German E+H sewage flowmeter W800 battery powered sewage anti-corrosion electromagnetic flowmeter
The German E+H Proline Promag W800 electromagnetic flowmeter is powered by batteries and equipped with EN ISO 12944 anti-corrosion certification and intelligent power-saving mode
The German E+H Proline Promag W800 electromagnetic flowmeter is a professional sensor suitable for all applications in the water industry. In areas lacking a backbone power grid, the Promag W 800 combined with battery driven Proline 800 transmitters for water and wastewater measurement is the preferred solution for all applications in the industry. Promag L 800 provides measurement data and event transmission via both email and SMS.
advantage
Suitable for underground direct burial or long-term underwater use - certified sensors
Long term operation is safe and reliable - the fully welded sensor is sturdy and durable
Energy saving flow measurement - cross section consistent with pipeline, no pressure loss
Maintenance free - no moving parts
No need for backbone power grid - battery life up to 15 years
Provide measurement data and event transmission via email and SMS - with built-in GSM/GPS modem.
Reliable data storage - built-in SD card
Application field
The bidirectional measurement principle is not limited by pressure, density, temperature, and viscosity
Certified sensors suitable for the most demanding water and wastewater applications
Instrument characteristics
Obtain international drinking water certification
Protection level IP68 (6P casing)
The transmitter housing is made of durable polycarbonate
The battery and wireless modem are all housed in the same casing
The measurement cycle can be adjusted separately
Features and specifications
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Product Title |
The flowmeter is powered by batteries and equipped with EN ISO 12944 anti-corrosion certification and intelligent power-saving mode. Directly buried installation or long-term immersion in water for use. Certified sensors can be used in harsh working conditions in the water and wastewater industry. |
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Sensor characteristics |
Long term operation is safe and reliable: a sturdy and durable integral welded sensor. Energy saving flow measurement: There are no other devices inside the pipeline and no pressure loss. Maintenance free: No moving parts. Obtained international drinking water certification. The protection level is IP68 (Type 6P). |
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Characteristics of transmitter |
No need for grid power supply: The battery life is up to 15 years. Provide measurement data and event transmission via email and SMS - with built-in GSM/GPS modem. Reliable data storage: built-in SD card. The polycarbonate transmitter housing is durable and long-lasting. All components are installed in the same housing, including the battery and wireless modem. |
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Nominal caliber range |
DN 25...300 (1...12") |
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Material of liquid receiving components |
Lining: polyamide, hard rubber |
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Electrode: 1.4435 (316L), Alloy C22 2.4602 (UNS N06022) alloy |
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Measure variables |
Volume flow rate, mass flow rate |
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Zd measurement error |
Volume flow rate: ± 0.5% O.R. ± 2 mm/s (± 0.5% O.R. ± 0.08 in/s) |
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measurement range |
15 dm3...2500 m3/h (4...11 000 gal/min) |
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Zd process pressure |
PN 40、Class 300、20K |
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Medium temperature range |
Hard rubber lining: 0...+80 ° C (+32...+176 ° F) |
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Polyurethane lining: -20...+50 ° C (-4...+122 ° F) |
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Environmental temperature range |
Carbon steel flange: -10...+60 ° C (14...+140 ° F) |
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Stainless steel flange: -40...+60 ° C (-40...+140 ° F) |
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Material of sensor housing |
Standard: Carbon steel, with protective paint coating, fully welded type |
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Sensor junction box: polycarbonate |
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Material of transmitter housing |
polycarbonate |
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Protection level |
Integrated instrument: IP66/67, type 4X |
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Split type sensor (standard): IP66/67, type 4X |
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Split type sensor (optional): IP68, type 6P, with protective paint coating, compliant with EN ISO 12944 C5-M/Im1/Im2/Im3 anti-corrosion certification |
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Split type transmitter: IP66/67, Type 4X |
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Display/Operation |
Four line backlit display, touch key operation (external operation) |
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Set up on-site display units and debugging software; Remote querying of data via email and short messages |
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output |
Pulse/switch output (passive) |
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input |
Status input |
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digital communication |
GSM、GPRS |
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power supply |
Internally: |
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Battery, 3.6 VDC External: |
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100...240 VAC(44...66 Hz)/ 12...60 VDC |
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Explosion-proof certification |
none |
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Metrological certification and certificates |
3.1 Material certificate, calibrated on the certification calibration device (compliant with ISO/IEC 17025 standard) |
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Pressure certification and certification |
CRN |
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Sanitary certification and certification |
Drinking water certification: ACS, KTW/W270, NSF 61, WRAS BS 6920 |
German E+H sewage flowmeter W800 battery powered sewage anti-corrosion electromagnetic flowmeter

