Proline Promag W 400 Electromagnetic flowmeter


"Promag W is the specialized sensor for all applications in the water industry. Combined with Proline 400, the transmitter optimized for the measurement of water and wastewater, Promag W 400 will be the ideal solution for any application in this industry. Promag W 400 also offers time-saving local operation via the integrated web server without additional software and hardware. With the integrated Heartbeat Technology™ a device verification is possible at any time.

Measurement - Equipment & Instruments

Product features

Measuring Principle Electromagnetic
Product headline The flowmeter with integrated web server and a sensor with certified corrosion protection (EN ISO 12
Sensor features Secure, reliable long‐term operation – robust and completely welded sensor. Energy‐saving flow measu
Transmitter features Safe operation – no need to open the device due to display with touch control, background lighting.
Nominal diameter range DN 25 to 2000 (1 to 78")
Wetted materials Liner: Polyurethane; Hard rubber; Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalu
Measured variables Volume flow, conductivity, mass flow
Max. measured 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
Measuring range 9 dm³/min to 110 000 m³/h (2.5 gal/min to 700 Mgal/d)
Max. process pressure PN 40, Class 300, 20K

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