Proline Promag W 400 electromagnetic flowmeter

Proline Promag W 400 electromagnetic flowmeter

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.

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Versatile standard flowmeter for the water and wastewater industry. Reliable measurement at constant accuracy with 0 x DN inlet run and no pressure loss.

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

Nominal diameter range

DN 25 to 3000(1 to 120″)

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

0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)

Max. process pressure

PN 40, Class 300, 20K

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)

Ambient 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)

Sensor housing material

DN 25 to 300 (1 to 12″): AlSi10Mg, coated

DN 25 to 3000 (1 to 78″): Carbon steel with protective varnish

Sensor connection housing (standard): AlSi10Mg, coated

Sensor connection housing (option): Polycarbonate

Transmitter housing material

Polycarbonat; AlSi10Mg, coated

Degree of protection

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 input

Digital communication

HART, PROFIBUS DP, EtherNet/IP, Modbus RS485

Power supply

AC 100…240 V / AC/DC 24 V

Hazardous area approvals

cCSAus

Metrological approvals and certificates

Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR

Custody transfer according to MI‐001 or OIML R49 (optional class I in combination with 0DN inlet run)

Pressure approvals and certificates

CRN

Material certificates

3.1 material

Hygienic approvals and certificates

Drinking water approval: ACS, KTW-BWGL, NSF 61, WRAS BS 6920

Sensor features

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. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure). Approved for custody transfer to MI-001/OIML R49.

Transmitter features

Safe operation – no need to open the device due to display with touch control, background lighting. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology. Transmitter housing made of durable polycarbonate or aluminium. WLAN access. Integrated data logger: measured values monitoring.