limits of filling oils, see Page 60,
"Diaphragm seal filling oil" section.
To minimize the influence of rising heat, Endress+Hauser recommends the device be mounted horizontally or
with the housing pointing downwards.
The additional installation height also brings about a zero point shift of maximum 21 mbar due to the
hydrostatic column in the temperature isolator. You can correct this zero point shift.

max. 115

P01-PMP4xxxx-11-xx-xx-xx-006

Endress+Hauser 25

Cerabar M

Wall and pipe-mounting Endress+Hauser offers a mounting bracket for installing on pipes or walls for PMC41, PMP41, PMP46 and

PMP48. You can order the mounting bracket either via the order code (→ see Page 68 ff, feature 60,
"Additional option") or separately as an accessory.

PMC41

• Order number: 919806-0000

• Material: AISI 304 (1.4301)

PMP41, PMP46 and PMP48

• Order number: 52001402

• Material: AISI 304 (1.4301)

115 (135)

125 (140)

20

Wall and pipe-mounting PMC41

99 (119)

108 (122)

26

3

3

94

159

162.2

167.5

170.7

81

81

70

70

60.3

60.3

176

179.2

115 (129)

6

111

184.5

187.6

6

106 (126)

29

P01-PMC41xxx-17-xx-xx-xx-000

99 (119)

108 (122)

26

102.5

Wall and pipe-mounting PMP41

119.5

P01-PMP41xxx-17-xx-xx-xx-000

The dimensions in brackets apply to housings with a raised cover (for optional display). Dimensions written in
italics apply to devices with an aluminum housing.

26 Endress+Hauser

Cerabar M

167.5

170.7

99 (11 9)

108 (122)

26

Wall and pipe-mounting PMP46/PMP48

3

102.5

81

60.3

70

119 .5

184.5

187.6

99 (11 9)

108 (122)

26

P01-PMP4xxxx-17-xx-xx-xx-000

The dimensions in brackets apply to housings with a raised cover (for optional display). Dimensions written in
italics apply to devices with an aluminum housing.

Oxygen applications Oxygen and other gases can react explosively to oils, grease and plastics, such that, among other things, the

following precautions must be taken:
– All components of the system, such as measuring devices, must be cleaned in accordance with BAM

requirements (DIN 19247). (BAM = Federal Institute for Materials Research and Testing).

– Depending on the materials used, a certain maximum temperature and a maximum pressure must not be

exceeded in oxygen applications. The maximum temperature T

The devices suitable for gaseous oxygen applications are listed in the following table, indicated by p

for oxygen applications is 60°C (+140°F).

max

max

.

Order code for devices cleaned for oxygen
applications

PMC41 – **********6,
for devices with sensors, nominal value < 10 bar

PMC41 – **********6,
for devices with sensors, nominal value ≥10 bar

PMP41 – **********C,
for devices with sensors, nominal value < 40 bar

PMP41 – **********C,
for devices with sensors, nominal value ≥ 40 bar

PMP46 – **********N Depends on the element of the selected components which has the

PMP48 – * ** ** * * * ** N * Depends on the element of the selected components which has the

1) → See Page 67 ff "Ordering information", feature 30 "Sensor range; MWP; OPL".

p

for oxygen applications

max

Overpressure limit (OPL) of sensor

30 bar

Overpressure limit (OPL) of sensor

160 bar

lowest pressure rating: overpressure limit (OPL) of sensor
connection (1.5 x PN)

lowest pressure rating: overpressure limit (OPL) of sensor
connection (1.5 x PN) or fill fluid (160 bar)

1

1

1

or process

1

, process

PWIS-free applications Special cleaning of transmitter to remove paint-wetting impairment substances e.g. for use in paint shops

→ see Page 67 ff "Ordering information", feature 80 "Sensor seal".

Ultrapure gas applications Endress+Hauser also provides devices which have been cleaned of oil and grease for special applications, such

as ultrapure gas. No special restrictions regarding the process conditions apply to these devices.

→ See also Page 68, PMC41: feature 80 "Sensor seal".
→ See also Page 73, PMP41: feature 80 "Seal; Fill fluid".

Endress+Hauser 27

Operating conditions (environment)

Ambient temperature limits • 40 to +85°C (–40 to +185°F)

• Onsite display 4 to 20 mA: –30 to +80°C (–22 to +176°F)

• Onsite display 4 to 20 mA HART, PROFIBUS PA: –25 to +70°C (–13 to +158°F)
Lower temperatures minimize the speed and contrast of the display.

!

Storage temperature range • -40 to +100°C (–40 to +212°F)

Degree of protection • → See Page 67 ff, feature 20 "Housing; Electrical connection".

Note!
For high-temperature applications, either a PMP46/48 with a temperature isolator or with a capillary can be
used. If vibrations also occur in the application, Endress+Hauser recommends you use a PMP46/48 with a
capillary.If a PMP46/48 with a temperature isolator or capillary is used, we recommend a suitable bracket for
mounting (see "Wall and pipe-mounting" section on Page 26).

For devices for use in hazardous areas, see Safety Instructions, Installation or Control Drawing (ZDs).
(→ See also Page 82, "Safety conventions and icons" and "Installation/Control Drawing" sections)

• Onsite display: –40 to +80°C (–40 to +176°F)

Cerabar M

Climate class Class 4K4H (air temperature: –20 to 55°C (–4 to 131°F), relative humidity: 4 to 100%)

fulfilled as per DIN EN 60721-3-4 (condensation possible)

Electromagnetic compatibility • Interference emission as per EN 61326 for class B equipment, interference immunity as per EN 61326

appendix A (industrial use) and NAMUR Recommendation on EMC (NE 21).

• Maximum measured error: < 0.5 % of span (100 mbar sensors: < 1.25% of span)

• In the event of surge influence (EN 61000-4-5), deviations greater than the specified measured error can
occur briefly.

• All measurements were performed with a turn down (TD) = 1:1.

28 Endress+Hauser

Cerabar M

Operating conditions (process)

Process temperature limits Note!

• For oxygen applications, see Page 27, "Oxygen applications" section.

• PMC41 and PMC45: extreme jumps in temperature can result in temporary measuring errors. Temperature
compensation takes effect after several minutes. Internal temperature compensation is faster the smaller the
temperature jump and the longer the time interval.

PMC41 (with ceramic measuring diaphragm)

• -40 to +100°C (–40 to +212°F)

• Observe temperature operating range of the seal. → See also the following section
"Temperature operating range, seals".

PMC45 (with ceramic measuring diaphragm)

• –40 to +125°C (–40 to +257°F) (+150°C (+302°F) for max. 1 hour)

• Observe temperature operating range of the seal. → See also the following section
"Temperature operating range, seals".

PMP41 (with metal measuring diaphragm)

• -40 to +100°C (–40 to +212°F)

• Observe temperature operating range of the seal. → See also the following section
"Temperature operating range, seals".

Temperature operating range, seals

PMP45 (with metal measuring diaphragm)

• –40 to +125°C (–40 to +257°F) (+150°C (+302°F) for max. 1 hour)

PMP46 and PMP48 (with metal measuring diaphragm)

• –70 to +400 °C, depends on the diaphragm seal and filling oil
Observe the temperature application limits of the diaphragm seal oil. → See also Page 60, "Diaphragm seal
filling oils" section.

• PMP48 with PTFE coating: –50 to +205 °C

PMC41 (with ceramic measuring diaphragm)

Version for feature 80 in the
order code

1 FKM Viton –20 to +100°C (–4 to +212°F)

2 NBR –20 to +80°C (–4 to +176°F)

4 EPDM –20 to +100°C (–4 to +212°F)

C Chemraz, Compound 505 –10 to +100°C (+14 to 212°F)

7 Kalrez, Compound 4079 +5 to +100°C (+41 to 257°F)

M Kalrez, cleaned for PWIS-free applications +5 to +100°C (+41 to 257°F)

A FKM Viton, cleaned from oil + grease –10 to +100°C (+14 to 212°F)

6 FKM Viton, cleaned for oxygen service –10 to +60°C (+14 to 140°F)

L FKM Viton, cleaned for PWIS-free applications –10 to +60°C (+14 to 140°F)

9 Silicone to be ordered as special version –40 to +100°C (–40 to +212°F)

Seal Temperature operating range

PMC45 (with ceramic measuring diaphragm)

Version for feature 80
in the order code

1 FKM Viton –20 to +125°C/150°C

2

4,

) EPDM (FDA 21CFR177.2600); 3A Class II; USP Class VI–20 to +125 °C/150 °C

Seal Temperature operating range

1)

(–4 to +257°F/302°F)

1)

Endress+Hauser 29

Cerabar M

Version for feature 80
in the order code

3)

4

7 Kalrez, Compound 4079 +5 to +125 °C/150 °C

C Chemraz, Compound 505 –10 to +125 °C/150 °C

2) 3)

2

3)

2

M Kalrez, cleaned for PWIS-free applications +5 to +125°C (+41 to 257°F)

A FKM Viton, oil and grease removed –10 to +125°C (+14 to 257°F)

L FKM Viton, cleaned for PWIS-free applications –10 to +125°C (+14 to 257°F)

9 Silicone to be ordered as special version –40 to +125°C (–40 to +212°F)

1) 150 °C for max. 1 hour

2) These seals are used for devices with 3A-approved process connections. → See also Page 70 "Ordering information",

feature 70 "Process connections".

3) For devices with NBR or HNBR seals, the values for "Thermal change" (→ see Page 23) must be multiplied by a

factor of 3.

Seal Temperature operating range

EPDM –20 to +125°C (–4 to +257°F)

1)

1)

HNBR (FDA 21CFR177.2600); 3A Class II; KTW;
AFNOR; BAM

NBR –20 to +80°C (–4 to +176°F)

–20 to +125°C (–4 to +257°F)

With applications involving saturated steam, a Cerabar M with a metal diaphragm seal must be used.

PMP41 (with metal measuring diaphragm)

Version in the order code Seal Temperature operating range

1 FKM Viton –20 to +100°C (–4 to +212°F)

4 FKM Viton, cleaned from oil + grease –20 to +100°C (–4 to +212°F)

H FKM Viton –20 to +100°C (–4 to +212°F)

P PTFE + Alloy C –40 to +100°C (–40 to +212°F)

F NBR –20 to +80°C (–4 to +176°F)

Pressure specifications • The maximum pressure for the measuring device depends on the element with the lowest pressure rating,

see the following sections:
– → Page 12 ff, "Measuring range"
– → "Mechanical construction" section
The MWP (maximum working pressure) is specified on the nameplate. This value refers to a reference
temperature of 20°C (68°F) or 100°F for ANSI flanges and may be applied to the device for an unlimited
time period. Observe temperature dependency.

• The pressure values permitted at higher temperatures can be found in the following standards:
– EN 1092-1: 2001 Tab. 18

1

– ASME B 16.5a – 1998 Tab. 2-2.2 F316
– ASME B 16.5a – 1998 Tab. 2.3.8 N10276
– JIS B 2220.

• The test pressure corresponds to the overpressure limit (OPL) of the device = MWP x 1.5

2

.

• The Pressure Equipment Directive (EC Directive 97/23/EC) uses the abbreviation "PS". The abbreviation
"PS" corresponds to the MWP (maximum working pressure) of the measuring device.

• In the case of sensor range and process connection combinations where the OPL of the process connection
is smaller than the nominal value of the sensor, the device is set at the factory to the OPL value of the process
connection at the very maximum. If you want to use the entire sensor range, select a process connection
with a higher OPL value (1.5 x PN; PN = MWP).

• In oxygen applications, the values for "p

max

and T

for oxygen applications" as per Page 27, "Oxygen

max

applications" may not be exceeded.

1) With regard to their stability-temperature property, the materials 1.4435 and 1.4404 are grouped together under 13EO

in EN 1092-1 Tab. 18.

2) The equation does not apply for PMP41, PMP45 and PMP48 with a 100 bar measuring cell.

The chemical composition of the two materials can be identical.

30 Endress+Hauser

Cerabar M

Dimensions of stainless steel housing

Dimensions of aluminum housing

Mechanical construction

102.5

82.5

97

117 7 4

74

P01-PMx4xxxx-06-xx-xx-xx-000

107.5

92.5

P01-PMx4xxxx-06-xx-xx-xx-001

General Note on flanges The roughness of the surface in contact with the medium, including the sealing surface of the flanges

(all standards), made of Hastelloy C, Monel or Tantalum is Ra 0.8.
Lower roughnesses are available on request.

Process connections PMC41 (with ceramic measuring diaphragm)

Note!

• The installation heights in brackets apply to housings with a raised cover (for optional display). Installation
heights written in italics apply to devices with an aluminum housing.

Thread, inner diaphragm

G½A

➀

135 (155)

145 (160)

17

20

ø3

3

ø6

G½

Process connections PMC41, thread ISO 228

➀ Thread ISO 228 G 1/2 A, version 1M: AISI 316L, version 2M: Alloy C276 (2.4819)
➁ Thread ISO 228 G 1/2 A bore 11.4 mm, version 1R: AISI 316L
➂ Thread ISO 228 G 1/2 A G 1/4 (female), version 1P: AISI 316L

G ½ A 11.4 mm

➁

ø11.4

ø17.5

G½

17

145 (160)

135 (155)

20

G½A G¼

➂

13

135 (155)

20

17

G¼

ø17.5

G½

P01-PMC41xxx-06-09-xx-xx-000

145 (160)

Endress+Hauser 31

Cerabar M

½ MNPT 11.4 mm

➀

ø11.4
½ NPT

Process connections PMC41, thread ANSI

20

(155)

135

25

145 (160)

½ MNPT ¼ FNPT

➁

ø11.4

¼ NPT

½ NPT

20

(155)

135

25

145 (160)

➀ Thread ANSI 1/2 MNPT bore 11.4 mm, version 1A: AISI 316L
➁ Thread ANSI 1/2 MNPT 1/4 FNPT, version 1N: AISI 316L, version 2N: Alloy C276 (2.4819)

G½

➀

ø8

ø3

ø5

G½
JIS B 0202-1982

Process connections PMC41, thread JIS

145 (160)

135 (155)

20

3

R ½ 11.4 mm

➁

145 (160)

135 (155)

13.2

23

ø11.4

R½
JIS B 0203-1982

➀ Version 1S: thread JIS B0202 G 1/2 (male), material: AISI 316L
➁ Version 1K: thread JIS B0203 R 1/2 (male) bore 11.4 mm, material: AISI 316L

P01-PMC41xxx-06-09-xx-xx-001

P01-PMC41xxx-06-09-xx-xx-002

M20x1.5

135 (155)

145 (160)

ø8

Process connection PMC41, version 1T: thread DIN 13 M20 x 1.5 bore 3 mm, material AISI 316L

17

ø3

ø6

M20x1.5

20
5

P01-PMC41xxx-06-09-xx-xx-003

32 Endress+Hauser

Cerabar M

Process connections PMC45 (with ceramic measuring diaphragm)

Note!

• The installation heights in brackets apply to housings with a raised cover (for optional display). Installation
heights written in italics apply to devices with an aluminum housing.

• Devices with an aluminum housing, raised cover, threaded connection or hygiene connection weigh approx.

2.1 kg. The weights for devices with an aluminum housing, raised cover and flange are given in the tables
from Page 37 onwards. Devices with a stainless steel housing weigh approx. 300 g less.

• Many process connections with an EPDM or HNBR seal are 3A-approved for PMC45. This means that a
3A-approved process connection with an EPDM or HNBR seal must be selected when ordering for the
3A approval for the PMC45 version to be valid. → For ordering information on EPDM or HNBR seals, see
Page 70 "Ordering information PMC45", feature 80 "Sensor seal", version 2 or 4.

Thread, flush-mounted diaphragm

➀

G1½A

ø26
G1½

ø55

SW 60

25

153.5 (173.5)

163.5 (178.5)

➁

ø26

G2A

ø68

SW 70

G2

24

154.5 (174.5)

164.5 (179.5)

1½ NPT

➂

163.5 (178.5)

153.5 (173.5)

27

ø26

1½ NPT

SW 60

Process connections PMC45, threaded connection, material AISI 316L

➃

SW 70

2 NPT

ø26

2 NPT

30

164.5 (179.5)

154.5 (174.5)

➄

➀ Version AG: thread ISO 228 G1 1/2 A

Endress+Hauser also offers welding necks for this process connection. See the following section.

➁ Version AR: thread ISO 228 G 2 A
➂ Version BF: thread ANSI 1 1/2 MNPT
➃ Version BR: thread ANSI 2 MNPT
➄ Version XK: thread DIN 13 M 44x1.25

M 44 x 1.25

ø26

ø40.5

SW 60

153.5 (173.5)

22

11

M 44 x 1.25

P01-PMC45xxx-06-09-xx-xx-000

163.5 (178.5)

Endress+Hauser 33

Cerabar M

Welding neck G 1 1/2

ø65

G 1 1/2

25

P01-PMx4xxxx-06-09-xx-xx-000

Welding neck for process connection thread ISO 228 G 1 1/2 A (version AG)
order no.: 52024469, order no. with 3.1 inspection certificate: 52024470

Note!
Endress+Hauser offers a pressure sensor dummy for the welding necks with order numbers 52024469 and

52024470. Order number for pressure sensor dummy: 52024471

Tri-Clamp, flush-mounted diaphragm

153.5 (173.5)

163.5 (178.5)

ø26
ø56.5

ø64

P01-PMC45xxx-06-09-xx-xx-001

Process connection PMC45, version DL: Tri-Clamp, ISO 2852 DN 51 (2")/DIN 32676 DN 50, material AISI 316L,
EHEDG, 3A with HNBR or EPDM seal

34 Endress+Hauser

Cerabar M

Hygienic connections, flush-mounted diaphragm

Many process connections with an EPDM or HNBR seal are approved for the PMC45 in accordance with the
guidelines of the 3A Sanitary Standard. To ensure that the 3A approval applies to the PMC45 version, a
3A-approved process connection together with an EPDM or HNBR seal must be selected when ordering.
→ For ordering information on EPDM or HNBR seals, see Page 69 "Ordering information PMC45", feature 80
"Seal".

➀

25

ø26
ø55

Rd 60 x 1/6 "

8 x 45° (=360°)

6xø8.6+2xM8

12.5

Varivent DN 40 – DN 162

➄

SMS 1½"

APV-Inline DN 50

➂

ø26

ø63.5

ø100

153.5 (173.5)

ø69
ø82

163.5 (178.5)

153.5 (173.5)

163.5 (178.5)

SMS 2"

➁

26

ø26
ø65

Rd 70 x 1/6 "

Varivent DN 25 – DN 32

➃

ø26

ø50
ø66

DRD 65 mm

➅

153.5 (173.5)

163.5 (178.5)

153.5 (173.5)

163.5 (178.5)

4xø11.5

153.5 (173.5)

163.5 (178.5)

ø26

ø68
ø84

DIN 11851 DN 40

➆

153.5 (173.5)

163.5 (178.5)

10

21

ø26
ø48

Rd 65 x 1/6

Process connections PMC45, hygienic connections, material AISI 316L
Surface roughness of the surfaces in contact with the medium R
request.

≤ 0.8 μm as standard. Lower surface roughness on

a

DIN 11851 DN 50

➇

22

Rd 78 x 1/6

ø26

ø65
ø84

ø105

ø26
ø61

16

153.5 (173.5)

11

P01-PMC45xxx-06-09-xx-xx-004

➀ Version EG: SMS 1 1/2" PN 25, EHEDG, 3A with HNBR or EPDM seal
➁ Version EL: SMS 2" PN 25, EHEDG, 3A with HNBR or EPDM seal
➂ Version HL: APV-Inline DN 50 PN 40, EHEDG, 3A with HNBR or EPDM seal
➃ Version LB: Varivent type F for pipes DN 25 – DN 32 PN 40, EHEDG, 3A with HNBR or EPDM seal
➄ Version LL: Varivent type N for pipes DN 40 – DN 162 PN 40, EHEDG, 3A with HNBR or EPDM seal

153.5 (173.5)

163.5 (178.5)

163.5 (178.5)

Endress+Hauser 35

➅ Version KL: DRD DN50 (65 mm) PN25, 3A with HNBR or EPDM seal;

Endress+Hauser offers a welding flange with PTFE seals for flush-mounted installation of a device with a
DRD flange. See the following graphic.

➆ Version AH: DIN 11851 DN 40 PN 40, 3A with HNBR or EPDM seal
➇ Version AL: DIN 11851 DN 50 PN 25, 3A with HNBR or EPDM seal

Cerabar M

M10

12

16

Welding flange for flush-mounted installation for devices with a DRD flange.
Order number: 52002041, material: AISI 316L/1.4435;
Order number with 3.1: 52011899, material: AISI 316L/1.4435;
Only PTFE sealing ring: order number: 52024228

ø105

ø66

ø50

3

ø125

ø84

Aseptic couplings

45°

15

20

P01-PMC45xxx-06-09-xx-xx-003

DIN 11864-1 A DN 40

➀

153.5 (172.5)

163.5 (178.5)

21

ø26

ø54.9

Rd 65 x 1/6

Process connections PMC45, aseptic couplings, material AISI 316L
Surface roughness of the surfaces in contact with the medium R
request.

≤ 0.8 μm as standard. Lower surface roughness on

a

➁

22

➀ Version AS: aseptic DIN 11864–1 form A DN 40 for pipes to DIN 11850,

EHEDG, 3A with HNBR/EPDM seal

➁ Version AT: aseptic DIN 11864–1 form A DN 50 for pipes to DIN 11850,

EHEDG, 3A with HNBR/EPDM seal

DIN 11864-1 A DN 50

ø26
ø66.8

Rd 78 x 1/6

153.5 (173.5)

163.5 (178.5)

P01-PMC45xxx-06-09-xx-xx-005

36 Endress+Hauser

Cerabar M

EN/DIN flanges, connection dimensions as per EN 1092-1/DIN 2527

g

2

153.5 (173.5)

b

1.024

26

d

2

k

D

Process connection PMC45, EN/DIN flange

Flange Boltholes

Version Material Nominal

diameter

Nominal
pressure

Shape

1

Diameter Raised

Thickness Quantity Diameter Hole

face

Db g

[mm] [bar] [mm] [mm] [mm] [mm] [kg]

EK AISI 316L DN 50 PN 10-40 B1 (D) 165 102 20 4 18 125 3.3

WK AISI 316L

2

––

EU AISI 316L DN 80 PN 10-40 B1 (D) 200 138 24 8 18 160 5.8

WU AISI 316L

2

––

163.5 (178.5)

P01-PMC45xxx-06-09-xx-xx-007

circle

2

k

Max. total
weight

1) Designations as per DIN 2527 in brackets

2) ECTFE coating on AISI 316L. Avoid electrostatic charge at the plastic surfaces when using in hazardous areas.

Endress+Hauser 37

Flange Boltholes

Version Material Nominal

diameter

[in] [lb./sq.in] [in]

K1 AISI 316/

316L

K2 AISI 316/

316L

KJ AISI 316/

316L

KK AISI 316/

316L

KU AISI 316/

316L

KV AISI 316/

316L

KW AISI 316/

316L

KX AISI 316/

316L

VJ ECTFE

VU ECTFE

VN ECTFE

ZJ

3

ZU PVDF

1 1/2 150 5

1

1 1/2 300 6.12

1

2 150 6

1

2 300 6.5

1

3 150 7.5

1

3 300 8.25

1

4 150 9

1

4 300 10

1

2

2 150 6

2

3 150 7.5

2

4 150 9

2 150 6

3

3 150 7.5

Cerabar M

ANSI flanges, connection dimensions as per ANSI B 16.5, raised face RF

g

2

153.5 (173.5)

b

1.024

26

d

2

k

D

Process connection PMC45, ANSI flange with raised face RF

Class Diameter Thickness Raised face Quantity Diameter Hole circle Max. total

Db g g

[mm]

127

155.4

152.4

165.1

190.5

209.5

228.6

254

152.4

190.5

228.6

152.4

190.5

[in]

[mm]

0.69

17.5

0.81

20.6

0.75

19.1

0.88

22.4

0.94

23.9

1.12

28.4

0.94

23.9

1.25

31.8

0.75

19.1

0.94

23.9

0.94

23.9

0.75

19.1

0.94

23.9

[in]

[mm]

2.88

73.2

2.88

73.2

3.62

91.9

3.62

91.9

5

127

5

127

6.19

157.2

6.19

157.2

3.62

91.9

5

127

6.19

157.2

3.62

91.9

5

127

40.62

40.88

40.75

80.75

40.75

80.88

80.75

80.88

40.75

40.75

80.75

40.75

40.75

2

[in]

[mm]

15.7

22.4

19.1

19.1

19.1

22.4

19.1

22.4

19.1

19.1

19.1

19.1

19.1

163.5 (178.5)

k

[in]

[mm]

3.88

98.6

4.5

114.3

4.75

120.7

5

127

6

152.4

6.62

168.1

7.5

190.5

7.88

200.2

4.75

120.7

6

152.4

7.5

190.5

4.75

120.7

6

152.4

P01-PMC45xxx-06-09-xx-xx-007

weight

[kg]

3.3

3.3

3.3

4.1

5.8

7.9

7.9

7.9

3.3

5.5

7.9

3.3

5.5

1) Combination of AISI 316 for required pressure resistance and AISI 316L/1.4435 for required chemical resistance (dual rated)

2) ECTFE coating on AISI 316L/1.4435. Avoid electrostatic charge at the plastic surfaces when using in hazardous areas.

3) Max.: 15 bar (225 psi), max.: –10 to +60 °C (+14 to +140 °F)

38 Endress+Hauser

Cerabar M

JIS flanges, connection dimensions as per JIS B 2220 BL, raised face RF

g

2

2

153.5 (173.5)

b

163.5 (178.5)

g

k

D

P01-PMC45xxx-06-09-xx-xx-008

Process connection PMC45, JIS flange with raised face RF (flush-mounted diaphragm), material: AISI 316L/1.4435

Flange Boltholes

Version Nominal

diameter

Nominal
pressure

Diameter Thickness Raised face Quantity Diameter Hole circle Total weight

Db g g

2

k

[mm] [mm] [mm] [mm] [mm] [kg]

RI 50 A 10 K 155 16 96 4 19 120 3.5

RJ 80 A 10 K 185 18 127 8 19 150 4.8

Endress+Hauser 39

Cerabar M

Universal process adapter

max.178.5

ø43.5
ø63

P01-PMC45xxx-06-09-xx-xx-009

Process connection PMC45, version HA: universal process adapter, PN 10, material AISI 316L/1.4435, EHEDG
A silicone molded seal is enclosed with the process connection (viton on request).

Welding neck for universal process adapter

Rd 52 x 1/6

ø44

39.5

D

P01-PMC45xxx-06-xx-xx-xx-000

Diameter D Material Order number

65 mm AISI 316L 214880-0002

65 mm AISI 316L with inspection certificate EN 10204 3.1 material 52010174

85 mm AISI 316L 52006262

85 mm AISI 316L with inspection certificate EN 10204 3.1 material 52010173

Welding nozzle

4 x 90° (=360°)

153.5 (173.5)

14

10

ø64.9
ø74.9

Version XU: welding nozzle 75 mm, material AISI 316L

ø42
ø52

8.4

163.5 (178.5)

19.5

P01-PMC45xxx-06-09-xx-xx-002

40 Endress+Hauser

Cerabar M

Process connections PMP41 (with metal measuring diaphragm)

Note!

• The installation heights in brackets apply to housings with a raised cover (for optional display). Installation
heights written in italics apply to devices with an aluminum housing.

Thread, inner diaphragm

FNPT ½

G½A

➀

160.5 (175.5)

151.5 (171.5)

ø8

G½

ø30

➃

ø8

ø30

Process connections PMP41, material: AISI 316L

17

ø3
ø6

G½

151.5 (171.5)

17

20

3

ø3

ø5

G½
JIS B 0202-1982

20

3

160.5 (175.5)

➁

MNPT ½

ø30

➄

ø30

151.5 (171.5)

25

ø11.4

½ NPT

R½

151.5 (171.5)

25

ø11.4

R½
JIS B 0202-1982

160.5 (175.5)

160.5 (175.5)

➂

½ NPT

➅

ø8

M20x1.5

ø3
ø6

M 20x1.5

ø30

P01-PMP41xxx-06-09-xx-xx-000

165 (185)

174 (189)

17

160.5 (175.5)

151.5 (171.5)

20

5

➀ Version 1M: thread ISO 228 G 1/2 A
➁ Version 1G: thread ANSI MNPT 1/2, bore 11.4 mm
➂ Version 1X: thread ANSI FNPT 1/2
➃ Version 1S: thread JIS B0202 G 1/2 (male)
➄ Version 1K: thread JIS B0203 R 1/2 (male), bore 11.4 mm
➅ Version 1T: thread DIN 13 M 20x1.5

Note!
The 1M, 1G, 1X, 1S, 1K and 1T versions listed above are available as threaded or welded versions. Using
feature 80 "Seal; Fill fluid" in the order code, select the version in conjunction with the seal and the filling oil.
→ See the following page also.

Threaded versions

Can be selected in conjunction with versions 1, H, P for
feature 80 "Seal; Fill fluid" in the order code
(→ see Page 70)

SW 27

SW 32

P01-PMP41xxx-06-09-xx-xx-004 P01-PMP41xxx-06-09-xx-xx-005

Welded versions

Can be selected in conjunction with versions A, C, D for
feature 80 "Seal; Fill fluid" in the order code
(→ see Page 70)

SW 25

Endress+Hauser 41

Cerabar M

Threaded connection, flush-mounted diaphragm

– Welded neck

Order number: 52002643

– with 3.1 inspection certificate

SW 27

Viton seal

G½

21

ø26

O-Ring 14 x 1.78
Viton or NBR

Process connection PMP41, version 1D: thread ISO 228 G 1/2 with O-ring for welding neck,
material AISI 316L
This process connection can be selected with versions F or H for feature 80 "Seal; Fill fluid" (→ see Page 70).

Note!
Endress+Hauser offers a pressure sensor dummy for the welding necks with order numbers 52002643 and

52010172. Order number for pressure sensor dummy: 52005082

Order number: 52010172

G½

13

21

ø50

max. pressure resistance
100 bar

P01-PMP41xxx-06-09-xx-xx-001

For screw-in hole G ½
DIN 3852-11 form X

27

G½

17

Viton seal

G½
ø26

Process connection PMP41, version 1F: thread G 1/2 A; screw-in adapter to DIN 3852-11 form E with seal,
material AISI 316L
This process connection can be selected with versions 1, 4 or P for feature 80 "Seal; Fill fluid"(→ see Page 70).

14

Alloy
spring

PTFE seal

Teflon

G½

ø26

Teflon back-up ring

14

17

P01-PMP41xxx-06-09-xx-xx-003

2.5

14

22

42 Endress+Hauser

Cerabar M

Process connections PMP45 (with metal measuring diaphragm)

Note!

• The installation heights in brackets apply to housings with a raised cover (for optional display). Installation
heights written in italics apply to devices with an aluminum housing.

Threaded connection, flush-mounted diaphragm

G1A

➀

147 (167)

157 (172)

26.8

ø17

G1A

Process connections PMP45, flush-mounted threaded connection, material: AISI 316L

➁

50

27.5

30

¾ NPT

➂

MNPT ¾

22

ø17

P01-PMP45xxx-06-09-xx-xx-000

➀ Version CD: thread ISO 228 G 1 A, seal metal taper AISI 316L

for welding neck see 2.

➁ Welding neck for process connection thread ISO 228 G 1 A (version CD)

order number: 52005087; order number with 3.1 inspection certificate: 52010171
max. pressure resistance: 100 bar

➂ Version BB: thread ANSI 3/4 MNPT

Note!
Endress+Hauser offers a pressure sensor dummy for the welding necks with order numbers 52005087 and

52010171. Order number for pressure sensor dummy: 52005272

Clamp connections

➀

147 (167)

157 (172)

ø17

ø27.5

-0.05

ø34

Process connections PMP45, clamp connections, material AISI 316L Surface roughness of the surfaces in contact with the
medium R

≤ 0,8 μm als Standard. Lower surface roughness on request.

a

ø17

ø43.5

ø50.5

-0.05

147 (167)

147 (167)

157 (172)

157 (172)

➂➁

147 (167)

147 (167)

ø17

ø56.5

-0.05

ø64

P01-PMP45xxx-06-09-xx-xx-001

➀ Version DA: Clamp ISO 2852 DN 22 ( 3/4"), EHEDG, 3A, DIN 32676 DN 20
➁ Version DB: Tri-Clamp ISO 2852 DN 25 – DN 38 (1" – 1 1/2"), EHEDG, 3A, DIN 32676 DN 25 – DN 40
➂ Version DL: Tri-Clamp ISO 2852 DN 40 – DN 51 (2"), EHEDG, 3A, DIN 32676 DN 50

157 (172)

157 (172)

Endress+Hauser 43

Hygienic connections

Cerabar M

SMS 1"

➀

147 (166)

157 (172)

ø17

ø35.5

Rd 40 x 1/6

Var ivent F DN 25 – DN 32

➂

147 (166)

157 (172)

ø17

ø53

Process connections PMP45, hygienic connections, material AISI 316L

Var ivent B DN 10 – DN 15

➃

SMS 1½"

➁

ø17

ø55

Rd 60 x 1/6

ø17

ø22

ø31

147 (166)

147 (166)

157 (172)

157 (172)

➀ Version EB: SMS 1" PN 25, EHEDG, 3A
➁ Version EG: SMS 1 1/2" PN 25, EHEDG, 3A
➂ Version LB: Varivent type F for pipes DN 25 – DN 32 PN 40, EHEDG, 3A
➃ Version LG: Varivent type B for pipes DN 10 – DN 15 PN 40, EHEDG, 3A
➄ Version AB: DIN 11851 DN 25 PN 40, 3A

DIN 11851 DN 25

➄

ø17

ø44

Rd 52 x 1/6

147 (166)

157 (172)

10

P01-PMP45xxx-06-09-xx-xx-002

44 Endress+Hauser

Cerabar M

Process connections PMP46 (with metal measuring diaphragm)

Note!

• The following tables contain information on the temperature coefficients "TK Process" and "TKAmbient". The
values given are typical values. These temperature coefficients apply to silicone oil and diaphragm material
AISI 316L/1.4435. For other filling oils, these temperature coefficients must be multiplied by the

correction factor of the corresponding filling oil. For the TK correction factors, see Page 60, "Diaphragm

T

K

seal filling oils" section.

• With regard to the temperature coefficient "T

Ambient", devices with temperature isolators behave like

K

devices with the same process connection with 1 m capillary.

• In addition, the temperature coefficient "T

Ambient" is listed in relation to the capillary length for the

K

diaphragm seal versions which can be supplied with capillaries as standard. This information can be found
on Page 61 ff, "Influence of the temperature on the zero point" section.

• The tables and drawings always give the maximum installation height for the device version, i.e. this
installation height applies to a device with an aluminum housing and a raised cover and without any
capillaries. The installation heights for devices with a stainless steel housing and a raised cover are approx.
5 mm less.

• The tables always give the maximum total weight for the device version, i.e. this total weight applies to a
device with an aluminum housing and a raised cover. Devices with a stainless steel housing weigh approx.
300 g less.

• The following drawings are schematic diagrams. This means that the dimensions of a diaphragm seal
supplied can deviate from the dimensions indicated in this document.

Tri-Clamp ISO 2852

h

h

H

d

M

d

C

M

7

P01-PMP46xxx-06-09-xx-xx-000

Process connection PMP46, material: AISI 316L, EHEDG, 3A, surface roughness of the surfaces in contact with the

Version Nominal

diameter
ISO 2852

medium R

Nominal
diameter
DIN 32676

≤ 0.8 μm as standard. Lower surface roughness on request.

a

Nominal
diameter

Diameter Max.

diaphragm

Height T

diameter

C

7

d

M

hH

K

Ambient

T

K

Process

Max. in­stallation
height

[in] [mm] [mm] [mm] [mbar/10 K] [mm] [kg]

DF DN 25 DN 25 1 50.5 24 30 +15.33 +2.85 227 1.6

1

DG

DL

1

DN 38 DN 40 1 1/2 50.5 34 30 +8.14 +1.91 227 1.6

DN 51 DN 50 2 64 48 30 +3.45 +1.28 235 1.9

DU DN 76.1 – 3 91 73 30 +0.3 +0.18 235 2.4

1) Diaphragm seal versions compliant with ASME-BPE for use in biochemical processes, wetted surfaces R
to be ordered using feature 60 "Additional option", version "P" in the order code

≤ 0.4 μm (15.75 min; 240 grit), electropolished;

a

Max. total
weight

Endress+Hauser 45

Cerabar M

Tri-Clamp pipe diaphragm seal (RDM)

h

H

Process connection PMP46, EHEDG, 3A, material AISI 316L, surface roughness of the surfaces in contact with the medium
R

≤ 0.8 μm as standard. Lower surface roughness on request.

a

h

1

2

D

d

d

1

2

D

d

d

L

L

P01-PMP46xxx-06-09-xx-xx-001

Version Nominal

diameter
ISO 2852

Nominal
diameter

Diameter Diameter Diameter Height Face-to-

face
length

Dd

1

d

2

hL H

T

K

Ambient

TK
Process

Max. in­stallation
height

[inch] [mm] [mm] [mm] [mm] [mm] [mbar/10 K] [mm] [kg]

SA DN 10 3/4 10.5 18 25 60 140 +5.4 +3.1 255 2.9

SB DN 25 1 22.5 43.5 50.5 67 126 +7.75 +4.49 262 2.9

SC DN 16 3/4 15.7 19 25 60 120 +5.4 +16.9 255 2.9

1

SG

SL

1

DN 38 1 1/2 35.5 43.5 50.5 67 126 +5.17 +3.46 262 2.2

DN 51 2 48.6 56.5 64 79 100 +3.56 +2.69 274 2.9

1) Including 3.1 and pressure test as per Pressure Equipment Directive, Category II

Max. total
weight

46 Endress+Hauser

Cerabar M

SMS nozzle with coupling nut

h

m

d

M

G
D

H

f

P01-PMP46xxx-06-09-xx-xx-002

Process connection PMP46, material AISI 316L, 3A, surface roughness of the surfaces in contact with the medium Ra ≤

0.8 μm as standard. Lower surface roughness on request.

Version Nominal

diameter

Nomi­nal pres­sure

Dia­meter

Adapter
height

Thread Height Height Max. dia-

phragm
diameter

Df G mhd

M

T

K

Ambient

T

K

Process

Max. in­stallation
height

H

Max.
total
weight

[inch] [bar] [mm] [mm] [mm] [mm] [mm] [mbar/10 K] [mm] [kg]

EG 1 1/2 PN 25 74 4 Rd 60 – 1/6 25 57 36 +8.18 +2.59 252 1.8

EL 2 PN 25 84 4 Rd 70 – 1/6 26 62 48 +5.4 +1.76 257 2.2

APV-RJT nozzle with coupling nut

H

h

m

d

M

f

G
D

Process connection PMP46, material AISI 316L, surface roughness of the surfaces in contact with the medium Ra ≤ 0.8
*m as standard. Lower surface roughness on request.

Version Nomi-

nal dia­meter

Nomi­nal
pres-

Dia­meter

Adapter
height

Thread Height Height Max.

diaphragm
diameter

T

K

Ambient

T

K

Process

Max. in­stallation
height

Max.
total
weight

sure

PN D f G m h d

M

H

[inch] [bar] [mm] [mm] [mm] [mm] [mm] [mbar/10 K] [mm] [kg]

FG 1 1/2 PN 40 72 6.4 2 5/16 – 1/8" 21 60 28 +8.18 +2.59 255 2.0

FL 2 PN 40 86 6.4 2 7/8 – 1/8" 22 61 38 +5.4 +1.76 256 2.2

Endress+Hauser 47

APV-ISS nozzles with coupling nut

Cerabar M

h

H

f

m

SW/AF

d

M

G

D

P01-PMP46xxx-06-09-xx-xx-004

Process connection PMP46, material AISI 316L, 3A, surface roughness of the surfaces in contact with the medium Ra ≤

0.8 μm as standard. Lower surface roughness on request.

Version Nomi-

nal dia­meter

Nomi­nal
pres-

Dia­meter

Adap­ter
height

Thread Height Across

flats

Height Max. dia-

phragm
diameter

T

K

Ambient

T

K

Process

Max. in­stallation
height

Max.
total
weight

sure

Df G mAFhd

M

H

[inch] [bar] [mm] [mm] [mm] [mm] [mm] [mbar/10 K] [mm] [kg]

GG 1 1/2 PN 40 72 4 2" – 1/8" 30 62 70 34 +8.14 +2.59 265 1.9

GL 2 PN 40 89 4 2 1/2" – 1/8" 30 77 70 45 +5.4 +1.76 265 2.2

DRD DN50 (65 mm)

41

41

max. 226

23.6

23.6

d =50

d =50

Mmax.

M max.

ø65

ø65

–1.2

–1.2

ø84

ø84

ø105

ø105

4xø11.5

4xø11.5

P01-PMP46xxx-06-09-xx-xx-005

Process connection PMP46, version KL: material AISI 316L, 3A, surface roughness of the surfaces in contact with the
medium R

0.8 μm as standard. Lower surface roughness on request.

a ≤

Version Nominal pressure TK Ambient TK Process Max. total weight

[mbar/10 K] [kg]

KL PN 25 +2.26 +0.89 2.0

48 Endress+Hauser

Cerabar M

Varivent

40

h

H

M max.

ø68

d

D

d=50

Process connection PMP46, material AISI 316, 3A, surface roughness of the surfaces in contact with the medium Ra ≤ 0.8
*m as standard. Lower surface roughness on request.

Version Description Nominal

pressure

Diameter Height Max.

diaphragm

T

K

Ambient

diameter

Dhd

M

[bar] [mm] [mm] [mm] [mbar/10 K] [mm] [kg]

LB Type F for pipes

PN 40 50 55 30 +7.75 +4.49 250 1.8

DN 25 – DN 32

1

LL

Type N for pipes

PN 40 68 55 50 +2.26 +0.89 250 2.1

DN 40 – DN 162

1) Diaphragm seal versions compliant with ASME-BPE for use in biochemical processes, wetted surfaces R
be ordered using feature 60 "Additional option", version "P" in the order code

Taper adapter with coupling nut, DIN 11851 (dairy fitting)

M

P01-PMP46xxx-06-09-xx-xx-006

T

K

Process

Max.
installation

Max. total
weight

height

H

≤ 0.4 μm (15.75 min; 240 grit), electropolished; to

a

H

h

m

d

M

f

D
G

P01-PMP46xxx-06-09-xx-xx-007

Process connection PMP46, material AISI 316L, 3A, surface roughness of the surfaces in contact with the medium Ra ≤

0.8 μm as standard. Lower surface roughness on request.

Taper adapter Slotted nut Diaphragm seal

Version Nominal

diameter

Nominal
pressure

Diameter Adapter

height

Thread Height Height Max. dia-

phragm
diameter

Df G mhd

M

T

K

Ambient

T

K

Process

Max. in­stallation
height

H

Max.
total
weight

[mm] [bar] [mm] [mm] [mm] [mm] [mm] [mbar/10 K] [mm] [kg]

AG DN 32 PN 40 50 10 Rd 58 x 1/6 21 54 32 +8.14 +2.59 249 1.9

AH DN 40 PN 40 56 10 Rd 65 x 1/6 21 53 38 +5.4 +1.76 248 2.0

AL DN 50 PN 25 68.5 11 Rd 78 x 1/6 22 48 46 +2.21 +0.88 243 2.3

Endress+Hauser 49

Cerabar M

Pipe diaphragm seal, threaded adapter DIN11851 (dairy fitting)

H

h

H

h

1

D

d

G

1

D

d

G

L

L

1

P01-PMP46xxx-06-09-xx-xx-008

Process connection PMP46, material AISI 316L/1.4435, 3A, surface roughness of the surfaces in contact with the medium
R

≤ 0.8 μm as standard. Lower surface roughness on request.

a

Version Nominal

diameter

Nominal
pressure

Diameter Diameter Thread Face-to-

face
length

Dd

1

GLL1hH

Total
length

Height T

K

Ambient

TK
Process

Max. in­stallation
height

Max.
total
weight

[mm] [bar] [mm] [mm] [mm] [mm] [mm] [mbar/10 K] [mm] [kg]

PB DN 25 PN 40 26.2 58 Rd 52 x 1/6 126 140 76 +16.03 +5.17 271 3.0

PH DN 40 PN 40 38 78 Rd 65 x 1/6 126 140 86 +5.4 +1.76 281 4.4

PL DN 50 PN 25 50.7 88 Rd 78 x 1/6 100 114 91 +2.21 +0.88 286 3.8

50 Endress+Hauser

Cerabar M

Process connections PMP48 (with metal measuring diaphragm)

Note!

• The following tables contain information on the temperature coefficients "TK Process" and "TKAmbient". The
values given are typical values. These temperature coefficients apply to silicone oil and diaphragm material
AISI 316L/1.4435. For other filling oils, these temperature coefficients must be multiplied by the

correction factor of the corresponding filling oil. For the TK correction factors, see Page 60, "Diaphragm

T

K

seal filling oils" section.

• The following drawings are schematic diagrams. This means that the dimensions of a diaphragm seal
supplied can deviate from the dimensions indicated in this document.

• The tables and drawings always give the maximum installation height for the device version, i.e. this
installation height applies to a device with an aluminum housing and a raised cover and without any
capillaries. The installation heights for devices with a stainless steel housing and a raised cover are approx.
5 mm less.

• The tables always give the maximum total weight for the device version, i.e. this total weight applies to a
device with an aluminum housing and a raised cover. Devices with a stainless steel housing weigh approx.
300 g less.

Threaded connection, flush-mounted diaphragm

SW

SW

AF

AF

h

h

H

1

1

x

x

H

h

h

1

1

x

x

SW

SW

AF

AF

d

d

M

M

d

d

1

1

G

G

d

d

2

2

d

d

NPT

NPT

d

d

M

M

2

2

P01-PMP48xxx-06-09-xx-xx-000

Process connections PMP48, left: thread ISO 228, right: thread ANSI, material AISI 316L

Version Thread Nominal

pressure

Dia­meter

Dia­meter

Screw-in
length

Across
flats

Height Max.

diaphragm
diameter

T

K

Ambient

T

K

Process

Max. in­stalla­tion
height

PN d

1

d

2

x

1

SW/AF h d

M

H

[mm] [mm] [mm] [mm] [mm] [mbar/10 K] [mm] [kg]

AF G 1 A 400 30 39 21 32 19 30 +16.03 +5.17 199 1.6

1

AG

G 1 1/2 A 400 43 55 30 41 20 42 +5.4 +1.76 200 2.1

AR G 2 400 56 68 30 60 20 50 +1.76 +0.56 200 3.1

BF 1 MNPT 400 – 48 28 41 37 24 +15.66 +4.21 217 1.8

BG 1 1/2 MNPT 400 – 50 30 41 20 36 +8.14 +2.59 200 2.1

BR 2 MNPT 400 – 78 30 65 35 38 +5.4 +2.59 235 3.0

1) Endress+Hauser also offers welding necks for this process connection. → See Page 34.

Max.
total
weight

Endress+Hauser 51

Thread ISO 228 G 1/2 A and ANSI 1/2 MNPT, seperator

ø72.6 ø72.6

ø72.6

Cerabar M

70

max. 250

SW 30
AF 30

ø18.4

ø4

ø6

G 1/2A

Process connection PMP48, versions "CA" and "DA", welded, material AISI 316L

Version Description Nominal

CA ISO 228 G 1/2 A PN 160 +0.9 +0.3 1.43

DA ANSI 1/2 MNPT PN 160 +0.9 +0.3 1.43

100

17

pressure

14

20

3

SW 30
AF 30

ø11.4
1/2 - 14 NPT

TK Ambient TK Process Diaphragm seal

weight

[mbar/10 K] [kg]

100

70

max. 250

14

21.5

P01-PMP48xxx-06-09-xx-xx-003

90

SW22

22 AF

6

G½

Process connection PMP48, left: version "CA" with threaded connection ISO 228 G 1/2 B, right: version "DA" with
threaded connection ANSI 1/2 MNPT

1 PTFE seal as standard max. 260 °C/500 °F (higher temperatures on request)

Version Measuring range Description Nominal pressure TK Process Diaphragm seal weight

CA ≤ 40 bar ISO 228 G 1/2 B PN 40 +0.75 1.43
DA ≤ 40 bar ANSI 1/2 MNPT PN 40 +0.55 1.43

➀

89

[mbar/10 K] [kg]

SW22

22 AF

1/2 NPT

➀

P01-PMP48xxx-06-09-xx-xx-006

52 Endress+Hauser

Cerabar M

ø115

84

max. 244

SW 36

19

ø2.5

1/2 NPT

Process connection PMP48, versions "CA" and "DA", screwed, with integrated sealing lip, material AISI 316L

Version Measuring

range

CA > 40 bar ISO 228 G 1/2 A PN 400 +3.45 +1.28 4.75

DA > 40 bar ANSI 1/2 MNPT PN 400 +3.45 +1.28 4.75

Description Nominal

pressure

SW 36

SW 22

TK Ambient TK Process Diaphragm

[mbar/10 K] [kg]

ø115

ø4

ø6

G 1/2A

17

20

3

P01-PMP48xxx-06-09-xx-xx-004

seal weight

92.5
max. 253

!

Note!
With the use of high temperature oils the design can deviate strongly.
For further information please contact your local Endress+Hauser Sales Center.

Endress+Hauser 53

EN/DIN flanges, connection dimensions as per EN 1092-1/DIN 2527 and DIN 2501-1

g

2

40

b

max. 235

H

Cerabar M

f

d

M

g

d

k

D

M

d

3

g

P01-PMP48xxx-06-09-xx-xx-001

Process connection PMP48, EN/DIN flange with flush-mounted diaphragm, material AISI 316L
H max. installation height = 235 mm + flange thickness b (→ see Table)

Flanges Boltholes Diaphragm seal

Version Nomi-

nal dia­meter

Nominal
pressure

Shape

Dia-

1

meter

Thick

Raised face Qua

ness

Dbgf g

ntity

Dia­meter

2

Hole

Max.

circle

diaphragm
diameter

kd

M

T

K

Ambient

TK
Process

Max.
total
weight

[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mbar/10 K] [kg]

EB DN 25 PN 10-40 B1 (D) 115 18 66 3 4 14 85 32 +16.03 +5.17 2.1

EC DN 25 PN 63-160 E 140 24 68 2 4 18 100 28 +16.03 +5.17 2.5

ED DN 25 PN 250 E 150 28 68 2 4 22 105 28 +16.03 +5.17 3.7

EF DN 25 PN 400 E 180 38 68 2 4 26 130 28 +16.03 +5.17 7.0

EK DN 50 PN 10-40 B1 (D) 165 20 102 3 4 18 125 59 +2.21 +1.15 3.0

EM DN 50 PN 63 B2 (E) 180 26 102 3 4 22 135 59 +2.21 +1.15 4.6

EN DN 50 PN 100-

E 195 30 102 3 4 26 145 59 +2.21 +1.15 6.2

160

EP DN 50 PN 250 E 200 38 102 3 8 26 150 59 +2.21 +1.15 7.7

ER DN 50 PN 400 E 235 52 102 3 8 30 180 59 +2.21 +1.15 14.7

EU DN 80 PN 10-40 B1 (D) 200 24 138 3.5 8 18 160 89 +0.19 +0.11 5.3

FK

GK

JK

FU

GU

JU

2

DN 50 PN 10-40 B1 (D) 165 20 102 3 4 18 125 47 +3.45 +1.67

2

2

2

DN 80 PN 10-40 B1 (D) 200 24 138 3.5 4 18 160 72 +0.19 +0.7

2

2

2

2

L

1) Designation as per DIN 2527 in brackets

2) Alternatively with 50 mm, 100 mom and 200 mm extended diaphragm seal, for extended diaphragm seal diameter and weight, see the following table

54 Endress+Hauser

Cerabar M

EN/DIN flanges, connection dimensions as per EN 1092-1/DIN 2527 and DIN 2501
(additional technical data)

Version Nominal

diameter

Nominal
pressure

Extended
diaphragm seal
length

Ld

Extended
diaphragm seal
diameter

3

[mm] [mm] [kg]

FK DN 50 PN 10-40 50 48.3 4.4

GK DN 50 PN 10-40 100 48.3 5.0

JK DN 50 PN 10-40 200 48.3 5.6

FU DN 80 PN 10-40 50 76 7.4

GU DN 80 PN 10-40 100 76 7.9

JU DN 80 PN 10-40 200 76 9.0

JIS flanges, connection dimensions as per JIS B 2220 BL, raised face RF

g

2

40

b

f

d

M

g

max. 235 mm

H

Max. total
weight

k

D

P01-PMP48xxx-06-09-xx-xx-005

Process connection PMP48, JIS flange, material AISI 316L
H Max. installation height = 235 mm + flange thickness b (→ see Table)

Flange Boltholes Diaphragm seal

Version Nomi-

nal dia­meter

Nomi­nal
pres-

Dia­meter

Thick­ness

Raised
face dia­meter

Raised
face
height

Quan­tity

Dia­meter

Hole
circle

Max.
diaphragm
diameter

T

Am-

K

bient

TK
Process

Max.
total
weight

sure

Db g f g

kd

2

M

[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mbar/10 K] [kg]

RB 25 A 10 K 125 14 67 1 4 19 90 32 +16.03 +5.17 2.7

RJ 50 A 10 K 155 16 96 2 4 19 120 59 +2.21 +1.15 2.5

RU 80 A 10 K 185 18 127 2 8 19 150 89 +0.19 +0.11 5.5

Endress+Hauser 55

ANSI flanges B 16.5 RF

Cerabar M

)

g

2

40

(235 mm

H

max. 9.25 in

b

Flange Boltholes Diaphragm seal

Version Material

KB AISI 316/

KC AISI 316/

KD AISI 316/

KE AISI 316/

KF AISI 316/

KJ AISI 316/

KK AISI 316/

KL AISI 316/

KM AISI 316/

KN AISI 316/

KU AISI 316/

KV AISI 316/

KW AISI 316/

KX AISI 316/

316L

316L

316L

316L

316L

316L

316L

316L

316L

316L

316L

316L

316L

316L

1

1

1

1

1

1

1

1

1

1

1

1

1

1

150, 300 lb/sq.in

0.06 in (1.6mm)

Process connection PMP48, ANSI flange B 16.5 RF with and without extended diaphragm seal
H Max. installation height = 235 mm + flange thickness b (→ see Table)

1

Nomi­nal dia-

Class Dia-

meter

meter

Db g g

[in] [lb./

sq.in]

[in]

[mm]

1 150 4.25

108

1 300 4.88

124

1400/

600

1900/

1500

4.88

124

5.88

149.4

125006.25

158.8

21506

152.4

23006.5

165.1

2400/

600

2900/

1500

6.5

165.1125.4

8.5

215.9

225009.25

235

31507.5

190.5

3 300 8.25

209.5

41509

228.6

430010

254

400 – 2500 lb/sq.in

0.25 in (6.4 mm)

Thick­ness

[in]

[mm]

0.56

14.2250.8

0.69

17.5250.8

0.69

17.5250.8

1.12

28.4250.8

1.38

35.1250.8

0.75

19.1

0.88

22.4

1.5

38.1

2

50.8

0.94

23.95127

1.12

28.45127

0.94

23.9

1.25

31.8

Raised
face

[in]

[mm]

3.62

91.9

3.62

91.9

3.62

91.9

3.62

91.9

3.62

91.9

6.19

157.2

6.19

157.2

d

M

g

k

D

Quan­tity

Dia­meter

2

[in]

[mm]

40.62

15.7

40.75

19.1

40.75

19.1

41

25.4

41

25.4

40.75

19.1

80.75

19.1

80.75

19.1

81

25.4

81.12

28.4

40.75

19.1

80.75

19.1

80.75

19.1

80.88

22.4

Hole
circle

k

[in]

[mm]

3.12

79.2

3.5

88.9

3.5

88.9

4

101.6

4.25

108

4.75

120.7

5

127

5

127

6.5

165.1

6.75

171.5

6

152.4

6

152.4

7.5

190.5

7.88

200.2

Max.
diaphragm
diameter

[in]

[mm]

1.26

32

1.26

32

1.26

32

1.26

32

1.26

32

2.32

59

2.32

59

2.32

59

2.32

59

2.32

59

3.50

89

3.50

89

3.50

89

3.50

89

d

M

d

3

g

P01-PMP48xxx-06-09-xx-xx-002

T

K

Ambient

TK
Process

Max. total
weight

[mbar/10 K] [kg]

+16.03 +5.17 2.4

+16.03 +5.17 2.5

+16.03 +5.17 2.6

+16.03 +5.17 5.0

+16.03 +5.17 5.8

+2.21 +1.15 3.4

+2.21 +1.15 4.6

+2.21 +1.15 5.3

+2.21 +1.15 11.5

+2.21 +1.15 17.0

+0.19 +0.11 6.3

+0.19 +0.11 8.2

+0.19 +0.11 8.4

+0.19 +0.11 12.9

L

56 Endress+Hauser

Cerabar M

Flange Boltholes Diaphragm seal

Version Material Nomi-

2

AISI 316/

LJ

MJ

NJ

LU

MU

NU

LW

MW

NW

316L

2

2

2

AISI 316/
316L

2

2

2

AISI 316/
316L

2

2

nal dia­meter

[in] [lb./

21506

1

31507.5

1

41509

1

Class Dia-

meter

Db g g

[in]

sq.in]

[mm]

152.4

190.5

228.6

Thick­ness

[in]

[mm]

0.75

19.1

Raised
face

[in]

[mm]

3.62

91.9

0.94

23.95127

0.94

23.9

6.19

157.2

Quan­tity

Dia­meter

2

[in]

[mm]

40.75

19.1

40.75

19.16152.4

80.75

19.1

Hole
circle

k

[in]

[mm]

4.75

120.7

7.5

190.5

Max.
diaphragm
diameter

[in]

[mm]

1.85

47

2.83

72

3.50

89

T

K

Ambient

TK
Process

[mbar/10 K] [kg]

+3.45 +1.67

+0.19 +0.7

+0.19 +0.11

Total
weight

2

2

2

1) Combination of AISI 316 for required pressure resistance and AISI 316L for required chemical resistance (dual rated).

2) Alternatively with 2", 4" and 6" extended diaphragm seal, for extended diaphragm seal diameter and weight, see the following table

ANSI flanges B 16.5 RF (additional technical data)

Version Nominal

diameter

Class Extended

diaphragm seal
length

Ld

[in] [lb./sq.in] [in] [(mm)] [in] [(mm)] [kg]

LJ 2 150 2 (50.8) 1.9 (48.3) 4.2

MJ 4 (101.6) 4.6

NJ 6 (152.4) 5.1

LU 3 150 2 (50.8) 2.99 (75.9) 7.2

MU 4 (101.6) 7.8

NU 6 (152.4) 8.3

LW 4 150 2 (50.8) 3.7 (94)9.8

MW 4 (101.6) 11.1

NW 6 (152.4) 12.4

Extended
diaphragm seal
diameter

3

Max. total
weight

Endress+Hauser 57

Weight •PMC41

– Stainless steel housing with a raised cover: approx. 1.4 kg
– Aluminum housing with a raised cover: approx. 1.6 kg

•PMC45
– Stainless steel housing with a raised cover, threaded connection or hygienic connection: approx. 1.8 kg
– Aluminum housing with a raised cover, threaded connection or hygienic connection: approx. 2.1 kg
– → For devices with a flange, see Page 37 ff.

• PMP41
– Stainless steel housing with a raised cover: approx. 0.9 kg
– Aluminum housing with a raised cover: approx. 1.2 kg

• PMP45
– Stainless steel housing with a raised cover: approx. 1.5 kg
– Aluminum housing with a raised cover: approx. 1.8 kg

• PMP46
– → See Page 45 ff, "Process connections PMP46".

• PMP48
– → See Page 51 ff, "Process connections PMP48".

Material • Housing:

– Stainless steel: AISI 316L (1.4404) with surface roughness ≤ 0.8 μm
– Die-cast aluminum with powder protective coating on polyester base

• Sight glass:
– Non-hazardous area : polycarbonate (PC)
– ATEX: II 1 G, II 1/2 G, II 2 G, II 1/2 GD Ex ia; II 3 G Ex nA; II 1/2 D Ex ia, II 1/3 D; FM: IS, DIP;

CSA IS, Cl.II, GP; IECEx: Ex ia; TIIS: Ex ia; NEPSI: Ex ia: mineral glass

• Process diaphragm:
– PMC41 and PMC45: Ceraphire

USP Class VI), ultrapure 99.9%
(→ See also www.endress.com/ceraphire)

• Sealing ring for cover sealing:
– Stainless steel housing: silicone covered in Teflon
– Aluminum housing: NBR

•Nameplates:
– Stainless steel housing: lasered onto the housing
– Aluminum housing: AISI 304 (1.4301)

• Securing accessories: mounting bracket for pipe and wall mounting AISI 304 (1.4301)

• Capillary: AISI 316 Ti (1.4571)

• Protective hose for capillary: AISI 304 (1.4301)

→ For process connections, see Page 31 ff, "Mechanical construction" section.
→ For process diaphragms and filling oils, see Page 67 ff, "Ordering information" section.

Note!
No animal fats are used in the production of Cerabar M.

®

: Al

aluminum oxide ceramic (FDA 21CFR186.1256,

2O3

Cerabar M

Process connections

• "Clamp connetions", "Aseptic couplings" and "Hygienic connections" and "Hygienic pipe diaphragm seal" (see
also Chapter "Ordering information"): AISI 316L/1.4435

• "Threaded connection" and "DIN/EN flanges" (see also Chapter "Ordering information): stainless steel AISI
316L with the material number 1.4435 or 1.4404.

• With regard to their stability-temperature property, the materials 1.4435 and 1.4404 are grouped together
under 13EO in EN 1092-1 Tab. 18. The chemical composition of the two materials can be identical.

Seals

• For universal process adapter 44mm: silicone molded seal FDA 21CFR177.2600/USP Class VI-70C.

• For all other seals, see Page 29, "Temperature operating range, seals" section.

58 Endress+Hauser

Cerabar M

Planning instructions for diaphragm seal systems

Applications Diaphragm seal systems should be used if the process media and the device should be separated. Diaphragm

seal systems offer clear advantages in the following instances:

• In the event of high process temperatures (→ see also Page 29, "Process temperature limits" section.)

• For aggressive media

• If good and rapid measuring point cleaning is necessary

• If the measuring point is exposed to vibrations

• For mounting locations that are difficult to access

• For very humid mounting locations

Planning instructions Diaphragm seals are separating units between the measuring system and the fluid.

A diaphragm seal system consists of:

• A diaphragm seal

• A capillary tube where applicable

• Fill fluid

• A pressure transmitter.

The process pressure acts via the diaphragm seal membrane on the liquid-filled system, which transfers the
process pressure via the capillary tube onto the sensor of the pressure transmitter.

Note!
The correlations between the individual diaphragm seal components are presented in the following section.
For further information and comprehensive diaphragm seal system designs, please contact your local
Endress+Hauser Sales Center.

Diaphragm seal

The diaphragm seal determines the application range of the system by

• The diaphragm diameter

• The diaphragms: stiffness and material

• The design (oil volume)

Diaphragm diameter

The larger the diaphragm diameter (less stiffness), the smaller the temperature effect on the measurement
result.
Note: To keep the temperature effect in practice-oriented limits, you should select diaphragm seals with a
nominal diameter ≥ DN 80, in as far as the process connection allows for it.

Diaphragm stiffness

The stiffness is dependent on the diaphragm diameter, the material, any available coating and the diaphragm
thickness and shape. The diaphragm thickness and the shape are defined in construction. The stiffness of a
diaphragm seal membrane influences the temperature operating range and the measuring error caused by
temperature effects.

Capillary

Capillaries with an internal diameter of 1 mm are used as standard.
The capillary tube influences the T
time of a diaphragm seal system as a result of its length and internal diameter.
→ See also Page 61 ff, "Influence of the temperature on the zero point" and "Ambient temperature range"
sections.
→ Observe the installation instructions regarding capillary tubes. See Page 65, "Installation instructions"
section.

zero point, the ambient temperature operating range and the response

K

Endress+Hauser 59

Diaphragm seal filling oils

Cerabar M

Filling oil

When selecting the filling oil, the fluid temperature and ambient temperature as well as the operating pressure
are of crucial importance. Observe the temperatures and pressures during commissioning and cleaning. A
further selection criterion is the compatibility of the filling oil with the requirements of the fluid. For example,
only filling oils that are harmless to health - such as vegetable oil - can be used in the food industry.
→ See also the following section "Diaphragm seal filling oils".
The filling oil used influences the T
and the response time. → See also Page 61 ff, "Influence of the temperature on the zero point" section.

Pressure transmitter

The pressure transmitter influences the temperature operating range, the T
as a result of its volume change. The volume change is the volume that has to be shifted to pass through the
complete measuring range.
Pressure transmitters from Endress+Hauser are optimized with regard to minimum volume change.

zero point, the temperature operating range of a diaphragm seal system

K

zero point and the response time

K

Version

1

Filling oil Permitted

temperature range
at 0.05 bar ≤ p

Permitted

2

temperature range
at p

abs

≥ 1 bar

abs

≤ 1 bar

A, J, O, T Silicone oil –40 to +180°C

(–40 to +356°F)

G, H, K, R High-

temperature oil

–10 to +200°C
(+14 to +392°F)

N, B, C Inert oil –40 to +80°C

(–40 to +176°F)

3

D, F, L

, P, S Vegetable oil –10 to +120°C

(+14 to +248°F)

–40 to +250°C
(–40 to +482°F)

–10 to +400°C
(+14 to +752°F)

–40 to +175°C
(-40 to +347°F)

–10 to +200°C
(+14 to +392°F)

E Glycerine — +15 to +200°C

(+59 to +392°F)

M, U Low

temperature oil

–70 to +80°C
–94 to +176°F

–70 to +180 °C 0.92 4.4 0.00108 1.12 Low temperatures

1) Version for feature 80 in the order code

2) Observe temperature limits of the device (→ Page 28 and Page 29)

3) Version "L" only for PMP46

Density Viscosity Expansion

2

coefficient

T

K

correction

Notes

factor

[g/cm

3

][cSt at

[1/K]
25°C/
77°F]

0.96 100 0.00096 1 Suitable for foods
FDA 21 CFR 175.105

1.07 37 0.0007 0.72 High temperatures

1.87 27 0.000876 0.91 Oil for ultrapure gas
and oxygen
applications

0.94 9.5 0.00101 1.05 Suitable for foods
FDA 21 CFR 172.856

1.26 1118 0.000615 0.64 Suitable for foods

60 Endress+Hauser

Cerabar M

Influence of the temperature on the zero point

A temperature change results in a volume change of the filling oil. The volume change depends on the
expansion coefficient of the filling oil and the volume of the filling oil at calibration temperature (constant in
the range: +21 to +33°C (+69.8 to 91.4°F)). → See also Page 60, "Diaphragm seal filling oils" section.
For example, the filling oil expands in the event of a temperature increase. The additional volume presses
against the diaphragm seal membrane. The stiffer a diaphragm is, the greater its return force, which counteracts
a volume change and acts on the measuring cell together with the operating pressure, thus shifting the zero
point. For the temperature coefficients "T

Process" and "TK Ambient (for devices without capillaries)" see

K

Page 45 ff, "Process connections PMP46 and PMP48" section.

The following diagrams illustrate the temperature coefficient "TK Ambient" as a function of the capillary length.
The following situation is illustrated: capillary and transmitter temperature (ambient temperature) change, the
process temperature corresponds to the calibration temperature.
The temperature coefficients derived from the diagrams apply to silicone oil and diaphragm material AISI
316L/1.4435. For other filling oils, these temperature coefficients must be multiplied by the T
factor of the corresponding filling oil. For the T

correction factors, see this Page, "Diaphragm seal filling oils"

K

correction

K

section.
With regard to the temperature coefficient "TKAmbient", devices with temperature isolators behave like
devices with the same process connection with 1 m capillary.

Diagrams for diaphragm seal PMP46 with sample calculation

T Ambient

K

[mbar/10 K]

8.4

Diagram TK Ambient as a function of the capillary length for PMP46

mbar

10 K

16

14

12

10

8

6

5

4

2

0

01234 5678910

4

3

2

Capillary length

[m]

P01-PMP46xxx-05-xx-xx-xx-000

5

4

1

Example for:
– Diaphragm seal version "AL, DIN 11851 DN 50 PN 25, AISI 316L"
– Capillary length: 5 m
– Ambient temperature capillary/transmitter: 45 °C
– Filling oil: silicone oil

1. Select characteristic type for diaphragm seal version "AL" in accordance with the following table.
Result: characteristic type 4

2. Determine value for T

Ambient from the diagram.

K

Result: 8.4 mbar/10 K

3. T

Ambient

– T

= 45 °C – 25 °C = 20 °C ⇒ 8.4 mbar/10 K x 20 K = 16.8 mbar

Calibration

Result: In this example, the zero point is shifted 16.8 mbar.

Endress+Hauser 61

Cerabar M

Note!

• The influence of temperature on the zero point can be corrected through position adjustment.

• The temperature influence can be minimized by using a filling oil with a smaller expansion coefficient, a
shorter capillary, a diaphragm seal with a larger diaphragm diameter or by using a smaller capillary internal
diameter.

Characteristic
type

Version

1)

Diaphragm seal

➀ DU Tri-Clamp, ISO 2852 DN 76.1 (3"), AISI 316L
➁ SL Pipe diaphragm seal Tri-Clamp, ISO 2852 DN 51 (2"), AISI 316L
➂ SG Pipe diaphragm seal Tri-Clamp, ISO 2852 DN 38 (1 1/2"), AISI 316L
➃ AL DIN 11851 DN 50 PN 25, AISI 316L

PL Pipe diaphragm seal DIN 11581 DN 50 PN 25, AISI 316L

➄ LL Varivent type N for pipes DN 40 – DN 162, PN 40, AISI 316L

KL DRD DN50 (65 mm) PN 25, AISI 316L

1) Version for feature 70 "Process connection" in the order code

100

90

80

70

60

12

T Ambient

K

[mbar/10 K]

Diagram TK Ambient as a function of the capillary length for PMP46

Characteristic type Version 1)Diaphragm seal

50

40

9

30

20

10

0

012345678 910

11

10

8

7

6

➅ DL Tri-Clamp, ISO 2852 DN 51 (2"), DIN 32676 DN 50, AISI 316L

2)

➆

SB Pipe diaphragm seal Tri-Clamp, ISO 2852 DN 25 (1"), AISI 316L

LB Varivent type F for pipes DN 25 – DN 32 PN40, AISI 316L

Capillary length

[m]

P01-PMP46xxx-05-xx-xx-xx-002

62 Endress+Hauser

Cerabar M

1)

Characteristic type Version

2)

➇

AH DIN 11851 DN 40, AISI 316L

PH Pipe diaphragm seal DIN 11851 DN 40 PN 40, AISI 316L/1.4435

Diaphragm seal

➈ EL SMS 2" PN 25, AISI 316L

FL APV-RJT 2" PN 40, AISI316L

GL APV-ISS 2" PN 40, AISI316L

2)

➉

2)

SC Tri-Clamp DN16 (3/4") RDM, 316L, EHEDG, 3A RDM = flow through seal

1) Version for feature 70 "Process connections" in the order code

2) Versions with 1 m (3 ft) capillary, see also feature 80 "Transmitter mounting; fill fluid"

AG DIN 11851 DN 32 PN 40, AISI 316L

EG SMS 1 1/2" PN 25, AISI 316L

FG APV-RJT 1 1/2" PN 40, AISI 316L

GG APV-ISS 1 1/2" PN 40, AISI 316L

DG Tri-Clamp, ISO 2852 DN 38 (1 1/2"), DIN 32676 DN 40, AISI 316L

PB Pipe diaphragm seal DIN 11851 DN 25 PN 40, AISI 316L/1.4435

DF Tri-Clamp, ISO 2852 (1"), DIN 32676 DN 25, AISI 316L/1.435

Diagrams for diaphragm seal PMP48

T Ambient

K

[mbar/10 K]

Diagram TK Ambient as a function of the capillary length for PMP48

30

4

25

20

15

10

5

0

01234 5678910

3

2

1

Capillary length

[m]

P01-PMP48xxx-05-xx-xx-xx-000

Endress+Hauser 63

1)

Characteristic type Version

Diaphragm seal

➀ EU EN/DIN flange DN 80 PN 10-40 B1, AISI 316L

RU JIS flange 10K 80A RF, AISI 316L

FU EN flange DN 80 PN 10-40 B1, extended diaphragm seal: 50 mm, AISI 316L

GU EN flange DN 80 PN 10-40 B1, extended diaphragm seal: 100 mm, AISI 316L

JU EN flange DN 80 PN 10-40 B1, extended diaphragm seal: 200 mm, AISI 316L

KU ANSI flange 3" 150 lbs RF, AISI 316/316L

KV ANSI flange 3" 300 lbs RF, AISI 316/316L

LU ANSI flange 3" 150 lbs RF, extended diaphragm seal: 2", AISI 316/316L

MU ANSI flange 3" 150 lbs RF, extended diaphragm seal: 4", AISI 316/316L

NU ANSI flange 3" 150 lbs RF, extended diaphragm seal: 6", AISI 316/316L

KW ANSI flange 4" 150 lbs RF, AISI 316/316L

KX ANSI flange 4" 300 lbs RF, AISI 316/316L

LW ANSI flange 4" 150 lbs RF, extended diaphragm seal: 2", AISI 316/316L

MW ANSI flange 4" 150 lbs RF, extended diaphragm seal: 4", AISI 316/316L

NW ANSI flange 4" 150 lbs RF, extended diaphragm seal: 6", AISI 316/316L

➁ EK EN/DIN flange DN 50 PN 10-40 B1, AISI 316L

EM EN/DIN flange DN 50 PN 63 B2, AISI 316L

EN EN/DIN flange DN 50 PN 100/160 E, AISI 316L

EP EN/DIN flange DN 50 PN 250 E, AISI 316L

ER EN/DIN flange DN 50 PN 400 E, AISI 316L

KJ ANSI flange 2" 150 lbs RF, AISI 316/316L

KK ANSI flange 2" 300 lbs RF, AISI 316/316L

KL ANSI flange 2" 400/600 lbs RF, AISI 316/316L

KM ANSI flange 2" 900/1500 lbs RF, AISI 316/316L

KN ANSI flange 2" 2500 lbs RF, AISI 316/316L

RJ JIS flange 10K 50A RF, AISI 316L

➂ FK EN flange DN 50 PN10-40 B1, extended diaphragm seal: 50 mm, AISI 316L

GK EN flange DN 50 PN10-40 B1, extended diaphragm seal: 100 mm, AISI 316L

JK EN flange DN 50 PN10-40 B1, extended diaphragm seal: 200 mm, AISI 316L

LJ ANSI flange 2" 150 lbs, extended diaphragm seal: 2", AISI 316L

MJ ANSI flange 2" 150 lbs, extended diaphragm seal: 4", AISI 316L

NJ ANSI flange 2" 150 lbs, extended diaphragm seal: 6", AISI 316L

Cerabar M

1) Version for feature 70 "Process connection" in the order code

Characteristic type Version 1)Diaphragm seal

2)

➃

EB EN/DIN flange DN 25 PN 10-40 B1, AISI 316L

EC EN/DIN flange DN 25 PN 63-160 E, AISI 316L

ED EN/DIN flange DN 25 PN 250 E, AISI 316L

EF EN/DIN flange DN 25 PN 400 E, AISI 316L

KB ANSI flange 1" 150 lbs RF, AISI 316/316L

KC ANSI flange 1" 300 lbs RF, AISI 316/316L

KD ANSI flange 1" 400/600 lbs RF, AISI 316/316L

KE ANSI flange 1" 900/1500 lbs RF, AISI 316/316L

KF ANSI flange 1" 2500 lbs RF, AISI 316/316L

RB JIS flange 10K 25A RF, AISI 316L

64 Endress+Hauser

Cerabar M

1) Version for feature 70 "Process connections" in the order code

2) Versions with 1 m (3 ft) capillary, see also feature 80 "Transmitter mounting; fill fluid"

Ambient temperature range The filling oil, capillary length, capillary internal diameter, process temperature and the oil volume of the

diaphragm seal determine the ambient temperature range of the diaphragm seal system. The operating range
can be extended by using a filling oil with a smaller expansion coefficient and by using a shorter capillary.

Installation instructions Instructions for diaphragm seal systems

• The diaphragm seal together with the transmitter form a closed, calibrated system, which is filled through
openings in the diaphragm seal and in the measurement system of the transmitter. These openings are sealed
and must not be opened.

• In the case of devices with diaphragm seals and capillaries, the zero point shift caused by the hydrostatic
pressure of the filling liquid column in the capillaries must be taken into account when selecting the
measuring cell. If a measuring cell with a small measuring range is selected, the sensor nominal range can
be violated as a result of position adjustment.

• For devices with a temperature isolator or capillary, a suitable fastening device (mounting bracket) is
recommended.

• When using a mounting bracket, sufficient strain relief must be ensured in order to prevent the capillary from
buckling (capillary bending radius ≥ 100 mm).

Installation instructions

In order to obtain more precise measurement results and to avoid a defect in the device, mount the capillaries
as follows:

• Vibration-free (in order to avoid additional pressure fluctuations)

• Not in the vicinity of heating or cooling pipes

• Insulate if the ambient temperature is below or above the reference temperature

• With a bending radius of ≥ 100 mm.

Vacuum applications

For applications under vacuum, Endress+Hauser recommends mounting the pressure transmitter below the
diaphragm seal. This prevents a vacuum load of the diaphragm seal caused by the presence of fill fluid in the
capillary.

When the pressure transmitter is mounted above the diaphragm seal, the maximum height difference H1 - as
illustrated in the following diagram - must not be exceeded. The maximum height difference depends on the
density of the filling oil and the smallest ever pressure that is permitted to occur at the diaphragm seal (empty
tank), see the following illustration on the right. Glycerine is not suitable for vacuum applications.

H1

12.0

10.0

8.0

Silicone oil

6.0

4.0

Height difference H1 [m]

2.0

Low temperature oil

Vegetable oil

High temperature
oil

Inert oil

P01-PMP4xxxx-11-xx-xx-xx-001

Installation above the diaphragm seal

0.0

Diagram of maximum installation height above the diaphragm seal for
vacuum applications

200

50 100 300 400 500 600 700 800 900 1000

Pressure at diaphragm seal [mbar

P01-PMP75xxx-05-xx-xx-en-011

abs

Endress+Hauser 65

]

Cerabar M

Certificates and approvals

CE mark The device meets the legal requirements of the relevant EC directive.

Endress+Hauser confirms that the device has been tested successfully by attaching the CE mark.

Ex approvals All explosion protection data are given in separate documentation which is available upon request. The

Ex documentation is supplied as standard with all devices approved for use in hazardous areas.
→ See also Page 82 ff, "Safety conventions and icons" and "Installation/Control Drawings" sections.

Suitability for hygienic processes

CRN approval Some device versions have a CRN approval. For a CRN-approved device, a CRN-approved process connection

Pressure Equipment Directive (PED)

Functional safety SIL 2/ IEC 61508/IEC 61511-1

The Cerabar M PMP45 and PMP46 is suitable for use in
hygienic processes.
Overview of permitted process connections → Page 31 ff..
Many versions meet the requirements of 3A-Sanitary Standard No. 74.
Endress+Hauser confirms this by attaching the 3A symbol.

Note!

!

Gap-free connections can be cleaned without residue using the usual
cleaning methods.

(→ see Page 31 feature 70 "Process connection") must be ordered together with a CSA approval (→ see
Page 67 feature 10 "Approval"). PMP41 devices are not CRN-approved. The CRN-approved devices are fitted
with a separate plate bearing the registration number 0F10525.5C.

– This measuring device corresponds to Article 3 (3) of the EC directive 97/23/EC (Pressure Equipment

Directive) and has been designed and manufactured according to good engineering practice.

– PMP41 with threaded connection, PN > 200:

suitable for stable gases in Group 1, Category I

– PMP46 with pipe diaphragm seal ≥ 1.5"/PN40 or DN40/PN40:

suitable for stable gases in Group 1, Category II

The Cerabar M pressure transmitters with 4 to 20 mA HART electronics have been assessed by an independent
body according to the IEC 61508/IEC 61511-1 standards. These devices can be used for monitoring process
pressure up to SIL 2.
→ For a detailed description of safety functions with Cerabar M, settings and characteristic quantities for
functional safety, see the "Functional Safety Manual – Cerabar M SD172P".

TYPE EL

October 2007

Standards and guidelines DIN EN 60770 (IEC 60770):

Transmitters for use in industrial-process control systems
Part 1: Methods for performance evaluation

DIN 16086:
Electrical pressure measuring instruments - Pressure transmitters, pressure measuring instruments ­Concepts, specifications on data sheets

EN 61326-X:
EMC product family standard for electrical equipment for measurement, control and laboratory use.

66 Endress+Hauser

Cerabar M

Ordering information

PMC41 This overview does not identify options which are mutually exclusive.

10 Approval:

R For non-hazardous areas

G ATEX II 1/2 G EEx ia IIC T6

F ATEX II 1 G EEx ia IIC T6

H ATEX II 2 G EEx ia IIC T6

N ATEX II 3 G EEx nA II T5

J ATEX II 1/2 G 1/2 D EEx ia IIC T6

K ATEX II 1/2 D EEx ia IIC T6

L ATEX II 1/3 D

C CSA General Purpose

S CSA IS, Class I, II, III Division 1, Groups A - G

T CSA Class II, III, Division 1, Groups E – G (Dust Ex), Class I, Division 2, Groups A – D

P FM IS, Class I, II, III, Division 1, Groups A – G

M FM DIP, Class II, III Division 1, Groups E – G

D IECEx Zone 1 Ex ia IIC T6

U NEPSI Ex ia IIC T6

Y Special version, to be specified

20 Housing; Electrical connection:

E1 316L; gland M20, IP 66

C1 316L; thread NPT 1/2, IP 66

G1 316L; thread G 1/2, IP 66

H1 316L; plug Han7D, IP 65

L1 316L; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K1 316L; cable 5 m, IP 68 + atmospheric pressure compensation

E2 Alu; gland M20, IP 66

C2 Alu; thread NPT 1/2, IP 66

G2 Alu; thread G 1/2, IP 66

H2 Alu; plug Han7D, IP 65

L2 Alu; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K2 Alu; cable 5 m, IP 68 + atmospheric pressure compensation

V2 Alu; valve plug M16 ISO4400, IP64

Y9 Special version, to be specified

30 Sensor range; MWP; OPL:

Sensor range MWP (maximum working

Sensors for overpressure

1C 0 to 100 mbar/10 kPa/1.5 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

1F 0 to 400 mbar/40 kPa/6 psi 5.3 bar/530 kPa/80 psi 8 bar/800 kPa/120 psi

1H 0 to 1 bar/100 kPa/15 psi 6.7 bar/670 kPa/100 psi 10 bar/1 MPa/150 psi

1M 0 to 4 bar/400 kPa/60 psi 16.7 bar/1.67 MPa/250 psi 25 bar/2.5 MPa/375 psi

1P 0 to 10 bar/1 MPa/150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

1S 0 to 40 bar/4 MPa/600 psi 40 bar/4 MPa/600 psi 60 bar/6 MPa/900 psi

Sensors for negative overpressure

5C –100 to 100 mbar/-10 to 10 kPa/

-1.5 to 1.5 psi

5F –400 to 400 mbar/–40 to 40 kPa/–6 to 6 psi 5.3 bar/530 kPa/80 psi 8 bar/800 kPa/120 psi

5H –1 to 1 bar/–100 to 100 kPa/–15 to 15 psi 6.7 bar/670 kPa/100 psi 10 bar/1 MPa/150 psi

5M –1 to 4 bar/–100 to 400 kPa/–15 to 60 psi 16.7 bar/1.67 MPa/250 psi 25 bar/2.5 MPa/375 psi

5P –1 to 10 bar/–0.1 to 1 MPa/–15 to 150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

Sensors for absolute pressure

2F 0 to 400 mbar/40 kPa/6 psi absolute 5.3 bar/530 kPa/40 psi 8 bar/800 kPa/120 psi

2H 0 to 1 bar/100 kPa/15 psi absolute 6.7 bar/670 kPa/80 psi 10 bar/1 MPa/150 psi

2M 0 to 4 bar/400 kPa/60 psi absolute 16.7 bar/1.67 MPa/250 psi 25 bar/2.5 MPa/375 psi

2P 0 to 10 bar/1 MPa/150 psi absolute 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

2S 0 to 40 bar/4 MPa/600 psi absolute 40 bar/4 MPa/600 psi 60 bar/6 MPa/900 psi

9Y Special version, to be specified

40 Calibration; Unit:

1 0.2% sensor range; mbar/bar

2 0.2% sensor range; kPa/MPa

3 0.2 % sensor range; mmmH

4 0.2% sensor range; inH

5 0.2% sensor range; kgf/cm

6 0.2% sensor range; psi

2

O/ftH2O

2

2

O/mH2O

pressure)

2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

OPL (overpressure limit)

Endress+Hauser 67

40 Calibration; Unit:

B0.2% see additional specification

C0.1% see additional specification

D DKD certificate; see additional specification

9 Special version, to be specified

50 Output; Operation:

A 4 to 20 mA analog; without display

C 4 to 20 mA analog; display bar graph

H 4 to 20 mA SIL HART; without display

J 4 to 20 mA SIL HART; display 4-digit + bar graph

P PROFIBUS PA; without display

R PROFIBUS PA; display 4-digit + bar graph

W Without electronics; without display

Y Special version, to be specified

60 Additional option:

1 Basic version

2 Mounting bracket, wall/pipe

B SIL + EN10204-3.1 material (process connection) inspection certificate SIL Declaration of

Conformity

C EN10204-3.1 material (process connection) inspection certificate

S GL (German Lloyd) marine certificate

U SIL Declaration of Conformity

Y Special version, to be specified

70 Process connection:

Threaded connection

1M Thread ISO228 G1/2, 316L (CRN)

2M Thread ISO228 G1/2, Alloy C (CRN)

1R Thread ISO228 G1/2 hole 11.4 mm, 316L (CRN)

1P Thread ISO228 G1/2 G1/4 (female), 316L (CRN)

1A Thread ANSI MNPT 1/2 hole 11.4 mm, 316L (CRN)

1N Thread ANSI MNPT 1/2 FNPT1/4, 316L (CRN)

2N Thread ANSI MNPT 1/2 FNPT1/4 , Alloy C (CRN)

1S Thread JIS B0202 G1/2 (male), 316L

1K Thread JIS B0203 R1/2 (male) hole 11.4 mm, 316L

1T Thread DIN 13 M20x1.5, AISI 316L

9Y Special version, to be specified

80 Sensor seal:

1 FKM Viton

2NBR

4EPDM

CChemraz

7Kalrez

M Kalrez, cleaned for silicone-free service

A FKM Viton, cleaned from oil + grease

L FKM Viton, cleaned for silicone-free service

6 FKM Viton, oxygen service

9 Special version, to be specified

note application limits pressure/temp

2

Cerabar M

PMC41 Complete order code

68 Endress+Hauser

Cerabar M

PMC45 This overview does not identify options which are mutually exclusive.

10 Approval:

R For non-hazardous areas

G ATEX II 1/2 G EEx ia IIC T6

F ATEX II 1 G EEx ia IIC T6

H ATEX II 2 G EEx ia IIC T6

N ATEX II 3 G EEx nA II T5

S CSA IS, Class I, II, III Division 1, Groups A – D, G + coal dust

P FM IS, Class I, II, III, Division 1, Groups A – G

D IECEx Zone 1 Ex ia IIC T6

U NEPSI Ex ia IIC T6

Y Special version, to be specified

20 Housing; Electrical connection:

E1 316L; gland M20, IP 66

C1 316L; thread NPT 1/2, IP 66

G1 316L; thread G 1/2, IP 66

H1 316L; plug Han7D, IP 65

L1 316L; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K1 316L; cable 5 m, IP 68 + atmospheric pressure compensation

E2 Alu; gland M20, IP 66

C2 Alu; thread NPT 1/2, IP 66

G2 Alu; thread G 1/2, IP 66

H2 Alu; plug Han7D, IP 65

L2 Alu; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K2 Alu; cable 5 m, IP 68 + atmospheric pressure compensation

V2 Alu; valve plug M16 ISO4400, IP64

Y9 Special version, to be specified

30 Sensor range; MWP; OPL:

Sensor range MWP (maximum working

Sensors for overpressure

1C 0 to 100 mbar/10 kPa/1.5 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

1F 0 to 400 mbar/40 kPa/6 psi 5.3 bar/530 kPa/80 psi 8 bar/800 kPa/120 psi

1H 0 to 1 bar/100 kPa/15 psi 6.7 bar/670 kPa/100 psi 10 bar/1 MPa/150 psi

1M 0 to 4 bar/400 kPa/60 psi 16.7 bar/1.67 MPa/250 psi 25 bar/2.5 MPa/375 psi

1P 0 to 10 bar/1 MPa/150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

1S 0 to 40 bar/4 MPa/600 psi 40 bar/4 MPa/600 psi 60 bar/6 MPa/900 psi

Sensors for negative overpressure

5C –100 to 100 mbar/-10 to 10 kPa/

-1.5 to 1.5 psi

5F –400 to 400 mbar/–40 to 40 kPa/–6 to 6 psi 5.3 bar/530 kPa/80 psi 8 bar/800 kPa/120 psi

5H –1 to 1 bar/–100 to 100 kPa/–15 to 15 psi 6.7 bar/670 kPa/100 psi 10 bar/1 MPa/150 psi

5M –1 to 4 bar/–100 to 400 kPa/–15 to 60 psi 16.7 bar/1.67 MPa/250 psi 25 bar/2.5 MPa/375 psi

5P –1 to 10 bar/–0.1 to 1 MPa/–15 to 150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

Sensors for absolute pressure

2F 0 to 400 mbar/40 kPa/6 psi absolute 5.3 bar/530 kPa/40 psi 8 bar/800 kPa/120 psi

2H 0 to 1 bar/100 kPa/150 psi absolute 6.7 bar/670 kPa/80 psi 10 bar/1 MPa/150 psi

2M 0 to 4 bar/400 kPa/60 psi absolute 16.7 bar/1.67 MPa/250 psi 25 bar/2.5 MPa/375 psi

2P 0 to 10 bar/1 MPa/150 psi absolute 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

2S 0 to 40 bar/4 MPa/600 psi absolute 40 bar/4 MPa/600 psi 60 bar/6 MPa/900 psi

9Y Special version, to be specified 40 bar/4 MPa/600 psi 60 bar/6 MPa/900 psi

40 Calibration; Unit:

1 0.2% sensor range; mbar/bar

2 0.2% sensor range; kPa/MPa

3 0.2 % sensor range; mmH

4 0.2% sensor range; inH

5 0.2% sensor range; kgf/cm

6 0.2% sensor range; psi

B0.2% see additional specification

C0.1% see additional specification

D DKD certificate; see additional specification

9 Special version, to be specified

50 Output; Operation:

A 4 to 20 mA analog; without display

C 4 to 20 mA analog; display bar graph

O/mH2O

2

O/ftH2O

2

2

pressure)

2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

OPL (overpressure limit)

Endress+Hauser 69

50 Output; Operation:

H 4 to 20 mA SIL HART; without display

J 4 to 20 mA SIL HART; display 4-digit + bar graph

P PROFIBUS PA; without display

R PROFIBUS PA; display 4-digit + bar graph

W Without electronics; without display

Y Special version, to be specified

60 Additional option:

1 Basic version

B SIL + EN10204-3.1 mat. (process connection) inspection certificate SIL Declaration of

Conformity

C EN10204-3.1 material (process connection) inspection certificate

S GL (German Lloyd) marine certificate

U SIL Declaration of Conformity

9 Special version, to be specified

70 Process connection:

Threaded connection

AG Thread ISO 228 G 1 1/2 , 316L

AR Thread ISO 228 G 2, 316L

BF Thread ANSI MNPT 1 1/2 , 316L (CRN)

BR Thread ANSI MNPT 2 , 316L (CRN)

XK Thread DIN 13 M44x1.25, 316L

Clamp connections

DL Tri-Clamp, ISO 2852 DN 40-51 (2"), DIN 32676 DN 50, 316L, EHEDG, 3A with

HNBR/E seal (CRN)

Hygienic connections

EG SMS 1 1/2" PN 25, 316L, EHEDG, 3A with HNBR/EPDM seal

EL SMS 2" PN 25, 316L, EHEDG, 3A with HNBR/EPDM seal

HL APV-Inline DN 50 PN 40, EHEDG, 316L, 3A with HNBR/EPDM seal

LB Varivent F for pipes DN 25 – 32 PN 40, 316L, EHEDG, 3A with HNBR/EPDM seal

(CRN)

LL Varivent N for pipes DN 40 – 162 PN 40, 316L, EHEDG, 3A with HNBR/EPDM seal

(CRN)

KL DRD 65 mm PN 25, 316L, 3A with HNBR/EPDM seal

AH DIN 11851 DN 40 PN 40, 316L, EHEDG, 3A with HNBR/EPDM seal (CRN)

AL DIN 11851 DN 50 PN 25, 316L, EHEDG, 3A with HNBR/EPDM seal (CRN)

Aseptic couplings

AS DIN 11864-1 A DN 40 pipe to DIN 11850, 316L, EHEDG, 3A with HNBR/EPDM

seal

AT DIN 11864-1 A DN 50 pipe to DIN 11850, 316L, EHEDG, 3A with HNBR/EPDM

seal

EN flanges

EK DN 50 PN 10-40 B1, 316L, flange EN 1092-1 (DIN 2527 D)

EU DN 80 PN 10-40 B1, 316L, flange EN 1092-1 (DIN 2527 D)

WK DN 50 PN 10-40, ECTFE >316L, flange EN 1092-1 (DIN2527)

WU DN 80 PN 10-40, CTFE >316L, flange EN 1092-1 (DIN2527)

ANSI flanges

K1 1 1/2" 150 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

K2 1 1/2" 300 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KJ 2" 150 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KK 2" 300 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KU 3" 150 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KV 3" 300 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KW 4" 150 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KX 4" 300 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

VJ 2" 150 Ibs, ECTFE >316/316L, flange ANSI B16.5

VU 3" 150 Ibs, ECTFE >316/316L, flange ANSI B16.5

VN 4" 150 Ibs, ECTFE >316/316L, flange ANSI B16.5

ZJ 2" 150 Ibs RF, PVDF, flange ANSI B16.5

ZU 3" 150 Ibs RF, PVDF, flange ANSI B16.5

JIS flange

RI 10K 50 RF, 316L, flange JIS B2220

RJ 10K 80 RF, 316L, flange JIS B2220

Other

HA Universal adapter 44 mm, EHEDG, 316L incl. silicone molded seal (CRN)

XU Welding nozzle 75 mm, 316L

YY Special version, to be specified

80 Sensor seal:

1 FKM Viton

Cerabar M

70 Endress+Hauser

Cerabar M

80 Sensor seal:

2HNBR (FDA)

4EPDM (FDA)

CChemraz

7Kalrez

M Kalrez, cleaned for silicone-free service

A FKM Viton, cleaned from oil + grease

L FKM Viton, cleaned for silicone-free service

9 Special version, to be specified

PMC45 Complete order code

Endress+Hauser 71

PMP41 This overview does not identify options which are mutually exclusive.

10 Approval:

R For non-hazardous areas

G ATEX II 1/2 G EEx ia IIC T6

F ATEX II 1 G EEx ia IIC T6

H ATEX II 2 G EEx ia IIC T6

N ATEX II 3 G EEx nA II T5

J ATEX II 1/2 G 1/2 D EEx ia IIC T6

K ATEX II 1/2 D EEx ia II T6

L ATEX II 1/3 D

C CSA General Purpose

S CSA IS, Class I, II, III Division 1, Groups A - G

T CSA Class II, III, Division 1, Groups E – G (Dust Ex); Class I, Division 2, Groups A – D

P FM IS, Class I, II, III Division 1, Groups A - G

M FM DIP, Class I, II, III Division 1, Groups E - G

D IECEx Zone 1 Ex ia IIC T6

U NEPSI Ex ia IIC T6

Y Special version, to be specified

20 Housing; Electrical connection:

E1 316L; gland M20, IP 66

C1 316L; thread NPT 1/2, IP 66

G1 316L; thread G 1/2, IP 66

H1 316L; plug Han7D, IP 65

L1 316L; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K1 316L; cable 5 m, IP 68 + atmospheric pressure compensation

E2 Alu; gland M20, IP 66

C2 Alu; thread NPT 1/2, IP 66

G2 Alu; thread G 1/2, IP 66

H2 Alu; plug Han7D, IP 65

L2 Alu; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K2 Alu; cable 5 m, IP 68 + atmospheric pressure compensation

V2 Alu; valve connector M16 ISO 4400, IP 64

K2 Special version, to be specified

30 Sensor range; MWP; OPL:

Sensor range MWP (maximum working

Sensors for overpressure

3H 0 to 1 bar/100 kPa/15 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

3M 0 to 4 bar/400 kPa/60 psi 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

3P 0 to 10 bar/1 MPa/150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

3S 0 to 40 bar/4 MPa/600 psi 106.7 bar/10.67 MPa/

3U 0 to 100 bar/10 MPa/1500 psi 100 bar/10 MPa/ 1500 psi 400 bar/40 MPa/6000 psi

3Z 0 to 400 bar/40 MPa/6000 psi 400 bar/40 MPa/6000 psi 600 bar/60 MPa/9000 psi

Sensors for negative overpressure

7H –1 to 1 bar/–100 to 100 kPa/–15 to 15 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

7M –1 to 4 bar/–100 to 400 kPa/–15 to 60 psi 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

7P –1 to 10 bar/–0.1 to 1 MPa/–15 to 150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

Sensors for absolute pressure

4H 0 to 1 bar/100 kPa/15 psi absolute 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

4M 0 to 4 bar/400 kPa/60 psi absolute 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

4P 0 to 10 bar/1 MPa/150 psi absolute 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi g

4S 0 to 40 bar/4 MPa/600 psi absolute 106.7 bar/10.67

4U 0 to 100 bar/10 MPa/1500 psi absolute 100 bar/10 MPa/ 1500 psi 400 bar/40 MPa/6000 psi

4Z 0 to 400 bar/40 MPa/6000 psi absolute 400 bar/40 MPa/6000 psi 600 bar/60 MPa/9000 psi

9Y Special version, to be specified

40 Calibration; Unit:

1 0.2% sensor range; mbar/bar

2 0.2% sensor range; kPa/MPa

3 0.2 % sensor range; mmH

4 0.2% sensor range; inH

5 0.2% sensor range; kgf/cm

6 0.2% sensor range; psi

B0.2% see additional specification

C0.1% see additional specification

O/mH2O

2

O/ftH2O

2

2

pressure)

1600 psi

MPa/ 1600 psi

Cerabar M

OPL (overpressure limit)

160 bar/16 MPa/2400 psi

160 bar/16 MPa/2400 psi

72 Endress+Hauser

Cerabar M

40 Calibration; Unit:

D DKD certificate; see additional specification

9 Special version, to be specified

50 Output; Operation:

A 4 to 20 mA analog; without display

C 4 to 20 mA analog; display bar graph

H 4 to 20 mA SIL HART; without display

J 4 to 20 mA SIL HART; display 4-digit + bar graph

P PROFIBUS PA; without display

R PROFIBUS PA; display 4-digit + bar graph

W Without electronics; without display

Y Special version, to be specified

60 Additional option:

1 Basic version

2 Mounting bracket, wall/pipe

C EN10204-3.1 (wetted) inspection certificate

S GL/RINA marine approval

B SIL + EN10204-3.1 material (wetted parts) inspection certificate SIL Declaration of

Conformity

U SIL Declaration of Conformity

9 Special version, to be specified

70 Process connection:

Threaded connection

1M Thread ISO 228 G1/2, 316L

1D Thread ISO 228 G1/2 seal O-ring, 316L, flush-mounted (adapter 52002643)

1F Thread ISO 228 G1/2 seal DIN 3852, 316L, flush-mounted

1G Thread ANSI MNPT 1/2 hole 11.4 mm, 316L

1X Thread ANSI FNPT 1/2 , 316L

1S Thread JIS B0202 G1/2 (male), 316L

1 K Thread JIS B0203 R1/2 (male) bore 11.4 mm, AISI 316L

1T Thread DIN13 M 20x1.5, AISI 316L

9Y Special version, to be specified

80 Seal; Fill fluid:

1 FKM Viton; synthetic oil

4 FKM Viton, inert oil, cleaned from oil + grease

F NBR O-ring; synthetic oil

H FKM Viton O-ring; synthetic oil

P FTFE; synthetic oil

A Welded; mineral oil

C Welded; inert oil, oxygen service

D Welded, inert oil, cleaned from oil+grease

9 Special version, to be specified

2

PMP41 Complete order code

Endress+Hauser 73

PMP45 This overview does not identify options which are mutually exclusive.

10 Approval:

R For non-hazardous areas

G ATEX II 1/2 G EEx ia IIC T6

F ATEX II 1 G EEx ia IIC T6

H ATEX II 2 G EEx ia IIC T6

N ATEX II 3 G EEx nA II T5

J ATEX II 1/2 G 1/2D EEx ia IIC T6

K ATEX II 1/2 D EEx ia IIC T6

L ATEX II 1/3 D

C CSA General Purpose

S CSA IS, Class I, II, III Division 1, Groups A - G

T CSA Class II, III, Division 1, Groups E – G (Dust Ex), Class I, Division 2, Groups A – D

P FM IS, Class I, II, III, Division 1, Groups A – G

M FM DIP, Class II, III Division 1, Groups E – G

D IECEx Zone 1 Ex ia IIC T6

U NEPSI EX ia IIC T6

Y Special version, to be specified

20 Housing; Electrical connection:

E1 316L; gland M20, IP 66

C1 316L; thread NPT 1/2, IP 66

G1 316L; thread G 1/2, IP 66

H1 316L; plug Han7D, IP 65

L1 316L; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K1 316L; cable 5 m, IP 68 + atmospheric pressure compensation

E2 Alu; gland M20, IP 66

E2 Alu; gland M20, IP 66

G2 Alu; thread G 1/2, IP 66

H2 Alu; plug Han7D, IP 65

L2 Alu; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K2 Alu; cable 5 m, IP 68 + atmospheric pressure compensation

V2 Alu; valve connector M16 ISO 4400, IP 64

Y9 Special version, to be specified

30 Sensor range; MWP; OPL:

Sensor range MWP (maximum working

Sensors for overpressure

3H 0 to 1 bar/100 kPa/15 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

3M 0 to 4 bar/400 kPa/60 psi 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

3P 0 to 10 bar/1 MPa/150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

3S 0 to 40 bar/4 MPa/600 psi 106.7 bar/10.67 MPa/

3U 0 to 100 bar/10 MPa/1500 psi 100 bar/10 MPa/ 1500 psi 400 bar/40 MPa/6000 psi

3Z 0 to 400 bar/40 MPa/6000 psi 400 bar/40 MPa/6000 psi 600 bar/60 MPa/9000 psi

Sensors for negative overpressure

7H –1 to 1 bar/–100 to 100 kPa/–15 to 15 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

7M –1 to 4 bar/–100 to 400 kPa/–15 to 60 psi 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

7P –1 to 10 bar/–0.1 to 1 MPa/–15 to 150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

Sensors for absolute pressure

4H 0 to 1 bar/100 kPa/15 psi absolute 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

4M 0 to 4 bar/400 kPa/60 psi absolute 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

4P 0 to 10 bar/1 MPa/150 psi absolute 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi g

4S 0 to 40 bar/4 MPa/600 psi absolute 106.7 bar/10.67

4U 0 to 100 bar/10 MPa/1500 psi absolute 100 bar/10 MPa/ 1500 psi 400 bar/40 MPa/6000 psi

4Z 0 to 400 bar/40 MPa/6000 psi absolute 400 bar/40 MPa/6000 psi 600 bar/60 MPa/9000 psi

9Y Special version, to be specified

40 Calibration; Unit:

1 0.2% sensor range; mbar/bar

2 0.2% sensor range; kPa/MPa

3 0.2 % sensor range; mmH

4 0.2% sensor range; inH

5 0.2% sensor range; kgf/cm

6 0.2% sensor range; psi

B0.2% see additional specification

C0.1% see additional specification

O/mH2O

2

O/ftH2O

2

2

pressure)

1600 psi

MPa/ 1600 psi

Cerabar M

OPL (overpressure limit)

160 bar/16 MPa/2400 psi

160 bar/16 MPa/2400 psi

74 Endress+Hauser

Cerabar M

40 Calibration; Unit:

D DKD certificate; see additional specification

9 Special version, to be specified

50 Output; Operation:

A 4 to 20 mA analog; without display

C 4 to 20 mA analog; display bar graph

H 4 to 20 mA SIL HART; without display

J 4 to 20 mA SIL HART; display 4-digit + bar graph

P PROFIBUS PA; without display

R PROFIBUS PA; display 4-digit + bar graph

W Without electronics; without display

Y Special version, to be specified

60 Additional option:

1 Basic version

C EN10204-3.1 (wetted) inspection certificate

S GL (German Lloyd) marine certificate

U SIL Declaration of Conformity

B SIL + EN10204-3.1 material (wetted parts) inspection certificate SIL Declaration of

Conformity

9 Special version, to be specified

70 Process connection:

Threaded connection

CD Thread ISO 228 G1 seal metal joint, 316L, flush-mounted, adapter 52005087

BB Thread ANSI MNPT 3/4, 316L, flush-mounted (CRN)

Clamp connections

DA Clamp ISO 2852 DN 22 (3/4"), 316L, EHEDG, 3A, DIN 32676 DN 20 (CRN)

DB Tri-Clamp, ISO 2852 DN 25 – 38 (1 to 1 1/2"), 316L, EHEDG, 3A, DIN 32676 DN

25 - 40 (CRN)

DL Tri-Clamp, ISO 2852 DN 40 – 51 (2"), 316L, EHEDG, 3A, DIN 32676 DN50

(CRN)

Hygienic connections

EB SMS 1" PN 25, 316L, EHEDG, 3A

EG SMS 1 1/2" PN 25, 316L, EHEDG, 3A

LB Varivent F for pipes DN 25 – 32 PN 40, 316L, EHEDG, 3A (CRN)

LG Varivent B for pipes DN 10 – 15 PN 40, AISI 316L, EHEDG, 3A (CRN)

AB DIN 11851 DN 25 PN 40, 316L, EHEDG, 3A (CRN)

MJ KingGage 1777-2 (short), 316L, 3A

MK KingGage 1777-2 (middle), 316L, 3A

ML KingGage 1777-2 (long), 316L, 3A

YY Special version, to be specified

80 Diaphragm, Fill fluid:

A 316L, synthetic oil

F 316L, synthetic oil (FDA)

Y Special version, to be specified

PMP45 Complete order code

Endress+Hauser 75

PMP46 This overview does not identify options which are mutually exclusive.

10 Approval:

R For non-hazardous areas

G ATEX II 1/2 G EEx ia IIC T6

F ATEX II 1 G EEx ia IIC T6

H ATEX II 2 G EEx ia IIC T6

N ATEX II 3 G EEx nA II T5

J ATEX II 1/2 G 1/2D EEx ia IIC T6

K ATEX II 1/2 D EEx ia IIC T6

L ATEX II 1/3 D

C CSA General Purpose

S CSA IS, Class I, II, III Division 1, Groups A - G

T CSA Class II, III, Division 1, Groups E – G (Dust Ex), Class I, Division 2, Groups A – D

P FM IS, Class I, II, III, Division 1, Groups A – G

M FM DIP, Class II, III Division 1, Groups E – G

D IECEx Zone 1 Ex ia IIC T6

U NEPSI Ex ia IIC T6

Y Special version, to be specified

20 Housing; Electrical connection:

E1 316L; gland M20, IP 66

C1 316L; thread NPT 1/2, IP 66

G1 316L; thread G 1/2, IP 66

H1 316L; plug Han7D, IP 65

L1 316L; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K1 316L; cable 5 m, IP 68 + atmospheric pressure compensation

E2 Alu; gland M20, IP 66

C2 Alu; thread NPT 1/2, IP 66

G2 Alu; thread G 1/2, IP 66

H2 Alu; plug Han7D, IP 65

L2 Alu; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K2 Alu; cable 5 m, IP 68 + atmospheric pressure compensation

V2 Alu; cable 5 m, IP 68 + atmospheric pressure compensation

Y9 Special version, to be specified

30 Sensor range; MWP; OPL:

Sensor range MWP (maximum working

Sensors for overpressure

3H 0 to 1 bar/100 kPa/15 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

3M 0 to 4 bar/400 kPa/60 psi 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

3P 0 to 10 bar/1 MPa/150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

3S 0 to 40 bar/4 MPa/600 psi 106.7 bar/10.67 MPa/

Sensors for negative overpressure

7H –1 to 1 bar/–100 to 100 kPa/–15 to 15 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

7M –1 to 4 bar/–100 to 400 kPa/–15 to 60 psi 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

7P –1 to 10 bar/–0.1 to 1 MPa/–15 to 150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

Sensors for absolute pressure

4H 0 to 1 bar/100 kPa/15 psi absolute 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

4M 0 to 4 bar/400 kPa/60 psi absolute 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

4P 0 to 10 bar/1 MPa/150 psi absolute 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi g

4S 0 to 40 bar/4 MPa/600 psi absolute 106.7 bar/10.67 MPa/

9Y Special version, to be specified

40 Calibration; Unit:

1 0.2% sensor range; mbar/bar

2 0.2% sensor range; kPa/MPa

3 0.2 % sensor range; mmH

4 0.2% sensor range; inH

5 0.2% sensor range; kgf/cm

6 0.2% sensor range; psi

B0.2% see additional specification

D DKD certificate; see additional specification

9 Special version, to be specified

50 Output; Operation:

A 4 to 20 mA analog; without display

C 4 to 20 mA analog; display bar graph

O/mH2O

2

O/ftH2O

2

2

pressure)

1600 psi

1600 psi

Cerabar M

OPL (overpressure limit)

160 bar/16 MPa/2400 psi

160 bar/16 MPa/2400 psi

76 Endress+Hauser

Cerabar M

50 Output; Operation:

H 4 to 20 mA HART; without display

J 4 to 20 mA HART; 4-digit display + bar graph

P PROFIBUS PA; without display

R PROFIBUS PA; display 4-digit + bar graph

W Without electronics; without display

Y Special version, to be specified

60 Additional option:

1 Basic version

2 Mounting bracket, wall/pipe

C EN10204-3.1 material (wetted) inspection certificate
P Ra < 0.4 μm/15.75 μin (240 grit), electropolished +

EN10204-3.1 material (wetted) inspection certificate;
in conjunction with process connection versions "DG", "DL" and "LL"
please order roughness test separetely

S GL (German Lloyd) marine certificate

U SIL Declaration of Conformity

B SIL + EN10204-31 material (wetted parts) inspection certificate, SIL Declaration of

Conformity

9 Special version, to be specified

70 Process connection:

Clamp connections

DF Tri-Clamp, ISO 2852 DN 25 (1"), 316L, EHEDG, 3A, DIN 32676 DN 25 (CRN)

DG Tri-Clamp, ISO 2852 DN 38 (1 1/2"), 316L, EHEDG, 3A, DIN 32676 DN 40

(CRN)

DL Tri-Clamp, ISO 2852 DN 51 (2"), DIN, 316L, EHEDG, 3A, 32676 DN 50 (CRN)

DU Tri-Clamp, ISO 2852 DN 76.1 (3"), 316L, EHEDG, 3A (CRN)

Clamp pipe diaphragm seal (RDM)

SA Tri-Clamp DN 10 (3/4") RDM, 316L, EHEDG, 3A, RDM = flow through seal (CRN)

SB Tri-Clamp ISO 2852 DN 25 (1") RDM, 316L, EHEDG, 3A, RDM = flow through

seal (CRN)

SC Tri-Clamp DN16 (3/4") RDM, 316L, EHEDG, 3A RDM = flow through seal

SG Tri-Clamp, ISO 2852 DN 38 (1 1/2") RDM, 316L, EHEDG, 3A,

3.1 material + pressure test PED Cat. II, RDM = flow through seal (CRN)

SL Tri-Clamp ISO 2852 DN 51 (2") 316L, EHEDG, 3A, 3.1 material + pressure test

PED Cat.II, RDM = flow through seal (CRN)

Hygienic connections

EG SMS 1 1/2" PN 25, 316L, EHEDG, 3A

EL SMS 2" PN 25, 316L, EHEDG, 3A

FG APV-RJT 1 1/2" PN 40, 316L

FL APV-RJT 2" PN 40, 316L, 3A

GG APV-ISS 1 1/2" PN 40, 316L, 3A

GL APV-ISS 2" PN 40, 316L, 3A

KL DRD 65 mm PN 25, 316L, 3A

LB Varivent F for pipes DN 25 – 32 PN 40, 316L, EHEDG, 3A

LL Varivent N for pipes DN 40 – 162 PN 40, 316L, EHEDG, 3A

AG DIN 11851 DN 32 PN 40, 316L, EHEDG, 3A

AH DIN 11851 DN 40 PN 40, 316L, EHEDG, 3A

AL DIN 11851 DN 50 PN 25, 316L, EHEDG, 3A

Hygienic pipe diaphragm seal (RDM)

PB DIN 11851 DN 25 PN 40 RDM, 316L, EHEDG, 3A, RDM = flow through seal

PH DIN 11851 DN 40 PN 40 RDM, 316L, EHEDG, 3A, 3.1 material + pressure test

PED Cat. II, RDM = flow through seal

YY Special version, to be specified

80 Transmitter mounting; Fill fluid:

A Direct; silicone oil

D Direct; vegetable oil (FDA)

E Direct; glycerine

N Oxygen service

L Temperature isolator 100 mm; vegetable oil (FDA)

G Temperature isolator 100 mm; high-temperature oil

K 1 m capillary; high-temperature oil

O 1 m capillary; silicone oil

P 1 m capillary; vegetable oil (FDA)

H ..... m capillary; high-temperature oil (capillary > 1 m, only as of DN 50/2";

capillary length: 1 – 10 m, price independent of length)

M ..... m capillary; low-temperature oil (capillary > 1 m, only as of DN 50/2";

capillary length: 1 – 10 m, price independent of length)

F ..... m capillary; vegetable oil (FDA) (capillary > 1 m, only as of DN 50/2";

capillary length: 1 – 10 m, price independent of length)

; inert oil, note application limits pressure/temp.

2

Endress+Hauser 77

80 Transmitter mounting; Fill fluid:

J ..... m capillary; silicone oil (capillary > 1 m, only as of DN 50/2";

capillary length: 1 – 10 m, price independent of length)

B ..... m capillary; inert oil

R ..... ft capillary; high-temperature oil (capillary > 3 ft, only as of DN 50/2";

capillary length: 3 – 33 ft, price independent of length)

U ..... ft capillary; low-temperature oil (capillary > 3 ft, only as of DN 50/2";

capillary length: 3 – 33 ft, price independent of length)

S ..... ft capillary; vegetable oil (FDA) (capillary > 3 ft, only as of DN 50/2";

capillary length: 3 – 33 ft, price independent of length)

T ..... ft capillary; silicone oil (capillary > 3 ft, only as of DN 50/2";

capillary length: 3 – 33 ft, price independent of length)

C ..... ft capillary; inert oil (capillary > 3 ft, only as of DN 50/2";

capillary length: 3 – 33 ft, price independent of length)

Y Special version, to be specified

PMP46 Complete order code

Cerabar M

78 Endress+Hauser

Cerabar M

PMP48 This overview does not identify options which are mutually exclusive.

10 Approval:

R For non-hazardous areas

G ATEX II 1/2 G EEx ia IIC T6

F ATEX II 1 G EEx ia IIC T6

H ATEX II 2 G EEx ia IIC T6

N ATEX II 3 G EEx nA II T5

J ATEX II 1/2 G 1/2D EEx ia IIC T6

K ATEX II 1/2 D EEx ia IIC T6

L ATEX II 1/3 D

C CSA General Purpose

S CSA IS, Class I, II, III Division 1, Groups A - G

T CSA Class II, III, Division 1, Groups E – G (Dust Ex), Class I, Division 2, Groups A – D

P FM IS, Class I, II, III, Division 1, Groups A – G

M FM DIP, Class II, III Division 1, Groups E – G

D IECEx Zone 1 Ex ia IIC T6

U NEPSI Ex ia IIC T6

Y Special version, to be specified

20 Housing; Electrical connection:

E1 316L; gland M20, IP 66

C1 316L; thread NPT 1/2, IP 66

G1 316L; thread G 1/2, IP 66

H1 316L; plug Han7D, IP 65

L1 316L; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K1 316L; cable 5 m, IP 68 + atmospheric pressure compensation

E2 Alu; gland M20, IP 66

C2 Alu; thread NPT 1/2, IP 66

G2 Alu; thread G 1/2, IP 66

H2 Alu; plug Han7D, IP 65

L2 Alu; plug M12, IP 66 (in conjunction with absolute pressure sensors IP 68/NEMA 6P)

K2 Alu; cable 5 m, IP 68 + atmospheric pressure compensation

Y9 Special version, to be specified

30 Sensor range; MWP; OPL:

Sensor range MWP (maximum working

Sensors for overpressure

3H 0 to 1 bar/100 kPa/15 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

3M 0 to 4 bar/400 kPa/60 psi 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

3P 0 to 10 bar/1 MPa/150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

3S 0 to 40 bar/4 MPa/600 psi 106.7 bar/10.67 MPa/

3U 0 to 100 bar/10 MPa/1500 psi 100 bar/10 MPa/ 1500 psi 400 bar/40 MPa/6000 psi

3Z 0 to 400 bar/40 MPa/6000 psi 400 bar/40 MPa/6000 psi 600 bar/60 MPa/9000 psi

Sensors for negative overpressure

7H –1 to 1 bar/–100 to 100 kPa/–15 to 15 psi 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

7M –1 to 4 bar/–100 to 400 kPa/–15 to 60 psi 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

7P –1 to 10 bar/–0.1 to 1 MPa/–15 to 150 psi 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi

Sensors for absolute pressure

4H 0 to 1 bar/100 kPa/15 psi absolute 2.7 bar/270 kPa/40 psi 4 bar/400 kPa/60 psi

4M 0 to 4 bar/400 kPa/60 psi absolute 10.7 bar/1.07 MPa/160 psi 16 bar/1.6 MPa/240 psi

4P 0 to 10 bar/1 MPa/150 psi absolute 26.7 bar/2.67 MPa/400 psi 40 bar/4 MPa/600 psi g

4S 0 to 40 bar/4 MPa/600 psi absolute 106.7 bar/10.67 MPa/

4U 0 to 100 bar/10 MPa/1500 psi absolute 100 bar/10 MPa/ 1500 psi 400 bar/40 MPa/6000 psi

4Z 0 to 400 bar/40 MPa/6000 psi absolute 400 bar/40 MPa/6000 psi 600 bar/60 MPa/9000 psi

9Y Special version, to be specified

40 Calibration; Unit:

1 0.2% sensor range; mbar/bar

2 0.2% sensor range; kPa/MPa

3 0.2 % sensor range; mmH

4 0.2% sensor range; inH

5 0.2% sensor range; kgf/cm

6 0.2% sensor range; psi

B0.2% see additional specification

D DKD certificate; see additional specification

9 Special version, to be specified

O/mH2O

2

O/ftH2O

2

2

pressure)

1600 psi

1600 psi

OPL (overpressure limit)

160 bar/16 MPa/2400 psi

160 bar/16 MPa/2400 psi

Endress+Hauser 79

50 Output; Operation:

A 4 to 20 mA analog; without display

C 4 to 20 mA analog; display bar graph

H 4 to 20 mA SIL HART; without display

J 4 to 20 mA SIL HART; display 4-digit + bar graph

P PROFIBUS PA; without display

R PROFIBUS PA; display 4-digit + bar graph

W Without electronics; without display

Y Special version, to be specified

60 Additional option:

1 Basic version

2 Mounting bracket, wall/pipe

C EN10204-3.1 material (wetted) inspection certificate

S GL (German Lloyd) marine certificate

U SIL Declaration of Conformity

B SIL + EN10204-3.1 material (wetted parts) inspection certificate, SIL Declaration of

Conformity

Y Special version, to be specified

70 Process connection:

Threaded connection

CA Thread ISO 228 G 1/2, 316L, separator

AF Thread ISO 228 G 1, 316L

AG Thread ISO 228 G 1 1/2, 316L

AR Thread ISO 228 G 2, 316L

DA Thread ANSI NPT 1/2, 316L, separator (CRN)

BF Thread ANSI NPT 1, 316L (CRN)

BG Thread ANSI NPT 1 1/2 , 316L (CRN)

BR Thread ANSI NPT 2, 316L (CRN)

EN flanges

EB DN 25 PN 10 – 40 B1, 316L, flange EN10921-1 (DIN2527 D)

EC DN 25 PN 64 – 160 E, 316L, flange DIN2501

ED DN 25 PN 250 E, 316L, flange DIN2501

EF DN 25 PN 400 E, 316L, , flange DIN2501

EK DN 50 PN 10-40 B1, 316L, flange EN10921-1 (DIN2527 D)

EM DN 50 PN 63 B2, 316L, flange EN10921-1 (DIN2527 E)

EN DN 50 PN 100-160 E, 316L, flange DIN2501

EP DN 50 PN 250 E, 316L, flange DIN2501

ER DN 50 PN 400 E, 316L, flange DIN2501

EU DN 80 PN 10 – 40 B1, 316L, flange EN10921-1 (DIN2527 D)

EN flanges with extended diaphragm seal

FK DN 50 PN 10 – 40 B1, 316L, 50 mm barrel (DIN2527 D)

GK DN 50 PN 10 – 40 B1, 316L, 100 mm barrel (DIN2527 D)

JK DN 50 PN 10 – 40 B1, 316L, 200 mm barrel (DIN2527 D)

FU DN 80 PN 10 – 40 B1, 316L, 50 mm barrel (DIN2527 D)

GU DN 80 PN 10 – 40 B1, 316L, 100 mm barrel (DIN2527 D)

JU DN 80 PN 10 – 40 B1, 316L, 200 mm barrel (DIN2527 D)

ANSI flanges

KB 1" 150 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KC 1" 300 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KD 1" 400/600 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KE 1" 900/1500 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KF 1" 2500 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KJ 2" 150 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KK 2" 300 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KL 2" 400/600 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KM 2" 900/1500 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KN 2" 2500 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KU 3" 150 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KV 3" 300 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KW 4" 150 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

KX 4" 300 Ibs RF, 316/316L, flange ANSI B16.5 (CRN)

ANSI flanges with extended diaphragm seal

LJ 2" 150 Ibs RF, 316/316L, 2" barrel, flange ANSI B16.5 (CRN)

MJ 2" 150 Ibs RF, 316/316L, 4" barrel, flange ANSI B16.5 (CRN)

NJ 2" 150 Ibs RF, 316/316L, 6" barrel, flange ANSI B16.5 (CRN)

LU 3" 150 Ibs RF, 316/316L, 2" barrel, flange ANSI B16.5 (CRN)

MU 3" 150 Ibs RF, 316/316L, 4" barrel, flange ANSI B16.5 (CRN)

NU 3" 150 Ibs RF, 316/316L, 6" barrel, flange ANSI B16.5 (CRN)

Cerabar M

80 Endress+Hauser

Cerabar M

70 Process connection:

LW 4" 150 Ibs RF, 316/316L, 2" barrel, flange ANSI B16.5 (CRN)

MW 4" 150 Ibs RF, 316/316L, 4" barrel, flange ANSI B16.5 (CRN)

NW 4" 150 Ibs RF, 316/316L, 6" barrel, flange ANSI B16.5 (CRN)

JIS flanges

RB 10K 25 RF, 316L, flange JIS B2220

RJ 10K 50 RF, 316L, flange JIS B2220

RU 10K 80 RF, 316L, flange JIS B2220

YY Special version, to be specified

80 Transmitter mounting; Fill fluid:

A Direct; silicone oil

D Direct; vegetable oil (FDA)

E Direct; glycerine

N Oxygen service

G Temperature isolator 100 mm; high-temperature oil

K 1 m capillary; high-temperature oil

P 1 m capillary; vegetable oil (FDA)

O 1 m capillary; silicone oil

B ..... m capillary; inert oil (capillary > 1 m, only as of DN 50/2";

Capillary length: 1 – 10 m, price independent of length)

H ..... m capillary; high-temperature oil (capillary > 1 m, only as of DN 50/2";

Capillary length: 1 – 10 m, price independent of length)

M ..... m capillary; low-temperature oil (capillary > 1 m, only as of DN 50/2";

Capillary length: 1 – 10 m, price independent of length)

F ..... m capillary; vegetable oil (FDA) (capillary > 1 m, only as of DN 50/2";

Capillary length: 1 – 10 m, price independent of length)

J ..... m capillary; silicone oil (capillary > 1 m, only as of DN 50/2";

Capillary length: 1 – 10 m, price independent of length)

C ..... ft capillary; inert oil (capillary > 3 ft, only as of DN 50/2";

Capillary length: 3 – 33 ft, price independent of length)

R ..... ft capillary; high-temperature oil (capillary > 3 ft, only as of DN 50/2";

Capillary length: 3 – 33 ft, price independent of length)

U ..... ft capillary; low-temperature oil (capillary > 3 ft, only as of DN 50/2";

Capillary length: 3 – 33 ft, price independent of length)

S ..... ft capillary; vegetable oil (FDA) (capillary > 3 ft, only as of DN 50/2";

Capillary length: 3 – 33 ft, price independent of length)

T ..... m capillary; silicone oil (capillary > 3 ft m, only as of DN 50/2";

Capillary length: 3 – 33 ft, price independent of length)

Y Special version, to be specified

; inert oil, note application limits pressure/temp.

2

90 Diaphragm material:

Extended diaphragm seal versions only as 316L

1316L

2 Alloy C276

5Tantalum

7 316L with 0.09 PTFE foil (not for vacuum applications)

8 316L with 0.25 PTFE foil (not for vacuum applications)

Y Special version, to be specified

PMP48 Complete order code

Endress+Hauser 81

Cerabar M

Additional Documentation

Field of Activities • Pressure measurement, powerful measuring instruments for process pressure, differential pressure, level and

flow: FA004P/00/en

Technical Information • EMC test procedures TI241F/00/en

Operating Instructions • Cerabar M (4 to 20 mA analog): BA200P/00/en

• Cerabar M (4 to 20 mA HART): BA201P/00/en

• Cerabar M (PROFIBUS PA): BA222P/00/en

Functional Safety Manual (SIL) • Cerabar M (4 to 20 mA HART): SD172P/00/en

Safety conventions and icons

Certificate/
Type of Protection

ATEX II 1 G EEx ia IIC T6 PMC41, PMC45, PMP41,

ATEX II 1/2 G EEx ia IIC T6
or
ATEX II 2 G EEx ia IIC T6

ATEX II 1/2 G 1/2 D
EEx ia IIC T6

ATEX II 1/3 D PMC41, PMP41, PMP45,

ATEX II 3 G EEx nA II T5 PMC41, PMC45, PMP41,

ATEX II 1/2 D EEx ia T6 PMC41, PMP41, PMP45,

Certificate/
Type of Protection

IECEx Zone 1 Ex ia IIC T6 PMC41, PMC45, PMP41,

Device Electronic insert Documentation

PMP45, PMP46, PMP48

PMC41, PMC45, PMP41,
PMP45, PMP46, PMP48

PMC41, PMP41, PMP45,
PMP46, PMP48

PMP46, PMP48

PMP45, PMP46, PMP48

PMP46, PMP48

Device Electronic insert Documentation

PMP45, PMP46, PMP48

– 4 to 20 mA HART
– PROFIBUS PA

–4 to 20 mA
– 4 to 20 mA HART
– PROFIBUS PA

– 4 to 20 mA HART
– PROFIBUS PA

–4 to 20 mA
– 4 to 20 mA HART
– PROFIBUS PA

–4 to 20 mA
– 4 to 20 mA HART
– PROFIBUS PA

– 4 to 20 mA HART
– PROFIBUS PA

– 4 to 20 mA HART – XB013P

– XA297P
– XA311P

– XA039P
– XA039P
– XA096P

– XA309P
– XA310P

– XA040P
– XA040P
– XA098P

– XA052P
– XA052P
– XA052P

– XA038P
– XA097P

Installation/Control Drawings

Certificate/
Type of Protection

NEPSI Ex ia IIC T6 PMC41, PMC45, PMP41,

Certificate/
Type of Protection

FM IS Class I, II, III,
Division 1, Groups A – G

CSA IS Class I, II, III,
Division 1, Groups A – G

Device Electronic insert Documentation

PMP45, PMP46, PMP48

Device Electronic insert Documentation

PMC41, PMC45, PMP41,
PMP45, PMP46, PMP48

PMC41, PMC45, PMP41,
PMP45, PMP46, PMP48

– 4 to 20 mA HART,

PROFIBUS PA

–4 to 20 mA
–4 to 20 mA HART
– PROFIBUS PA

–4 to 20 mA
–4 to 20 mA HART
– PROFIBUS PA

– XA419P

– ZD039P
– ZD039P
– ZD052P

– ZD040P
– ZD040P
– ZD051P

82 Endress+Hauser

Cerabar M

Endress+Hauser 83

Cerabar M

Instruments International

Endress+Hauser
Instruments International AG
Kaegenstrasse 2
4153 Reinach
Switzerland

Tel. [phone]
Fax [phone]
www.endress.com
[e-mail]

TI399P/00/en/06.08
71064497
CCS/FM+SGML 6.0

71064497