Endress+Hauser 10D Specifications

TI00081D/06/EN/14.16 71314546
Products Solutions Services
Technical Information
Proline Promag 10D
Electromagnetic flowmeter
The highly cost-effective flowmeter, available as compact wafer

Application

• For basic water applications; optimized for limited space and plastic pipe installations
Device properties
• Short installation length and low weight
• Integrated ground disks made of stainless steel
• International drinking water approvals
• 2-line display with push buttons
• Device in compact or remote version
•HART

Your benefits

• Easy, fast centering of the sensor – innovative housing construction
• Energy-saving flow measurement – no pressure loss due to cross-section construction
• Maintenance-free – no moving parts
• Cost-effective – designed for easy applications and direct integration
• Safe operation – display provides easy readable process information
• Fully industry compliant – IEC/EN/NAMUR

Table of contents

Proline Promag 10D
Function and system design . . . . . . . . . . . . . . . . . . . . . .3
Measuring principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Measuring system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Measured variable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Measuring range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operable flow range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Low flow cut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Galvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Terminal assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Power supply failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical connection
remote version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Potential equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Cable entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cable specification
remote version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Performance characteristics . . . . . . . . . . . . . . . . . . . . . .9
Reference operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Maximum measured error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Repeatability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Pressure loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Mechanical construction . . . . . . . . . . . . . . . . . . . . . . . 17
Design, dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Measuring tube specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Mounting bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Fitted electrodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Process connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Operability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Local operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Remote operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Certificates and approvals . . . . . . . . . . . . . . . . . . . . . . 25
CE approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
C-tick symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Ex approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Drinking water approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Other standards and guidelines . . . . . . . . . . . . . . . . . . . . . . . . . 25
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Device-specific accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Measuring principle-specific accessories . . . . . . . . . . . . . . . . . 26
Communication-specific accessories . . . . . . . . . . . . . . . . . . . . . 27
Service-specific accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Mounting location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Inlet and outlet runs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Mounting kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Length of connecting cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Registered trademarks . . . . . . . . . . . . . . . . . . . . . . . . . 28
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Ambient temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Shock and vibration resistance . . . . . . . . . . . . . . . . . . . . . . . . . 14
Electromagnetic compatibility (EMC) . . . . . . . . . . . . . . . . . . . . 14
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Medium temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Medium pressure range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Pressure-temperature ratings . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Pressure tightness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Limiting flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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Proline Promag 10D
Ue
I
I
B
L
V

Function and system design

Measuring principle Following Faraday's law of magnetic induction, a voltage is induced in a conductor moving through a

magnetic field.
In the electromagnetic measuring principle, the flowing fluid is the moving conductor. The voltage induced is proportional to the flow velocity and is supplied to the amplifier by means of two measuring electrodes. The flow volume is calculated by means of the pipe cross-sectional area. The DC magnetic field is created through a switched direct current of alternating polarity.
Ue = B · L · v Q = A · v
Ue Induced voltage B Magnetic induction (magnetic field) L Electrode spacing v Flow velocity Q Volume flow A Pipe cross-section I Current strength

Measuring system The measuring system consists of a transmitter and a sensor.

Two versions are available:
• Compact version: Transmitter and sensor form a mechanical unit.
• Remote version: Sensor is mounted separate from the transmitter.
Transmitter:
•Promag 10 (key operation, two-line, unilluminated display)
Sensor:
• Promag D as wafer version DN 25 (1"), 40 (1 ½"), 50 (2"), 65 (–), 80 (3"), 100 (4")
• Promag D with threaded connection DN 25 (1"), 40 (1 ½"), 50 (2")
a0003191

Input

Measured variable Flow velocity (proportional to induced voltage)

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Measuring range Typically v = 0.01 to 10 m/s (0.033 to 33 ft/s) with the specified accuracy

Flow characteristic values (SI units)
Diameter Recommended flow Factory settings
min./max. full scale
value
[mm] [inch]
(v ~ 0.3 bzw. 10 m/s)
25 1" 9 to 300 75 0.50 1
40 1 ½" 25 to 700 200 1.50 3
50 2" 35 to 1100 300 2.50 5
65 60 to 2000 500 5.00 8
80 3" 90 to 3000 750 5.00 12
100 4" 145 to 4700 1200 10.00 20
Flow characteristic values (US units)
Diameter Recommended flow Factory settings
(v ~ 0.3 bzw. 10 m/s)
[inch] [mm]
1" 25 2.5 to 80 18 0.20 0.25
1 ½" 40 7 to 190 50 0.50 0.75
2" 50 10 to 300 75 0.50 1.25
65 16 to 500 130 1.00 2.00
3" 80 24 to 800 200 2.00 2.50
4" 100 40 to 1250 300 2.00 4.00
3
/min]
[dm
min./max. full scale
value
[gal/min]
Full scale value current output
(v ~ 2.5 m/s)
3
/min]
[dm
Full scale value current output
(v ~ 2.5 m/s)
[gal/min]
(~ 2 pulses/s)
(~ 2 pulses/s)
Pulse value
3
]
[dm
Pulse value
[gal]
Proline Promag 10D
Low flow cut off
(v ~ 0.04 m/s)
3
/min]
[dm
Low flow cut off
(v ~ 0.04 m/s)
[gal/min]

Operable flow range Over 1000 : 1

Output

Output signal Current output

• Galvanically isolated
• Active: 4 to 20 mA, RL < 700 (for HART: RL 250 )
• Full scale value adjustable
• Temperature coefficient: typ. 2 μA/°C, resolution: 1.5 μA

Pulse/status output

• Galvanically isolated
• Passive: 30 V DC / 250 mA
• Open collector
• Can be configured as: – Pulse output
Pulse value and pulse polarity can be selected, max. pulse width adjustable (5 to 2000 ms), pulse frequency max. 100 Hz
– Status output
For example, can be configured for error messages, flow recognition, limit value

Signal on alarm Current output

Failsafe mode can be selected (e.g. in accordance with NAMUR Recommendation NE 43)
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Proline Promag 10D

Pulse output

Failsafe mode can be selected

Status output

"Not conductive" in the event of fault or power supply failure

Load See "Output signal"

Low flow cut off Low flow cut off, switch-on point can be selected as required

Galvanic isolation All circuits for inputs, outputs and power supply are galvanically isolated from each other

Power supply

Terminal assignment

Supply voltage • 85 to 250 V AC, 45 to 65 Hz

Power consumption Power consumption

Power supply failure Lasting min. ½ cycle frequency: EEPROM saves measuring system data

Order characteristic for "inputs/outputs"
24 (+) 25 (–) 26 (+) 27 (–) 1 (L1/L+) 2 (N/L–)
A Pulse/status output HART current output Power supply
Functional values See "Output signal" See "Supply voltage"
• 20 to 28 V AC, 45 to 65 Hz
• 11 to 40 V DC
• 85 to 250 V AC: < 12 VA (incl. sensor)
• 20 to 28 V AC: < 8 VA (incl. sensor)
• 11 to 40 V DC: < 6 W (incl. sensor)
Switch-on current
• Max. 16 A (< 5 ms) for 250 V AC
• Max. 5.5 A (< 5 ms) for 28 V AC
• Max. 3.3 A (< 5 ms) for 24 V DC
Terminal No.
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Electrical connection

b
a
e
e
b
2127
25–26
+
24
+
L1
(L+)
N
(L-)
e
g
b
d
h
i
c
f
b
S1
E1
E2
S2
GND
E
S
42 41
6
5
7
8437 36
dc
a
d
c
E1
E2
E
5
7
4
37
42 41
n.c. n.c.
Connecting the transmitter, cable cross-section max. 2.5 mm2 (14 AWG)
a Electronics compartment cover bPower supply cable c Ground terminal for protective ground d Terminal connector for power supply cable e Signal cable f Ground terminal for signal cable g Terminal connector for signal cable h Service connector i Ground terminal for potential equalization
Proline Promag 10D
A0003192

Electrical connection remote version

A0010695
Connecting the remote version
a Wall-mount housing connection compartment b Sensor connection housing c Signal cable d Coil current cable n.c. Not connected, insulated cable shields
Cable colors/numbers for terminals: 5/6 = brown, 7/8 = white, 4 = green, 41 = 1, 42 = 2
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Proline Promag 10D
1
2
2

Potential equalization Perfect measurement can only be guaranteed if the fluid and sensor are on the same electric potential.

This is ensured by the two ground disks of the sensor.
The following should also be taken into consideration for potential equalization:
• Internal grounding concepts in the company
• Operating conditions, such as the material/grounding of the pipes, cathodic protection etc. (see table)
Standard
Operating conditions Potential equalization
When using the measuring device in a:
• Metal, grounded pipe
• Plastic pipe
• Pipe with insulating lining
Potential equalization takes place via the ground terminal of the transmitter (standard situation).
Note!
!
When installing in metal pipes, we recommend you connect the ground terminal of the transmitter housing with the piping.
Via the ground terminal of the transmitter
A0010702
Special cases for Promag D as wafer version
Operating conditions Potential equalization
When using the measuring device in a:
• Metal pipe that is not grounded
This connection method also applies in situations where:
• Customary potential equalization cannot be ensured
• Excessively high equalizing currents can be expected
Potential equalization takes place via the ground terminal of the transmitter and the two pipe flanges. Here, the ground cable (copper wire, 6 mm mounted directly on the conductive flange coating with flange screws.
When using the measuring device in a:
• Pipe with a cathodic protection unit
The device is installed potential-free in the pipe. Only the two flanges of the pipe are connected with a ground cable (copper wire, 6 mm
2
ground cable is mounted directly on the conductive flange coating with flange screws.
Note the following when installing:
• The applicable regulations regarding potential-free installation must be observed.
•There should be no electrically conductive connection between the pipe and the device.
• The mounting material must withstand the applicable torques.
2
/ 10 AWG) is
/ 10 AWG). Here, the
Via the ground terminal of the transmitter and the flanges of the pipe (ground cable: copper wire at least
2
/ 10 AWG)
6mm
Potential equalization and cathodic protection (ground cable: copper wire at least 6 mm
1 Power supply isolation transformer 2 Electrically isolated
2
/ 10 AWG)
A0010703
A0010704
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Cable entries Power supply and signal cables (inputs/outputs):

1 2 3 4 5 6 7
a
b
• Cable entry M20 × 1.5 (8 to 12 mm / 0.31 to 0.47")
• Thread for cable entries, ½" NPT, G ½"

Connecting cable for remote version:

• Cable entry M20 × 1.5 (8 to 12 mm / 0.31 to 0.47")
• Thread for cable entries, ½" NPT, G ½"
Proline Promag 10D

Cable specification remote version

Coil current cable

2
• 3 × 0.75 mm
(18 AWG) PVC cable with common, braided copper shield ( ~ 9 mm / 0.35")
• Conductor resistance: 37 /km ( 0.011 Ω/ft)
• Capacitance core/core, shield grounded: 120 pF/m ( 37 pF/ft)
• Operating temperature: –20 to +80 °C (–4 to +176 °F)
• Cable cross-section: max. 2.5 mm
2
(16 AWG)
• Test voltage for cable insulation: 1433 V AC r.m.s. 50/60 Hz or 2026 V DC

Electrode cable

2
• 3 × 0.38 mm
(20 AWG) PVC cable with common, braided copper shield ( ~ 9,5 mm / 0.37") and
individual shielded cores
• Conductor resistance: 50 /km ( 0.015 Ω/ft)
• Capacitance core/shield: 420 pF/m ( 128 pF/ft)
• Operating temperature: –20 to +80 °C (–4 to +176 °F)
• Cable cross-section: max. 2.5 mm
2
(16 AWG)
A0003194
a Signal cable b Coil current cable
1Core 2 Core insulation 3 Core shield 4 Core jacket 5 Core reinforcement 6 Cable shield 7 Outer jacket

Operation in zones of severe electrical interference

The measuring device complies with the general safety requirements in accordance with EN 61010-1, the EMC requirements of IEC/EN 61326 and NAMUR Recommendation NE 21.
Caution!
"
Grounding is by means of the ground terminals provided for the purpose inside the connection housing. Ensure that the stripped and twisted lengths of cable shield to the ground terminal are as short as possible.
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Proline Promag 10D
2.5
[%]
2.0
1.5
1.0
0.5
0
0.5 %
0
1
2 4 6 8 10 [m/s]
v
5 10 15 20 25 30 32 [ft/s]0

Performance characteristics

Reference operating conditions

• Error limits following DIN EN 29104, future ISO 20456
• Water, typically +4 to +35°C (+39 to +95 °F); 2 to 6 bar (29 to 87 psi)
• Specification as per calibration protocol ± 5°C (± 41 °F) and ± 2 bar (± 29 psi)
• Data on the measured error based on accredited calibration rigs traced back to ISO 17025

Maximum measured error • Current output: also typically ±5 μA

• Pulse output: ±0.5% o.r. ± 2 mm/s (±0.5% o.r. ± 0.08 in/s) (o.r. = of reading)
Fluctuations in the supply voltage do not have any effect within the specified range.
Max. measured error in % of reading
A0003200

Repeatability Max. ±0.2% o.r. ± 2 mm/s (±0.2% o.r. ± 0.08 in/s) (o.r. = of reading)

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