E+H Proline Promag L 400 Electromagnetic flowmeter

The weight-optimized Promag L is suitable for applications in the water and wastewater industry. Due to its lap-joint flange concept, the flowmeter offers flexible and easy installation. Promag L 400 saves time and costs thanks to the broad functionality of its water- and wastewater-optimized transmitter. In addition, Heartbeat Technology ensures compliance and process safety at all times.

● Reduced installation costs – flexible mounting by lap-joint flange concept (DN < 350/14″)
● Energy-saving flow measurement – no pressure loss due to cross-section constriction
● Maintenance-free – no moving parts
● 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

 

● The bidirectional measuring principle is virtually independent of pressure, density, temperature and viscosity
● Suitable for applications in the water and wastewater industry.

Device properties
● Up to 30% less sensor weight
● Nominal diameter: DN 25 to 2400 (1 to 90″)
● Maximum reduced installation length to DVGW/ISO
● Transmitter housing made of durable polycarbonate or aluminium
● WLAN access
● Integrated data logger: measured values monitoring

 

 

 

  • Measuring principle

    Electromagnetic

  • Product headline

    Flowmeter for the water and wastewater industry with a weight-optimized sensor. Suitable for applications in the water and wastewater industry.

  • Sensor features

    Reduced installation costs – flexible mounting by lap-joint flange concept (DN < 350/14″). Energy-saving flow measurement – no pressure loss due to cross-section constriction. Maintenance-free – no moving parts. Up to 30 % less sensor weight. Nominal diameter: DN 25 to 2400 (1 to 90″).

  • 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.

  • Nominal diameter range

    Lap joint flange, lap joint flange, stamped plate: DN 25 to 300 (1 to 12″) 
    Fixed flange: DN 350 to 2400 (14 to 90″)

  • Wetted materials

    Liner: PTFE; Polyurethane; Hard rubber
    Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)

  • 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)

  • Measuring range

    9 dm³/min to 162 000 m³/h (2.5 gal/min to 1030 Mgal/d)

  • Max. process pressure

    PN 16, Class 150

  • 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

    Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
    Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)

  • Sensor housing material

    DN 25 to 300 (1 to 12″): AlSi10Mg, coated 
    DN 350 to 2400 (14 to 90″): Carbon steel with protective varnish 
    Sensor connection housing: AlSi10Mg, coated

  • 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 
    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 to 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

  • Hygienic approvals and certificates

    Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920

Datasheet: Proline Promag L 400 Technical Information

 

 

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