Endress+Hauser Proline Promag W 400 electromagnetic flowmeter

Versatile standard flowmeter for the water and wastewater industry

• Measuring principle

  Electromagnetic

• Product headline

  Versatile Standard Flowmeter for Water and Wastewater Industry
  Reliable Measurement at Constant Accuracy with 0 x DN Inlet Run and No Pressure Loss
  Ideal for Water Measurement Applications (Drinking Water, Utility Water, Industrial/Municipal Wastewater)

• Sensor features

  Flexible Engineering with Fixed or Lap-Joint Process Connections
  Application Fitness with EN ISO 12944 Corrosion Protection for Underground or Underwater Installation
  Improved Plant Availability with Sensor Compliant to 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 with Display, Touch Control, and Background Lighting
  Time-Saving Local Operation via Integrated Web Server
  Integrated Verification with Heartbeat Technology
  Transmitter Housing: Polycarbonate or Aluminum
  WLAN Access
  Integrated Data Logger for Measured Values Monitoring

• 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 2000 (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/W270, NSF 61, WRAS BS 6920