Specs at a glance
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Max. measurement error
±0.5%
±0.2% (optional) -
Measuring range
0...9'600 m3/h
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Medium temperature range
-40...+150°C
(-40...+302°F) -
Max. process pressure
PN10...40
Field of application
Promag P is the preferred sensor for applications with highest requirements in a multitude of industries. Combined with the proven Promag 51 transmitter with push buttons, Promag 51P offers highly accurate measurement of liquids. Promag 51P is dedicated for chemical and process applications with corrosive liquids and high medium temperatures. it will be the preferred solution for customers needing custody transfer measurement. Promag 51P is available in a compact or remote version.
The measuring principle is virtually independent of pressure, density, temperature and viscosity
Dedicated for chemical and process applications with corrosive liquids and high medium temperatures.
Device properties
Nominal diameter: max. DN 600 (24")
All common Ex approvals
Liner made of PTFE or PFA
Transmitter certified to MI-001
Device in compact or remote version
HART
Benefits
Versatile applications – wide variety of wetted materials
Energy-saving flow measurement – no pressure loss due to cross-section constriction
Quality – designed for custody transfer; featuring worldwide recognized metrological approvals
Safe operation – display provides easy readable process information
Fully industry compliant – IEC/EN/NAMUR
Maintenance-free – no moving parts
Videos
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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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Technical Information (TI)
Proline Promag 51P, 51W Technical Information
English version - 07/2005
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
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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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)
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 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)
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 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)
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 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)
EA Replacing cover and O-ring
Proline 10, 23, 50, 51, 53, 55, 400, 800, 40, 80, 83, 84, 8ME, 8FF, 8FE
,8CM, 90, 91, 92, 93, 65, 72, 73EN 15/10/202401/10/201828/06/2012Language:
English
Version:
15/10/2024
File size:
797.3 KB
File name:
EA00098DA2_1624-00.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)
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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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)
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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Ex Safety Instruction (XA)
Proline Promag 50, 51 NEPSI Zone 1, Zone 21 Safety Instructions
Documentation for hazardous area
EN 25/07/201716/11/201522/08/201201/07/201001/07/2009Language:
English
Version:
25/07/2017
File size:
1.6 MB
File name:
XA00125DEN_1517.pdf
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Ex Safety Instruction (XA)
Proline Promag 50, 51 ATEX II2G, II2(1)G, II2D IECEx Zone 1, 21 Ex documentation
Ex-Dokumentationen zu den Betriebsanleitungen Promag 50 und Promag 51.
Ex documentation for the Promag 50 and Promag 51 operating instructions.
Documentation Ex relative aux mises en service Promag 50 et Promag 51.EN 01/10/201828/11/201301/07/201027/08/200917/08/2007Language:
English
Version:
01/10/2018
File size:
940 KB
File name:
XA00103DA3_1418.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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Special Documentation (SD)
Proline Promag 50P, 51P, 53P, 55S Electrodes made of titanium Special Documentation
Supplementary documentation for the Operating Instructions, Technical
Information
New electrodes made of titanium and brush
electrodes made of alloy X750
Zusatzdokumentation zur
Betriebsanleitung, Technischen Information
Neue Elektroden aus
Titan undBürstenelektroden aus Alloy X750EN 01/01/2009Language:
English
Version:
01/01/2009
File size:
144 KB
File name:
SD130DA2_0109.pdf
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