Proline Promag W 400 electromagnetic flowmeter Versatile standard flowmeter for the water and wastewater industry F 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 More information and current pricing: www.endress.com/5W4C 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 9 dm³/min to 162 000 m³/h (2.5 gal/min to 100 000 gal/min) 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 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)

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 ensures measurement reliability and compliant verification. Features and specifications Liquids Measuring principle Electromagnetic Product headline Versatile standard flowmeter for the water and wastewater industry. Reliable measurement...

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 Measured variables Volume flow, conductivity, mass flow 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 9 dm³/min to 162 000 m³/h (2.5 gal/min to 100 000 gal/min) Max. process pressure PN 40, Class 300, 20K Medium temperature range Liner...

Compact version: IP66/67, type 4X enclosure Sensor remote version (standard): IP66/67, type 4X enclosure Sensor remote version (option): IP68, type 6P enclosure, with protective varnish according to EN ISO 12944 C5‐M/Im1/Im2/Im3 Transmitter remote version: IP66/67, Type 4X enclosure Display/Operation 4‐line backlit display with touch control (operation from outside) Configuration via local display, web browser and operating tools possible Outputs 3 ouputs: 0‐20 mA/4‐20 mA HART (active) Pulse/frequency/switch output (passive) Pulse/frequency output (passive) Switch output (passive) Inputs Status...

Material certificates 3.1 material Hygienic approvals and certificates Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920 addresses.endress.com [email protected]