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Product information
Specifications

E+H Vietnam,Lưu lượng kế điện từ 5W4C40-4W88/0 E+H

Proline Promag W 400
electromagnetic flowmeter

Versatile standard flowmeter for the water and wastewater industry

Specs at a glance

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)
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 ensures 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