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Flowmeter Proline Promag W 400 Ideal for Water Measurement

Specifications

  • Max. Measurement Error:
    Volume Flow (Standard): ±0.5 % of reading ± 1 mm/s (0.04 in/s)
    Volume Flow (Option): ±0.2 % of reading ± 2 mm/s (0.08 in/s), Flat Spec
  • Measuring Range:
    0.5 m³/h to 263,000 m³/h (2.5 gal/min to 1,665 Mgal/d)
  • 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

Applications

With its international approvals for custody transfer as well as drinking water, the Promag W serves a broad variety of applications. It is available as both compact and remote versions. 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. It is 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 aluminum.
  • WLAN access.
  • Integrated data logger for 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.

    Measuring Principle:
    Electromagnetic
    Product Headline: Versatile standard flowmeter for the water and wastewater industry. Reliable measurement at constant accuracy with 0 x DN inlet run and no pressure loss. Ideal for water measurement, e.g., drinking water, utility water, and industrial/municipal wastewater.

Features

  • 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 the display with touch control and 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 aluminum.
    -WLAN access.
    -Integrated data logger for measured values monitoring.

Technical Details

  • 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 % of reading ± 1 mm/s (0.04 in/s)
    Volume Flow (Option): ±0.2 % of reading ± 2 mm/s (0.08 in/s), Flat Spec
  • Measuring Range:
    0.5 m³/h to 263,000 m³/h (2.5 gal/min to 1,665 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:
    Polycarbonate; 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 outputs:
    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

Approvals and Certificates

  • Hazardous Area Approvals:
    cCSAus
  • Metrological Approvals and Certificates:
    Calibration performed at accredited calibration facilities (according to ISO/IEC 17025), NAMUR
    Custody transfer according to MI-001 or OIML R49 (optional class I in combination with 0 DN 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

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