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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Explosion Protection
Product family: Promag 50, Promag 51, Promag 53, Promag 55
English version - 12/2017
Product root: 50D-, 50E-, 50H-, 50L-, 50P-, 50W-, 51P-, 51W-, 53E-, 53H-, 53L-, 53P-, 53W-, 55H-, 55S- Region: Canada, USA Approval agency: CSA Protection: NI
Language:
English
Version:
24/12/2017
File size:
401.3 KB
File name:
CSA1111289_Pg5x_FES0042K_ZE022.pdf
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Explosion Protection
Product family: Promag 50, Promag 51, Promag 53, Promag 55
English version - 10/2015
Product root: 50D-, 50E-, 50H-, 50L-, 50P-, 50W-, 51P-, 51W-, 53E-, 53H-, 53L-, 53P-, 53W-, 55H-, 55S- Region: Canada, USA Approval agency: CSA Protection: Ex d e [ia Ga] IIC T6...T1 Gb, NI
Language:
English
Version:
01/10/2015
File size:
362.3 KB
File name:
CSA1111289_Pg5x_FES0042J_ZE021.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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Installation Instructions (EA)
Repair kit cover remote version Installation Instructions
Promag 10, 50, 51, 53, 55, 400, 800, Promass 80, 83, 84, CNGmass DCI,
Cubemass DCI, Prosonic Flow 92 F, t-mass 65EN 01/10/201813/11/201418/04/2014Language:
English
Version:
01/10/2018
File size:
216.9 KB
File name:
EA01108DA2_0318.pdf
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Installation Instructions (EA)
I/O-board, subprint, screening sheed Installation Instructions
Promag 50, 51, 53, 55, Promass 40, 80, 83, 84, 8ME, Cubemass DCI 8CN,
CNGmass DCI 8DF, Prosonic Flow 90, 93, t-mass 65EN 01/05/201718/11/2011Language:
English
Version:
01/05/2017
File size:
350.6 KB
File name:
EA00062DA2_1517.pdf
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Installation Instructions (EA)
Replacing Power supply and display Installation Instructions
Promag 50, 51, 53, 55, Promass 40, 80, 83, 84, 8ME, Cubemass DCI 8CN,
CNGmass DCI 8DF, Prosonic Flow 90, 93, t-mass 65EN 15/11/201818/11/2011Language:
English
Version:
15/11/2018
File size:
455.1 KB
File name:
EA00063DA2_1518.pdf
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Installation Instructions (EA)
Replacing amplifier board Installation Instructions
Promag 50, 51, 53, 55, Promass 40, 80, 83, 84, Cubemass DCI 8CN, CNGmass
DCI 8DF, Prosonic Flow 90, 93, t-mass 65EN 15/11/201805/08/2014Language:
English
Version:
15/11/2018
File size:
393.9 KB
File name:
EA00064DA2_1518.pdf
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Installation Instructions (EA)
Interface parts Installation Instructions
Promag 10, 23, 50, 51, 53, 55, 400, 800
EN 01/05/201728/06/2012Language:
English
Version:
01/05/2017
File size:
1.1 MB
File name:
EA00033DA2_1517.pdf
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Installation Instructions (EA)
Installing ground disks
Promag 10, 23, 50, 51, 53, 55, 100, 200, 300, 500, 800, 400 Index C
EN 09/10/202001/03/201815/07/2014Language:
English
Version:
09/10/2020
File size:
698.2 KB
File name:
EA00070DA2_1520.pdf
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Installation Instructions (EA)
Exchanging lead seal Installation Instructions
Promag 51, Promass 84, CNGmass DCI 8DF, LPGmass 8FE, CNGmass 8FF
EN 01/04/201904/12/201430/03/2010Language:
English
Version:
01/04/2019
File size:
213.1 KB
File name:
EA00044DA2_1419.pdf
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Installation Instructions (EA)
Replacing Sensor parts remote version Installation Instructions
Promag 10, 50, 51, 53, 55, 400, 800, Promass 80, 83, 84, Cubemass 8CN,
CNGmass 8DFEN 01/04/201928/06/2012Language:
English
Version:
01/04/2019
File size:
313.4 KB
File name:
EA00038DA2_1419.pdf
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Installation Instructions (EA)
Mounting set for wall-mount housing Installation Instructions
Promag 50, 51, 53, 55, Promass 80, 83, 84, Prosonic Flow 90, 93, t-mass
65EN 01/11/201823/03/2010Language:
English
Version:
01/11/2018
File size:
290.6 KB
File name:
EA00097DA2_1118.pdf
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Ex Safety Instruction (XA)
PROline Promag 50/51
Ex-Dokumentation zu den Betriebsanleitungen:
Ex documentation for the operating instructions:
Documentation Ex relative à la mise en service:
BA046D, BA049D.EN 01/08/200415/12/200301/04/2002Language:
English
Version:
01/08/2004
File size:
2.1 MB
File name:
XA021Da3.pdf
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