Specs at a glance
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Max. measurement error
±0.5%
±0.2% (optional) -
Measuring range
0...110'000 m3/h
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Medium temperature range
-20...+80°C
(-4...176°F) -
Max. process pressure
PN6...40
Field of application
Promag W is the specialized sensor for all applications in the water industry. Combined with the proven Promag 51 transmitter with push buttons, Promag 51W offers highly accurate measurement of liquids for a wide range of standard applications. it will be the preferred solution for customers needing custody transfer measurement Promag 51W is available in a compact or remote version.
The measuring principle is virtually independent of pressure, density, temperature and viscosity
The specialist in the water and wastewater industry for the most demanding applications.
Device properties
International drinking water approvals
Degree of protection IP68 (Type 6P enclosure)
Approved for custody transfer to MI-001/OIML R49
Transmitter certified to MI-001
Device in compact or remote version
HART
Benefits
Secure, reliable long-term operation – robust and completely welded sensor
Energy-saving flow measurement – no pressure loss due to cross-section constriction
Maintenance-free – no moving parts
Quality – designed for custody transfer; featuring worldwide recognized metrological approvals
Safe operation – display provides easy readable process information
Fully industry compliant – IEC/EN/NAMUR
Videos
Predecessor
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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Operating Instruction (BA)
Proline Promag 51 HART Operating Instructions
English version - 03/2005
Electromagnetic flow measuring system for custody transfer with cold water. The description of the device functions are in separate documentation.
EN 01/03/200515/10/200301/04/2002Language:
English
Version:
01/03/2005
File size:
4.9 MB
File name:
BA080DEN.pdf
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Installation Instructions (EA)
Mounting set for wall-mount housing Installation Instructions
English version - 11/2018
Promag 50, 51, 53, 55, Promass 80, 83, 84, Prosonic Flow 90, 93, t-mass 65
EN 01/11/201823/03/2010Language:
English
Version:
01/11/2018
File size:
290.6 KB
File name:
EA00097DA2_1118.pdf
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Technical Information (TI)
Proline Promag 51P, 51W Technical Information
Electromagnetic Flow Measuring System for custody transfer with cold
water.EN 01/07/200515/10/2003Language:
English
Version:
01/07/2005
File size:
489.7 KB
File name:
TI058DEN.pdf
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Operating Instruction (BA)
Proline Promag 51 HART Operating Instructions
Electromagnetic flow measuring system for use in legal metrological
controlEN 30/10/201001/07/2009Language:
English
Version:
30/10/2010
File size:
2.4 MB
File name:
BA00137DEN_0310.pdf
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Operating Instruction (BA)
Proline Promag 51 HART Operating Instructions
Electromagnetic flow measuring system for custody transfer with cold
water. The description of the device functions are in separate
documentation.EN 01/03/200515/10/200301/04/2002Language:
English
Version:
01/03/2005
File size:
4.9 MB
File name:
BA080DEN.pdf
-
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Operating Instruction (BA)
Proline Promag 51 HART Description of Device Functions
Description of the device functions (options and inputs). Additional
documentation for Operating Instructions PROline Promag 51 W/P.EN 01/03/200515/10/200301/04/2002Language:
English
Version:
01/03/2005
File size:
1.8 MB
File name:
BA081DEN.pdf
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Short Instruction (KA)
Proline Promag 51 Brief Operating Instructions
Electromagnetic Flow Measuring System
For Custody Transfer
with Cold WaterEN 01/07/200901/09/2007Language:
English
Version:
01/07/2009
File size:
664.9 KB
File name:
KA027DEN_0709.pdf
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Installation Instructions (EA)
Replacing S-DAT Installation Instructions
Promag 23, 50, 51, 53, 55, Promass 40, 80, 83, 84, 8ME, 8WF, Cubemass
DCI 8CN, CNGmass DCI 8DF, t-mass 65EN 01/03/201821/11/2011Language:
English
Version:
01/03/2018
File size:
511.3 KB
File name:
EA00079DA2_1518.pdf
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Installation Instructions (EA)
Replacing transmitter parts Installation Instructions
Promag 50, 51, 53, 55, Promass 40, 80, 83, 84, Prosonic Flow 90, 93,
t-mass 65, Cubemass 8CN, CNGmass 8DFEN 01/04/201918/11/2011Language:
English
Version:
01/04/2019
File size:
1.2 MB
File name:
EA00037DA2_1519.pdf
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Installation Instructions (EA)
Replacing exchangeable measuring electrodes Installation Instructions
Promag 50, 51, 53, 400 Index C
EN 01/03/201820/04/2015Language:
English
Version:
01/03/2018
File size:
198.8 KB
File name:
EA00080DA2_1418.pdf
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Installation Instructions (EA)
Safety Instructions for Spare Parts Installation Instructions
Flowmeter
EN 01/03/201828/11/201325/04/2013Language:
English
Version:
01/03/2018
File size:
139.5 KB
File name:
EA01051DA2_0318.pdf
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Installation Instructions (EA)
Replacing cover and O-ring Installation Instructions
romag 10, 23, 50, 51, 53, 55, 400, 800, Promass 40, 80, 83, 84, 8ME,
CNGmass 8FF, LPGmass 8FE, Cubemass 8CM, Prosonic Flow 90, 91,9
2, 93, t-mass 65, Prowirl 72, 73EN 01/10/201828/06/2012Language:
English
Version:
01/10/2018
File size:
520.1 KB
File name:
EA00098DA2_1518.pdf
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