![Picture of Electromagnetic flowmeter Proline Promag W 400 / 5W4C for the water & wastewater industry Picture of Electromagnetic flowmeter Proline Promag W 400 / 5W4C for the water & wastewater industry](/__image/a/22159/k/ebfe1a78aef1dd7cc122dc48fee595f478789e1d/ar/1-1/w/344/t/jpg/b/ffffff/n/true/fn/Proline%20Promag%20W%20400%20%2F%205W4C%20with%20flange%20connections%20for%20the%20water%20&%20wastewater%20industry%20-%20PP01.jpg)
Specs at a glance
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Max. measurement error
Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec -
Measuring range
0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)
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Medium temperature range
Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
Liner material PTFE: –20 to +90 °C (–4 to +194 °F) -
Max. process pressure
PN 40, Class 300, 20K
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Wetted materials
Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
Liner material PTFE: –20 to +90 °C (–4 to +194 °F)
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum
Field of application
With its international approvals for custody transfer as well as drinking water, Promag W serves the broadest variety of applications. It is available as both compact or remote version. Promag W 400 saves time and costs thanks to the broad functionality of its transmitter optimized for Water & Wastewater. In addition, Heartbeat Technology enables measurement reliability and compliant verification.
The bidirectional measuring principle is virtually independent of pressure, density, temperature and viscosity
Ideal for water measurement , e.g. drinking water, utility water and industrial/municipal wastewater
Device properties
International drinking water approvals
Degree of protection IP68 (Type 6P enclosure)
Approved for custody transfer to MI-001/OIML R49
Transmitter housing made of durable polycarbonate or aluminium
WLAN access
Integrated data logger: measured values monitoring
Benefits
Reliable measurement at constant accuracy with 0 x DN inlet run and no pressure loss
Flexible engineering – sensor with fixed or lap-joint process connections
Application fitness – EN ISO 12944 corrosion protection for underground or underwater installation
Improved plant availability – sensor compliant with industry-specific requirements
Safe operation – no need to open the device
Time-saving local operation without additional software and hardware – integrated web server
Integrated verification and build-up detection – Heartbeat Technology
Videos
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity
![FLEX: Extended FLEX: Extended](/__image/a/9247232/k/39217366b16bac2230ce4c49a4e705e44f102e8c/ar/4-3/w/496/t/jpg/b/ffffff/fn/eh_2020-11_FLEX_segmentation_Visual_E_1250x300px.jpg)
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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 |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Technical Information (TI)
Proline Promag W 400
English version - 09/2021
Electromagnetic flowmeter
EN 01/09/202101/01/202001/02/201901/10/201714/03/2017Language:
English
Version:
01/09/2021
File size:
5.4 MB
File name:
TI01046DEN_1021.pdf
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Short Instruction (KA)
Flowmeter Proline Promag W
English version - 08/2022
Electromagnetic sensor
EN 01/08/202215/01/202201/09/202103/05/202101/01/2020Language:
English
Version:
01/08/2022
File size:
1.1 MB
File name:
KA01266DEN_1122-00.pdf
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Technical Information (TI)
Proline Promag W 400
Electromagnetic flowmeter
EN 01/09/202101/01/202001/02/201901/10/201714/03/2017Language:
English
Version:
01/09/2021
File size:
5.4 MB
File name:
TI01046DEN_1021.pdf
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Operating Instruction (BA)
Proline Promag W 400 PROFIBUS DP
Electromagnetic flowmeter
EN 01/02/202201/01/202001/02/201901/10/201701/03/2015Language:
English
Version:
01/02/2022
File size:
6.1 MB
File name:
BA01234DEN_0721-00.pdf
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Operating Instruction (BA)
Proline Promag W 400 EtherNet/IP
Electromagnetic flowmeter
EN 01/02/202201/01/202001/02/201901/10/201701/03/2015Language:
English
Version:
01/02/2022
File size:
6.4 MB
File name:
BA01214DEN_0721-00.pdf
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Operating Instruction (BA)
Proline Promag W 400 Modbus RS485
Electromagnetic flowmeter
EN 01/02/202201/01/202001/02/201901/10/201701/03/2015Language:
English
Version:
01/02/2022
File size:
6 MB
File name:
BA01231DEN_0621-00.pdf
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Operating Instruction (BA)
Proline Promag W 400 HART
Electromagnetic flowmeter
EN 01/09/202101/01/202001/02/201901/10/201714/03/2017Language:
English
Version:
01/09/2021
File size:
7 MB
File name:
BA01063DEN_0921.pdf
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Device Parameter (GP)
Proline Promag 400 EtherNet/IP
Electromagnetic flowmeter
EN 01/02/202223/12/2015Language:
English
Version:
01/02/2022
File size:
1.5 MB
File name:
GP01046DEN_0221-00.pdf
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Device Parameter (GP)
Proline Promag 400 HART
Electromagnetic flowmeter
EN 01/09/202114/03/201707/12/2015Language:
English
Version:
01/09/2021
File size:
2 MB
File name:
GP01043DEN_0321.pdf
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Device Parameter (GP)
Proline Promag 400 PROFIBUS DP
Electromagnetic flowmeter
EN 01/02/202223/12/2015Language:
English
Version:
01/02/2022
File size:
1.8 MB
File name:
GP01044DEN_0221-00.pdf
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Device Parameter (GP)
Proline Promag 400 Modbus RS485
Electromagnetic flowmeter
EN 01/02/202223/12/2015Language:
English
Version:
01/02/2022
File size:
2 MB
File name:
GP01045DEN_0221-00.pdf
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Short Instruction (KA)
Flowmeter Proline 400
PROFIBUS DP transmitter
with electromagnetic sensorEN 01/02/202201/02/2019Language:
English
Version:
01/02/2022
File size:
3.4 MB
File name:
KA01420DEN_0221-00.pdf
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Short Instruction (KA)
Proline Promag W 400 Brief Operating Instructions
Electromagnetic flowmeter
EN 05/02/201810/09/201501/03/201504/12/201405/06/2014Language:
English
Version:
05/02/2018
File size:
1.9 MB
File name:
KA01114DEN_0718.pdf
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Short Instruction (KA)
Proline Promag Brief Operating Instructions
Proline Promag
Part 1 of 2
Electromagnetic sensorEN 01/04/201701/08/201601/12/2015Language:
English
Version:
01/04/2017
File size:
1.3 MB
File name:
KA01216DEN_0317.pdf
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Short Instruction (KA)
Flowmeter Proline 400
HART transmitter
with electromagnetic sensorEN 01/09/202101/02/201914/03/2017Language:
English
Version:
01/09/2021
File size:
4.3 MB
File name:
KA01263DEN_0321.pdf
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Short Instruction (KA)
Flowmeter Proline 400
EtherNet/IP transmitter
with electromagnetic sensorEN 01/02/202201/02/2019Language:
English
Version:
01/02/2022
File size:
3.6 MB
File name:
KA01418DEN_0221-00.pdf
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Short Instruction (KA)
Flowmeter Proline 400
Modbus RS485 transmitter
with electromagnetic sensorEN 01/02/202201/02/2019Language:
English
Version:
01/02/2022
File size:
3.4 MB
File name:
KA01419DEN_0221-00.pdf
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Short Instruction (KA)
Flowmeter Proline Promag W
Electromagnetic sensor
EN 01/08/202215/01/202201/09/202103/05/202101/01/2020Language:
English
Version:
01/08/2022
File size:
1.1 MB
File name:
KA01266DEN_1122-00.pdf
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Installation Instructions (EA)
EA Sealing Set
Promag 300, 400, 500, 800, 500-digital
EN 01/06/2023Language:
English
Version:
01/06/2023
File size:
630.1 KB
File name:
EA01448DA2_0123-00.pdf
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Installation Instructions (EA)
EA Replacing Small Parts
Proline 10, 400, 500, 500-digital, 800 Index B, 800 Index C, Cubemass
EN 01/01/202415/12/202101/05/202101/04/202101/06/2020Language:
English
Version:
01/01/2024
File size:
1.2 MB
File name:
EA01024DA2_1223-00.pdf
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Installation Instructions (EA)
Replacing the O-ring sensor connector, profile seal for sensor
Promag 800 Index C, Promag 400 Index C
EN 04/04/202215/03/202201/04/2021Language:
English
Version:
04/04/2022
File size:
2.7 MB
File name:
EA01325DA2_0322-00.pdf
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Installation Instructions (EA)
EA Replacing the Components for the Transmitter
Proline 400, 800 Index C, 500-digital
EN 01/01/202415/12/202101/11/202101/04/202101/06/2020Language:
English
Version:
01/01/2024
File size:
2 MB
File name:
EA01094DA2_1223-00.pdf
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