Endress+Hauser TMR31 Specifications

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TI00123R/09/EN/17.18 71416618

Products Solutions Services

Technical information

Easytemp TMR31, TMR35

Compact thermometer, Pt100, Class A Optionally with integrated 4 to 20 mA

transmitter, programmable via PC

Application

The Easytemp TMR31 and TMR35 compact thermometers are used to measure temperatures from -50 °C to 150 °C (-58 °F to 302 °F), or up to 200 °C (392 °F) with neck. The most common installation locations are tanks and pipes.

• TMR31 with process connections for general applications.

• TMR35 with process connections for hygienic applications.

Benefits at a glance

Quick installation and easy commissioning:

• Small, compact design made entirely of stainless steel

• M12 connector with IP69K for an easy electrical connection

• 4-wire, Pt100 or PC-programmable transmitter with 4 to 20 mA output

• Configuration and visualization with ReadWin 2000 PC operating software, which is free of charge

• Preset measuring range is available for order

• Variable insertion lengths from 40 mm to 600 mm (1.6 to 23.6 in)

Outstanding metrological properties thanks to innovative sensor technology:

• Extremely short response times

• Highly accurate even with short insertion lengths

• Thin film sensor element Pt100, accuracy class A (IEC 60751)

Safe operation with approvals and certificates:

• UL recognized component

• Meets all EMC requirements according to NAMUR NE21

• Breakdown information in event of sensor break or sensor short-circuit, adjustable as per NAMUR NE43

• TMR35: Hygienic compatible design with 3-A marking and EHEDG certification

• Marine approval

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TMR31, TMR35

HAW562

3 OUT 4

1 IN 2

HAW562

3 OUT 4

1 IN 2

Ecograph T

RN221 N

HAW562

TMR31

ENDRESS+HAUSER RN 221 N

Function and system design

Measuring principle Electronic recording and conversion of Pt100 input signals in industrial temperature measurement.

Measuring system The compact thermometer uses a Pt100 (Class A) sensor element for measurement. The device is

available with a Pt100 4-wire connection or, optionally, with an analog, temperature-linear 4 to 20 mA output signal. A built-in transmitter in the device converts the Pt100 input signal into the 4 to 20 mA signal and can be programmed using a PC via the M12 connector. The compact thermometer has different process connections for general (TMR31) and hygienic applications (TMR35). The Easytemp TMR31, TMR35 has a new kind of thin film sensor element that is soldered directly into the sensor tip. This innovative sensor design ensures ideal heat transfer from the process to the sensor element. This means that extremely fast response times and high levels of accuracy can be achieved even with short insertion lengths.

Measuring point layout (example) for Easytemp compact thermometer TMR31 with additional Endress+Hauser components Ecograph T, active barrier RN221 N and HAW562 surge arrester

A0006994

Multi Channel Recorder Ecograph T

Multi-channel recorder Ecograph T in 144 x 144 mm (5.7 x 5.7 in) panel-mounted housing for the electronic detection, display, recording, analysis, remote transmission and archiving of analog and digital input signals. Data recording system on CompactFlash card, multi-colored LCD display, 120 mm (4.72 in) screen size. Configuration and measured value display via interfaces (USB, Ethernet, RS232/

485) and ReadWin 2000 PC operating software.

Active barrier RN221 N

Active barrier with power supply for the safe separation of 4 to 20 mA standard signal circuits with optional intrinsically safe input. The current applied by the transmitter of the compact thermometer in the input circuit (4 to 20 mA) is transmitted linearly to the output.

Surge arrester HAW562

Protects consumer installations or measuring devices as well as signal lines and components against overvoltage which is induced by lightning striking in the distance or through switching operations. The HAW562 module acts as an overvoltage protection system in terminal block systems to protect signal lines and components and is installed on a module carrier (HAW560).

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TMR31, TMR35

M12x1

Pt100

10...35 VDC (4-20 mA)

3 0 V (4-20 mA)

1 (BN) + 2 (WH) nc 3 (BU) 4 (BK) nc

Input

Measuring principle Temperature (temperature-linear transmission behavior)

Measuring range

Designation Measuring range limits Min. span

Pt100 as per IEC 60751 -50 to 150 °C (-58 to 302 °F) without neck

Output

Output signal • Standard: Pt100, Class A, 4-wire

• Optional: 4 to 20 mA or 20 to 4 mA

Signal on alarm Signal on alarm as per NAMUR NE43

• Underranging: Linear drop to 3.8 mA

• Overranging: Linear rise to 20.5 mA

• Sensor break; sensor short-circuit:

 3.6 mA or  21.0 mA (at settings  21.0 mA, 21.5 mA output is guaranteed)

Maximum load (U

power supply

Min. current consumption  3.5 mA

Current limit  23 mA

Switch-on delay 2 s

- 10 V) / 0.023 A (current output)

-50 to 200 °C (-58 to 392 °F) with neck

10 K (18 °F)

Power supply

Electrical connection cables must comply with 3-A sanitary standard, must be smooth, corrosion resistant and cleanable.

Electrical connection

A: with electronics, M12 plug, 4-pin Pin 1: power supply 10 to 35 V DC; current output 4 to 20 mA (cable connection, wire color brown = BN)

Supply voltage Ub= 10 to 35 V DC

Pin 2: connection of PC configuration cable - shortened pin (cable connection, wire color white = WH) Pin 3: power supply 0 V DC; current output 4 to 20 mA (cable connection, wire color blue = BU) Pin 4: connection of PC configuration cable - shortened pin (cable connection, wire color black = BK)

B: without electronics, Pt100, 4-wire connection

A0020176

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TMR31, TMR35

Residual ripple Permitted residual ripple Uss  3 V at Ub  13 V, f

Performance characteristics

Response time  3 s with transmitter

Reference operating conditions

Maximum measured error Electronics

• Matching temperature (ice bath) 0 °C (32 °F) for Pt100 sensor

• Ambient temperature 25 °C ± 5 °C (77 °F ± 9 °F) for transmitter

0.1 K (0.18 °F) or 0.08%. % relates to the set span. The larger value applies.

Sensor (Pt100) for version without transmitter

• Tolerance class A as per IEC 60751, operating temperature range -50 to 200 °C (-58 to 392 °F) with neck

• Maximum measured error in °C = 0.15 + 0.002  T

T = Numerical value of the temperature in °C without regard to the leading sign.

Total deviation of electronics + sensor

• Operating temperature range:

-50 to 150 °C (-58 to 302 °F) without neck

-50 to 200 °C (-58 to 392 °F) with neck

• 0.25 K + 0.002 T

max.

= 1 kHz

Long-term stability of electronics

Influence of ambient temperature (temperature drift)

 0.1 K (0.18 °F)/year or  0.05%/year Data under reference conditions. % relates to the set span. The larger value applies.

• Pt100 resistance thermometer:

= ±(15 ppm/K * (full scale value of measuring range + 200) + 50 ppm/K * set measuring range)

* T T= deviation of ambient temperature from the reference operating condition.

Influence of load ± 0.02%/100 

Specifications refer to the full scale value of the measuring range.

Transmitter response time 1 s

Sensor response time Measured as per IEC 60751, in water flowing at 0.4 m/s (1.3 ft/s)

< 1.0 s < 2.0 s

Influence of supply voltage  ± 0.01%/V deviation from 24 V

Specifications in percent refer to the full scale value of the measuring range.

Self-heating Negligible small

Sensor current  0.6 mA

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TMR31, TMR35

³ 3°

R0.4 R0.4

Sensor with milk pipe connection

Sensor with Varivent connection

Shaped gasket

Companion connection

O-ring

Groove slip-on nut

Centering ring

Sealing

Companion connection

Gasket (O-ring)

Welding boss

Leak detection hole

Vessel wall

Installation conditions

Orientation No restrictions. However, self-draining in the process must be guaranteed. If there is an opening to

detect leaks at the process connection, this opening must be at the lowest possible point.

Installation instructions Mounting location

The insertion length of the compact thermometer can have a substantial influence on the accuracy. If the insertion length is insufficient, heat dissipation via the process connection and the container wall can cause measurement errors. To minimize errors caused by heat dissipation, a minimum insertion length of L

= 40 mm (1.6 in) is recommended.

min

A0020345

TMR31 - general applications TMR35 - hygienic applications

Pipe installation of the compact thermometer:

• A: On angle brackets

• B: In smaller pipes, inclined

• C: Perpendicular to the direction of flow, TMR35 with minimal 3° inclination because of self draining

• L = Insertion length

Mounting instructions for installation in various hygienic processes

Milk pipe connection as per DIN 11851 only in connection EHEDG certified and self centering ring

to EHEDG position paper

Clamp as per ISO 2852, only in connection with seal according to EHEDG position paper

Liquiphant-M G1" process connection, horizontal installation

The matches for the process connections as well as the gaskets are not included in the scope of delivery of this assembly. Welding adapter for process connections with associated O-ring sets are available as accessories,   14.

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A0012591

A0011758-EN

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Procedure in case of seal failure indicated by leak detection port:

• Disassembling of the thermometer, validated cleaning procedure of thread and sealing ring groove

• Replacement of the seal or sealing ring

• CIP after re-assembly

In the case of weld-in connections, exercise the necessary degree of care when performing the welding work on the process side:

• Suitable weld material.

• Flush welding or with welding radius > 3.2 mm.

• Absence of pits, folds, crevices.

• Ground and polished surface (R

As a general rule, the thermometers should be installed in such a way that does not adversely affect their cleanability (3-A requirements must be adhered to). The required flush-mounting can be achieved by the connection Varivent®, Liquiphant (+ weld-in adapter).

Environment conditions

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

 0.76 μm).

TMR31, TMR35

Storage temperature -40 to +85 °C (-40 to 185 °F)

Altitude

Up to 2000 m (6600 ft) above mean sea level

Climate class As per IEC 60654-1, Class C

Degree of protection IP66/67 with coupling and connecting cable (not evaluated by UL)   14

IP69K with cordset (not evaluated by UL)   14

Shock resistance 4g / 2 to 150 Hz as per DIN EN60068-2-6

Vibration resistance Refer to ’Shock resistance’

Electromagnetic compatibility (EMC)

EMC to all relevant requirements of the IEC/EN 61326- series and NAMUR NE21. For details see declaration of conformity.

ESD (Electrostatic discharge) IEC/EN 61000-4-2 6 kV cont., 8 kV air

Electromagnetic fields IEC/EN 61000-4-3 0.08 to 2 GHz 10 V/m

Burst (fast transient) IEC/EN 61000-4-4 2 kV

Surge IEC/EN 61000-4-5 0.5 kV sym.

Conducted RF IEC/EN 61000-4-6 0.01 to 80 MHz 10 V

All EMC measurements were performed with a turn down (TD) = 2:1. Maximum fluctuations during EMC- tests: < 1 % of measuring span. Interference immunity to IEC/EN 61326 - series, requirements for industrial areas Interference emission to IEC/EN 61326 - series, electrical equipment Class B.

Condensation Permitted

Electrical safety • Protection class III

• Overvoltage category II

• Pollution degree 2 III

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TMR31, TMR35

100

0 30 60 90 120 150 180 210 240 270 300

L (mm)

P (bar)

300

600

900

1200

1500

P (psi)

01234 5 78910

L (in)

Process conditions

Process temperature limits The electronics of the TMR31 and TMR35 must be protected from temperatures above 85 °C (185 °F)

by a neck of appropriate length. TMR31 and TMR35 compact thermometers without electronics (Pt100, 4-wire) do not require a neck.

• -50 to 150 °C (-58 to 302 °F) without neck

• -50 to 200 °C (-58 to 392 °F) with neck

• -50 to 200 °C (-58 to 392 °F) without electronics

Restrictions depending on process connection and ambient temperature:

• For installation with adjustable insertion length (welding boss with sealing taper, Order No. 51004751; collar welding boss Order No. 51004752; compression fitting with sealing taper, Order No. 51004753) provide a neck with an appropriate length.

• For TMR31 with process connection:

Max. ambient temperature Max. process temperature

Without neck With neck 35 mm (1.38 in)

Up to 25 °C (77 °F) 150 °C (302 °F) 200 °C (392 °F)

Up to 40 °C (104 °F) 135 °C (275 °F) 180 °C (356 °F)

Up to 60 °C (140 °F) 120 °C (248 °F) 160 °C (320 °F)

Up to 85 °C (185 °F) 100 °C (212 °F) 133 °C (271 °F)

Process pressure limits Maximum permitted process pressure depending on the insertion length. It is limited further by the

process connection in question. Follow the designs of process connection in section "Mechanical construction" and section "Accessories".

Maximum permitted process pressure L Insertion length p Process pressure

The diagram takes into consideration not only the overpressure but also the pressure load caused by the flow, whereby a safety factor of 1.9 has been specified for operation with flow. The maximum permitted static operating pressure is lower at greater insertion lenghts due to the increased bending load caused by the flow. The calculation assumes the maximum permitted medium velocity for the respective insertion length (see diagram below).

A0008063

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Permitted flow velocity depending on the insertion length

v (ft/s)

01234 5 78910

L (in)

0 30 60 90 120 150 180 210 240 270 300

L (mm)

v (m/s)

105

120

Permitted flow velocity

L Insertion length, during flow v Flow velocity A Medium water at T = 50 °C (122 °F) B Medium superheated steam at T = 200 °C (392 °F)

TMR31, TMR35

A0008065

The permitted flow velocity is the minimum from resonance velocity (resonance distance 80%) and load or buckling caused by flow, which would lead to failure of the thermometer tube or to exceedance of the safety factor (1.9). Calculation was performed for the specified limit operating conditions of 200 °C (392 °F) and ≤ 100 bar (1450 psi) process pressure.

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TMR31, TMR35

M12x1 M12x1

M12x1

65 (2.56)

61 (2.4)

50 (1.97)

71 (2.8)

M12x1

H

41 (1.61)

D



D

H

12 (0.47)

TMR31 design, dimensions

Mechanical construction

A0020192

TMR31 - dimensions in mm (in) L = Insertion length L variable from 40 to 600 mm (1.6 to 23.6 in)

⌀D = Diameter D = 6 mm (0.25 in) ⌀H = Sleeve diameter 18 mm (0.71 in)

Item

TMR31 version Thread length L1Thread length L2P

No.

A Short sleeve (without built-in transmitter, without

---

max.

neck, without process connection). Refer to chapter ’accessories’ for matching welding bosses and compression fittings.

BWith neck; L

= neck length 35 mm or 50 mm



--(1.38 in or 1.97 in), without process connection. Refer to chapter ’accessories’ for matching welding bosses and compression fittings.

C Without neck, without process connection. Refer to

--chapter ’accessories’ for matching welding bosses and compression fittings.

D Without neck; Metric thread process connection:

100 bar

(1450 psi), M14x1.5 ( = AF19) M18x1.5 ( = AF24)

E Without neck; Inch thread process connection,

cylindrical, as per ISO 228: G ¼" ( = AF19) G ½" ( = AF27)

F Without neck; Inch thread process connection,

conical:

ANSI NPT ¼" ( = AF19) ANSI NPT ½" ( = AF27) BSPT R ½" ( = AF22)

12 mm (0.47 in) -

12 mm (0.47 in) 14 mm (0.55 in)--

14.3 mm (0.56 in) 19 mm (0.75 in) 19 mm (0.75 in)

5.8 mm (0.23 in)

8.1 mm (0.32 in)

  7

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TMR35 design, dimensions

M12x 1

G3/8 ”

SW/A F 19

39 (1.54)

83 (3.27)

(1.38)

M12x1

115 (4.53)

M12x1

43.4 (1.71)

M12x1

G¾”/ G1”

26.14

(1)

SW/A F 32

19 (0.75)

(1.38)

37 (1.46)

G½”

SW/A F 22

M12x1

18 (0.71)

13 (0.51)

77.9 (3.07)

20.

(0.82)

26.

(1.04)

32.9

(1.3

)

(0.12)

M12x1

72.9 (2.87)

M12x1

48.9 (1.93)

(0.25)

TMR35 - dimensions in mm (in) L = Insertion length L variable from 40 to 600 mm (1.6 in to 23.6 in) ⌀H = Sleeve diameter 18 mm (0.71 in)

TMR31, TMR35

A0018283

Weight

Item No. TMR35 version

A Short sleeve (without built-in transmitter, without neck), with 1" process connection (exemplarily for

minimum length)

B Without neck; Process connection Varivent F

C Without neck; Process connection to DIN 11851

D With neck 35 mm (1.38 in), with APV-INLINE process connection (exemplarily for maximum

length)

E Short sleeve (without built-in transmitter, without neck); Conical metal-metal for hygienic processes,

G½" thread. Suitable welding boss available as accessory (  14).

F Short sleeve (without built-in transmitter, without neck); Process connection for hygienic processes,

G¾" or G1" thread, material SS316L (1.4404). Suitable Liquiphant process fitting available as accessory (  14).

G Short sleeve (without built-in transmitter), with neck, Insertion length = 83 mm (3.27 in)

H With neck; Insertion length = 38 mm (1.5 in)

Version with L = 100 mm (3.94 in) Weight

TMR31 with G½", ISO 228 process connection 116 g (4.1 oz)

TMR35 with ISO2852 DN25-38, with clamp process connection (DB) 1 to 1½" 305 g (10.76 oz)

Material • Transmitter housing: SS 304

• Parts in contact with process and process connection: SS 316L, R TMR35 Ra  0.38 μm (15 μin), electro-polished.

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 0.76 μm (30 μin). Optionally for

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TMR31, TMR35

DBDB DLDL

LLLL

18 (0.71)18

(0.71)

HLHL

19 (0.75)19 (0.75)

PLPL

13 (0.51)13 (0.51

)

PHPH

13 (0.51)13 (0.51)

(APV-Inline)(APV-Inline)

(CLAMP 1”)(CLAMP 1”) (CLAMP 2”)(CLAMP 2”)

(Varivent N )(Varivent N )

LBLB

18 (0.71)

(Varivent F)(Varivent F)

(DIN 11851)(DIN 11851)

13 (0.51)13 (0.5

PGPG

(DIN 11851)(DIN 11851)

10 (0.39)10 (0.39

)

DPDP

(CLAMP 2.5”)(CLAMP 2.5”)

10 (0.39)1

0 (0.39)

G 3/8G 3/8

SW/AF19SW/AF

(1.38)

(1.3

G¾”, G1G¾”, G1”

SW/AF32SW/AF32

37 (1.46)

7 (1.46) 3

G½”G½”

SW/AF22SW/AF22

R1R1AB / AC / A DAB / AC / A D MBMB

9 (0.35)9

(0.35)

DM (Microclamp)DM (Microclamp)

4.8 (0.18)4.8 (0.

18)

Ø42.9 (1.7)Ø42.9 (1.7)

Ø26 (1.02)Ø26 (1.02)

13 (0.51)1

3 (0.51)

PMMP

(DIN 118

(DIN 11864)64)

26.14 26.14

(1.03) (1.03)

TMR35 design, dimensions for process connections

L = Insertion length L All dimensions in mm (in).

A0018307

Item No. Process connection versions TMR35 P

AB Weld-in for thread G ¾"/D6, thread length L1 = 16 mm (0.63 in)

AC Weld-in for thread G ¾"/D6, thread length L1 = 16 mm (0.63 in)

3-A marked and EHEDG certified

max.

See section ’Accessories’,   14

AD Weld-in for thread G 1"/D6, thread length L1 = 18.7 mm (0.78 in)

MB Conical metal to metal, thread G 1/2", thread length L1 = 14 mm (0.55 in) - 16 bar (232 psi)

R1 Spring loaded cap-nut for mounting in thermowell, thread G 3/8" - -

DB Clamp 1"...1½" (ISO 2852) or DN 25...DN 40 (DIN 32676), ASME BPE TypB

3-A marked

compliant

DL Clamp 2" (ISO 2852) or DN 50 (DIN 32676) 3-A marked and EHEDG

DP Clamp 2½" (ISO 2852)

certification (Sealing according to EHEDG positions

16 bar (232 psi)

paper, DN25, DN40, DN63,5).

DM Microclamp ½"...¾", 316L -

LB Varivent F DN25-32, PN40

LL Varivent N DN40-162, PN40

HL APV inline, DN50, PN40, 316L, (B = 6 x ⌀8.6 (0.34") bores + 2 x M8 thread)

PL DIN 11851, DN50, PN40 (including cap-nut)

PG DIN 11851, DN25, PN40 (including cap-nut)

PH DIN 11851, DN40, PN40 (including cap-nut)

PM DIN 11864, DN25 (including cap-nut) 3-A marked and EHEDG

3-A marked and EHEDG certified

3-A marked and EHEDG certification (only with EHEDG-certified and selfcentering sealing ring).

certification

40 bar (580 psi)

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TMR35 design, dimensions

3 (0.12)

4.5 (0.18)

3.1 (0.12)

19

(0.75)

35 (1.38)

1.5

(0.06)

19 (0.75)

G 3/8”

84 (3.31)

82 (3.23)

5.5 (0.21)

50 (1.97)

3 (0.12)

13 (0.51)

WA / WB WC

5.3 (0.21)

20 (0.79)

18 (0.71)

5.3 (0.21)

85 (3.35)

(0.98)

G 1/2”

3 (0.12)

3.1 (0.12)

4.5 (0.18)

1.5 (0.06)

70 (2.75)

G 3/8”

84 (3.31)

82 (3.23)

13 (0.51) DN10

3 (0.12)

(0.98)

(0.55)

(0.83)

30 (1.18)

3 (0.12)

13 (0.51)

18

(0.71)

29 (1.14) DN25

100 (3.94)

4.5 (0.18)

70 (2.75)

G 3/8”

19 (0.75)

3.1 (0.12)

1.5

(0.06)

84 (3.31)

82 (3.23)

19 (0.75) DN15

4.5 (0.18)

G 3/8”

19 (0.75)

3.1 (0.12)

1.5

(0.06)

84 (3.31)

82 (3.23)

G 3/8” G 3/8”

109 (4.29)

35 (1.38)

(0.59)

thermowells

TMR31, TMR35

TMR35 thermowells - All dimensions in mm (in)

Item No. TMR35 version P

CB Version with spring-

TB Thermowell version T-piece DN10 -

TC Thermowell version T-piece DN15 -

TD Thermowell version T-piece DN25 -

WA Thermowell cylindric, TL = 70 mm (2.76 in)

WB Thermowell cylindric, TL = 85 mm (3.35 in)

WC Thermowell metal to metal - 16 bar (232 psi)

1) Permitted flow velocity = 40 m/s (131 ft/s)

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loaded cap-nut G3/8"

Thermowell version corner piece DN15 -

3-A marked

max.

25 bar (363 psi)

250 bar (3626 psi)

A0018305

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TMR31, TMR35

Human interface

Display elements No display elements are present directly on the device.

The measured value and other displays can be called up using the ReadWin 2000 PC software.

Operating elements No operating elements are present directly on the display. The temperature transmitter is configured

by remote operation, without an additional power supply using the ReadWin 2000 PC software.

Remote operation Configuration

Configuration kit TXU10-BA with PC operating program (ReadWin 2000).

Interface

PC interface: TTL/USB connecting cable with plug connector.

Configurable parameters

Measurement dimension (°C/°F), Measuring range, fail-safe mode, output signal (4 to 20 mA / 20 to 4 mA), filter, offset, tag name (8 characters), output simulation.

Certificates and approvals

CE-Mark The measuring system meets the legal requirements of the applicable EC guidelines. These are listed

in the corresponding EC Declaration of Conformity together with the standards applied. Endress+Hauser confirms successful testing of the device by affixing to it the CE mark.

Hygiene standard EHEDG certification TYPE EL CLASS I. Permitted process connections in accordance with EHEDG, see

"Process connections" section   11

• 3-A authorization no. 1144, 3-A sanitary standard. Permitted process connections in accordance with 3-A, see also "Process connections" section

• 3-A marked process connections   11

• Product contact surfaces are FDA-compliant. For the enclosures lies no FDA-Conformity form the PCM before

Marine approval

Other standards and guidelines

UL UL recognized component (see www.ul.com/database - search for Keyword "E225237")

For further details on the available "Type Approval Certificiates" (DNVGL, BV, etc.), please contact your nearest Endress+Hauser sales organisation. All relevant data for marine approval can be found in separate "Type Approval Certificiates". If required, please request copies from us or your Endress+Hauser sales organisation.

• IEC 60751: Industrial platinum resistance thermometers

• IEC 60529: Degree of protection provided by housing (IP code)

• IEC 61010-1: Safety requirements for electrical equipment for measurement, control and laboratory use

• IEC/EN 61326 Series: Electromagnetic compatibility (EMC requirements)

• NAMUR: Standards working group for measurement and control technology in the chemical industry

The UL applies only for the compact thermometers TMR31, TMR35 with electronics and 4 to 20 mA output signal.

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TMR31, TMR35

G½”

25 (0.98)

36 (1.42)

30 (1.18)

6 (0.24)

AF24

25 (0.98)

30 (1.18)

G½”

6 (0.24)

Ordering information

Detailed ordering information is available from the following sources:

• In the Product Configurator on the Endress+Hauser website:

www.endress.com 

Select your country  Products  Select measuring technology, software or

components  Select the product (picklists: measurement method, product family etc.)  Device support (right-hand column): Configure the selected product  The Product Configurator for the selected product opens.

• From your Endress+Hauser Sales Center: www.addresses.endress.com

Product Configurator - the tool for individual product configuration:

• Up-to-the-minute configuration data

• Depending on the device: Direct input of measuring point-specific information such as measuring range or operating language

• Automatic verification of exclusion criteria

• Automatic creation of the order code and its breakdown in PDF or Excel output format

• Ability to order directly in the Endress+Hauser Online Shop

Accessories

Various accessories, which can be ordered with the device or subsequently from Endress+Hauser, are available for the device. Detailed information on the order code in question is available from your local Endress+Hauser sales center or on the product page of the Endress+Hauser website:

www.endress.com.

Welding boss with sealing taper for TMR31

Collar welding boss for TMR31

All dimensions in mm (in). EN10204-3.1 = Material certificate (melt analysis)

Collar welding boss moveable with sealing taper, washer and pressure screw G½", material of wetted parts: 316L, PEEK max. process pressure: 10 bar (145 psi) Order number with pressure screw: 51004751 Order number without pressure screw: 51004752

1) pressure screw, 303/304

2) washer, 303/304

3) sealing taper, PEEK

4) collar welding boss, 316L

Material of parts in contact with process: 316L Order number: 51004752

A0020709-EN

A0020710

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TMR31, TMR35

G½”

45 (1.77 )

15 (0.59)

6 (0.24)

+0.04

AF14

AF27

30 (1.18)

16 (0.63)

34 (1.34)

15 (0.6)

G½”

26 (1.02)

50 (1.97)

32 (1.26)

G ¾”

ISO 228

21 (0.8)

Coupling for TMR31

Welding boss with sealing taper (metal-metal) for TMR35

Weld-in adapter for TMR35 process connection

Clamping ring, movable, different process connections, e.g. G½", G¾", G1", NPT½"

coupling and parts in contact with process: 316L Order number: TA50-HB

A0020174-EN

Welding boss for G½" thread Seal, metal-metal, Material of parts in contact with process: 316L/

1.4435 Max. process pressure 16 bar (232 psi) Order no. 71405560

A0006621

Dimensions Version Order number

• max. 25 bar (362 psi) / max. 150 °C (302 °F)

• max. 40 bar (580 psi) / max. 100 °C (212 °F)

AISI 316L (1.4435) with inspection certificate EN10204-3.1 material

Silicone O-ring ⌀14.9 x 2.7 mm (0.59 x

0.11 in), material: VMQ75, FDA

• For this version a simple replacement of the seal is possible.

FDA approved materials according to 21 CFR Part 175178 3-A and EHEDG marked

A0012605

Alternative seals Order number

⌀15.08 x 2.62 mm (0.62 x 0.1 in) Material: EPDM, FDA

⌀15.08 x 2.62 mm (0.62 x 0.1 in) Material: Viton, FDA

⌀14.9 x 2.7 mm (0.59 x 0.11 in) Material: Silicone, VMQ80, FDA, USP Class VI

Pressure ring, material: 316L

• The seal with pressure ring enables easy exchange of defective sealing rings.

52018765

52021717 (5 pieces)

MVT2L1934 (5 pieces)

MVT2L1942 (5 pieces)

71086117 (3 pieces)

52027421

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TMR31, TMR35

–0.4

55 (2.17 )

32 (1.26)

G ¾”

ISO 228

–0.016

26 (1.02)

21 (0.8)

–

Weld-in adapter for TMR35 process connection

Welding boss G¾", d=55 with flange for flush-mounted installation for sealing surface.

Dimensions Version Order number

AISI 316L (1.4435) 52001052

• max. 25 bar (362 psi) / max. 150 °C (302 °F)

• max. 40 bar (580 psi) / max. 100 °C (212 °F)

AISI 316L (1.4435) with inspection certificate EN10204-3.1 material

Silicone O-ring, ⌀21.89 x 2.62 mm (0.86 x 0.10 in) Material: VMQ70, FDA

Sensor dummy for welding the welding boss

FDA approved materials according to 21 CFR Part

A0012603

177.1550/2600, 3-A and EHEDG marked

Alternative seals ⌀21.89 x 2.62 mm (0.86 x 0.1 in)

Material: EPDM, FDA MVT2L1148

Material: Kalrez Comp. 2035 MVT2L0666

Material: Viton MVT2L0655

Material: Viton/FEP-FEK 75 Shore MVT2L1748

Material: Silicone, VMQ23-70, FDA, USP Class VI

52011897

52014473 (5 pieces)

MVT2L0692

Order number

71086100 (3 pieces)

Welding boss G1", d=60 with flange for flush-mounted installation with sealing surface.

Dimensions Version Order number

29.6 (1.17)

24.6 (0.97)

41 (1.61)

ISO 228

0.4 0.016

60 (2.36- )

• max. 25 bar (363 psi) / max. 150 °C (302 °F)

• max. 40 bar (580 psi) / max. 100 °C (212 °F)

AISI 316L (1.4435) 52001051

AISI 316L (1.4435) with inspection certificate EN10204-3.1 material

Silicone O-ring, ⌀28.17 x 3.53 (1.11 x

0.14"), material: VMQ70, FDA

Sensor dummy for welding the welding boss

FDA approved materials according to 21 CFR Part

177.1550/2600; EHEDG, 3-A marked

Alternative seals ⌀28.17 x 3.53 (1.11 x

A0008957

0.14")

Material: EPDM70, FDA MVT2L0920

Material: Viton665, FDA MVT2L0705

Material: Viton971, V, FDA MVT2L1682

Material: Kalrez comp. 4079 MVT2L0567

Material: Silicone, VMQ23-70, FDA, USP Class VI

52011896

52014472 (5 pieces)

MVT2L0691

Order number

(5 pieces)

71086102 (3 pieces)

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TMR31, TMR35

4.5 (0.18)

3.1 (0.12)

4.5 (0.18)

G 3/8”

T-piece (straight)

Corner piece

(0.79)

(1.61)

35 (1.38)

14.8

(0.58)

2 (WH) nc

1 (BN) +

3 (BU) -

4 (BK) nc

2 (WH) nc

1 (BN) +

3 (BU) -

4 (BK) nc

USB

Weld-in pipe + thermowell TT411

Coupling

Connecting cable (preassembled)

Cordset

Coupling M12x1 for simple user installable assembly of the connecting cable; elbowed; connection to M12x1 housing connector IP67, PG7 Order number: 51006327

PVC cable, 4 x 0.34 mm2 (22 AWG) with M12x1 coupling; elbowed; screw plug; length 5 m (16.4 ft); IP67 Order number: 51005148 Core colours:

- 1 = BN brown

- 2 = WH white

- 3 = BU blue

- 4 = BK black

PVC cable, 4 x 0.34 mm2 (22 AWG) with M12x1 coupling nut from stainless steel; straight female connector type; screw plug; length 5 m (16.4 ft); IP69K Order number: 71217708 Core colours:

- 1 = BN brown

- 2 = WH white

- 3 = BU blue

- 4 = BK black

A0020722

A0020723

A0020725

Configuration kit

• Configuration kit for PC-programmable transmitters - ReadWin 2000 setup program and interface cable (4 pin plug) for PCs with USB port; with adapter for compact thermometers with M12x1 thread; Order code: TXU10-BA

Endress+Hauser 17

• ReadWin 2000 can be downloaded free of charge directly from the internet at the following address: www.endress.com/

readwin

A0028635

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TMR31, TMR35

Service-specific accessories

Accessories Description

Applicator Software for selecting and sizing Endress+Hauser measuring devices:

• Calculation of all the necessary data for identifying the optimum measuring device: e.g. pressure loss, accuracy or process connections.

• Graphic illustration of the calculation results

Administration, documentation and access to all project-related data and parameters over the entire life cycle of a project.

Applicator is available:

• Via the Internet: https://wapps.endress.com/applicator

• On CD-ROM for local PC installation.

Konfigurator

+temperature

Software for selecting and configuring the product depending on the measuring task, supported by graphics. Includes a comprehensive knowledge database and calculation tools:

• For temperature competence

• Quick and easy design and sizing of temperature measuring points

• Ideal measuring point design and sizing to suit the processes and needs of a wide range of industries

The Konfigurator is available: On request from your Endress+Hauser sales office on a CD-ROM for local PC installation.

System components

W@M

FieldCare FDT-based plant asset management tool from Endress+Hauser.

Life cycle management for your plant W@M supports you with a wide range of software applications over the entire process: from planning and procurement, to the installation, commissioning and operation of the measuring devices. All the relevant device information, such as the device status, spare parts and device-specific documentation, is available for every device over the entire life cycle. The application already contains the data of your Endress+Hauser device. Endress+Hauser also takes care of maintaining and updating the data records.

W@M is available:

• Via the Internet: www.endress.com/lifecyclemanagement

• On CD-ROM for local PC installation.

It can configure all smart field units in your system and helps you manage them. By using the status information, it is also a simple but effective way of checking their status and condition.

 For details: see Operating Instructions BA00027S and BA00059S

Accessories Description

Field display unit RIA16 The display unit records the analog measuring signal from the head transmitter and

shows this on the display. The LC display shows the current measured value in digital form and as a bar graph indicating a limit value violation. The display unit is looped into the 4 to 20 mA circuit and gets the required energy from there.

 For details: see the Technical Information document TI00144R/09/en

Field indicator RIA15 Loop-powered field indicator for 4 to 20 mA circuit, panel mounting.

 For details: see the Technical Information document TI01043K/09/en

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TMR31, TMR35

RN221N Active barrier with power supply for safe separation of 4 to 20 mA standard signal

circuits. Offers bidirectional HART®

transmission.

 For details: see the Technical Information document TI0073R and

Operating Instructions BA00202R

RNS221 Supply unit for powering two 2-wire measuring devices solely in the non-Ex area.

Bidirectional communication is possible via the HART® communication jacks.

 For details: see the Technical Information document TI0081R and Brief

Operating Instructions KA00110R

Documentation

Operating manual "Easytemp TMR31, TMR35" (BA00215R/09)

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TMR31, TMR35

www.addresses.endress.com