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Proline Promag L 400
Electromagnetic flowmeter

Picture of Electromagnetic flowmeter Proline Promag L 400 / 5L4C for the water & wastewater industry ©Endress+Hauser

Proline Promag L 400 for the water & wastewater industry

The Electromagnetic Flow Measuring Principle

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  • Picture of Electromagnetic flowmeter Proline Promag L 400 / 5L4C for the water & wastewater industry

Flowmeter for the water and wastewater industry with a weight-optimized sensor

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.

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Handle your core processes easily

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Optimize your processes with innovative technologies

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Master your most challenging applications

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Variable

  • 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)

    • Measuring range

      9 dm³/min to 162 000 m³/h (2.5 gal/min to 1030 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 16, Class 150

    • Wetted materials

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

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  • Benefits

    • 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...

  • Field of application

    • 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...

Features and specifications

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Details

  • 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

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
  • 45
    • Nr 45 Order code 71228789

      Kit connection terminals, Promag 400(C)

      (C) = generation index C. Consists of: Connection terminal 3-Pol stamp 1,2, Connection terminal 2-Pol stamp A,B, Connection terminal 4-Pol stamp 20-23, Connection terminal 4-Pol stamp 24-26.

  • 40
    • Nr 40 Order code 71228790

      Kit connec. board, D/L/W, remote,electr.

      Usage: Promag 400(C) with sensor D/L/W. (C) = generation index C.

  • 44
    • Nr 44 Order code 71228795

      Kit connec. board, L/W, remote, sensor

      Usage: Promag 400(C) with sensor L/W. (C) = generation index C.

  • 30
    • Nr 30 Order code XPD0014-

      Electronic Promag 400 Index C

      Complete main electronic module or power supply, I/O-board and amplifier as individual boards. Complete main electronic module contains: Power supply, I/O-board, amplifier, board carrier, terminal connection, ribbon cable, installation marterial. Individual boards contains: Installation marterial, Power supply incl. terminal connection/ I/O-board incl. terminal connection/ Amplifier incl. ribbon cable.

  • 39
    • Nr 39 Order code 71185788

      Kit T-DAT, 100/300/400/500/500 digital

      Usage: Promag/Promass 100/300/500, 500 digital, Prosonic Flow E 100, Prosonic Flow/t-mass 300, 500 digital, Promag 400(C). (C) = generation index C.

  • 30
    • Nr 30 Order code XPD0040-

      Electronic Promag 400 Index C update

      Complete main electronic module or power supply, I/O-board with amplifier as individual boards. Complete main electronic module contains: Power supply, I/O-board, amplifier, board carrier, terminal connection, ribbon cable, installation marterial. Individual boards contains: Installation marterial, Power supply incl. terminal connection/ I/O-board incl. terminal connection and Amplifier incl. ribbon cable.

  • 50
    • Nr 50 Order code XPD0017-

      Display module,4-wire,400 Index C

      Usage: Promag 400 Index C

  • 20
    • Nr 20 Order code 71443262

      Kit cover, polycarbonate, 400(C), v1+v2

      Usage: Promag 400 (C) (C) = generation index C. Consists of: Version 1: cover polycarbonate complete, 2x hinge pin L= 58mm plastic. Version 2: cover polycarbonate complete, O-Ring 196,44x3,53 VMQ, wire with screw lock 1,5x150.

    • Nr 20 Order code 71384170

      Kit cover, alu,Promag 400(C),500 digital

      Usage: Promag 400(C) = generation index C, Promag/Promass/Prosonic Flow/t-mass 500 digital, transmitter housing Alu. Consists of: cover Alu complete included O-Ring 196,40x3,53 HNBR, default and -50oC/-58oF, wire with screw lock 1,5x150.

  • 24
    • Nr 24 Order code 71228796

      Kit cover, remote, Alu

      Usage: Promag 400(C) = generation index C, Promag 500, Promag/Promass/Prosonic Flow/t-mass 500 digital, sensor connection housing. Consists of: cover Alu, O-Ring 113,90x3,53 HNBR.

    • Nr 24 Order code 71228796

      Kit cover, remote, Alu

      Usage: Promag 400(C) = generation index C, Promag 500, Promag/Promass/Prosonic Flow/t-mass 500 digital, sensor connection housing. Consists of: cover Alu, O-Ring 113,90x3,53 HNBR.

    • Nr 24 Order code 71188176

      Kit cover plastic, remote, Promag L/W

      Usage: Promag 400/800, Promag 500, sensor connection housing. Consists of: cover plastic coated, O-Ring 91,67 x 3,53 FKM.

  • 25
    • Nr 25 Order code 71278077

      Kit 10 cover gasket, polycarbonate

      Usage: Promag 400(C) = generation index C, Promag/Promass/Prosonic Flow/t-mass 500 digital, transmitter housing polycarbonate. Consists of: 10x O-Ring 196,44x3,53 VMQ.

    • Nr 25 Order code 71278078

      Kit cover gasket, alu,400(C),500 digital

      Usage: Promag 400(C) = generation index C, Promag/Promass/Prosonic Flow/t-mass 500 digital, transmitter housing Alu. Consists of: 10x O-Ring 196,40x3,53 HNBR, default and -50oC/-58oF.

  • 72
    • Nr 72 Order code 71188179

      Kit cover gasket, plastic, Promag L/W

      Usage: Promag 400/800, Promag 500, sensor connection housing. Consists of: 10x O-Ring 91,67 x 3,53 FKM.

  • 71
    • Nr 71 Order code 71228793

      Kit housing gasket, D/L/W,compact,400(C)

      Usage: Promag 400(C) with sensor D/L/W. (C) = generation index C. Consists of: Gasket EPDM for housing/sensor D/L/W. O-Ring 29,87x1,78 HNBR for sensor- plug L/W.

  • 73
    • Nr 73 Order code 71228798

      Kit housing gaskets, remote, Alu

      Usage: Promag 400(C) = generation index C, Promag 500, Promag 500 digital, sensor connection housing. Consists of: O-Ring 113,90x3,53 HNBR for cover, gasket EPDM for housing/sensor L/P/W, O-Ring 29,87x1,78 HNBR for sensor plug.

    • Nr 73 Order code 71228798

      Kit housing gaskets, remote, Alu

      Usage: Promag 400(C) = generation index C, Promag 500, Promag 500 digital, sensor connection housing. Consists of: O-Ring 113,90x3,53 HNBR for cover, gasket EPDM for housing/sensor L/P/W, O-Ring 29,87x1,78 HNBR for sensor plug.

  • 12
    • Nr 12 Order code 71228794

      Kit housing parts, D/L/W, compact,400(C)

      Usage: Promag 400(C) with sensor D/L/W. (C) = generation index C. Consists of: 4x screw M5x18 hex cap DIN912 pla, 4x spring washer M5 DIN7980 st.pla, for housing/sensor.

  • 15
  • 17
  • 15
  • 17
  • 15
  • 17
  • 15
  • 17
  • 15
  • 13
    • Nr 13 Order code 71276494

      Kit securing clamp, screw

      Usage: Promass 100, Promag 100, Prosonic Flow E 100/E Heat, CNGmass, LPGmass, LNGmass. Sensor housing: Promag 400(C), (C) = generation index C, Promag/Promass 500, Promag/Promass/Prosonic Flow/t-mass 500 digital. Consists of: cover clamp, screw M4x16.

  • 82
    • Nr 82 Order code 71228792

      Kit display protec., 400(C)/500 digital

      Usage: Promag 400(C) = generation index C, Promag/Promass/Prosonic Flow/t-mass 500 digital, transmitter housing Alu. Consists of: display protection 1.4301, installation material.

    • Order code 5X4CXX-

      Transmitter/Conversion Kit Promag 400

      Same housing for compact/remote version. Corrosion-resistant transmitter version. With an integrated web server Conversion kit: For conversion of an already existing Promag to the new device generation or to another device version. Consists of all required conversion parts.

    • Order code DK5005-

      Transmitter 400, mounting kit

      Usage: Promag 400.

    • Order code DK5CA-

      Promag, cable remote version

      10/50/51/53/55/400/800 1 kit includes 1 coil cable and 1 signal cable

    • Order code DK5GD-

      Promag, grounding disc/protection disc

      Includes 1 grounding disc/protection disc

    • Order code DK5GC-

      Promag L/W/P/S,E, grounding cable kit

      A kit includes 2 cables

    • Order code XPRFID-

      Spare RFID TAG

      Consists of: RFID TAG, fixing wire, crimp sleeve.

  • Successor

    • Picture of Electromagnetic flowmeter Proline Promag W 400 / 5W4C for the water & wastewater industry
      • F
      • L
      • E
      • X

      Proline Promag W 400 / 5W4C

      Versatile standard flowmeter for the water and wastewater industry. Ideal for water measurement, e.g. drinking water, utility water and industrial/municipal wastewater.

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      from CHF 803.-

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