Proline Promag D 400
Electromagnetic flowmeter

Electromagnetic flowmeter - Proline Promag D 400 ©Endress+Hauser

The Electromagnetic Flow Measuring Principle

Introduction of Proline Web server

Meter designed as compact wafer version with a state-of-the-art transmitter for Water & Wastewater

The wafer flowmeter Promag D is designed for all basic water applications where space is at a minimum. Its innovative housing construction enables a customized and fast centering as well as a cost-optimized installation. Promag D 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.

  • Voordelen

    • Easy, fast centering of the sensor – innovative housing construction

    • 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...

  • Toepassingsgebied

    • The bidirectionally measuring principle is virtually independent of pressure, density, temperature and viscosity

    • For basic water applications; optimized for limited space and plastic pipe installations

    Device properties

    • Short installation length and...

Kenmerken en specificaties



  • Meetprincipe


  • Product headline

    Flowmeter designed as compact wafer version with a state‐of‐the‐art transmitter for Water & Wastewater. For basic water applications; optimized for limited space and plastic pipe installations.

  • Sensor features

    Easy, fast centering of the sensor – innovative housing construction. Energy‐saving flow measurement – no pressure loss due to crosssection constriction. Maintenance‐free – no moving parts. Short installation length and low weight. Integrated ground disks made of stainless steel.

  • 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

    DN 25...100

  • Wetted materials

    Liner: Polyamide
    Electrodes: 1.4435 (316L)

  • Measured variables

    Volume flow, mass flow

  • Max. measurement error

    Volume flow: ±0.5 % o.r. ± 1 mm/s (0.04 in/s)

  • Measuring range

    9 to 4700 dm³/min (2.5 to 1250 gal/min)

  • Max. process pressure

    PN 16, Class 150, 10K

  • Medium temperature range

    0 to +60 °C (+32 to +140 °F)

  • Ambient temperature range

    –20 to +60 °C (–4 to +140 °F)

  • Sensor housing material

    AlSi10Mg, coated
    Sensor connection housing: AlSi10Mg, coated

  • Transmitter housing material

    Polycarbonat; AlSi10Mg, coated

  • Degree of protection

    Compact version: IP66/67, type 4X enclosure
    Sensor remote version: IP66/67, type 4X 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


  • Product safety

    CE, C-tick, EAC marking

  • Metrological approvals and certificates

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

  • Pressure approvals and certificates


  • Hygienic approvals and certificates

    ACS, KTW/W270, NSF 61, WRAS BS 6920

Documenten / handleidingen / software

Accessoires / Spare parts

Order code
  • 45
    • Nr 45 Order code 71228789

      Kit connection terminals, Promag 400(C)

      (C)= generatie index C. Bestaat uit: Aansluitklem 3-Pol stempel 1,2, Aansluitklem 2-Pol stempel A, B, Aansluitklem 4-Pol stempel 20-23, Aansluitklem 4-Pol stempel 24-26.

  • 40
    • Nr 40 Order code 71228791

      Kit connec. board, D, compact, electr.

      Gebruik: Promag 400(C) met sensor D. (C)= generatie index C.

    • Nr 40 Order code 71228790

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

      Gebruik: Promag 400(C) met sensor D/L/W. (C)= generatie 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.

  • 44
  • 39
    • Nr 39 Order code 71185788

      Kit T-DAT, Promass 100

      Gebruik: Promag / Promass 100/300/500, 500 digitaal, Prosonic Flow E 100, Promag 400 (C). (C) = opwekkingsindex C.

  • 30
    • Nr 30 Order code XPD0040-

      Electronic Promag 400 Index C update

      Compleet belangrijkste elektronische module of voeding, I/O-board met versterker als individuele boards. Compleet belangrijkste elektronische module bevat: Voeding, I/O-board, versterker, board carrier, terminal-verbinding, lint kabel, installatie marterial. Individuele boards bevat: Installatie marterial, Voeding incl. terminal aansluiting/I/O- board incl. terminal verbinding en Versterker incl. lintkabel.

  • 50
  • 20
    • Nr 20 Order code 71228788

      Kit cover, Promag 400(C)

      (C)= generatie index C. Bestaat uit: Complete plastic deksel, O-ring 196,44 x 3,53 VMQ 2x scharnier L=58mm plastic

    • Nr 20 Order code 71384170

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

      Gebruik: Promag 400(C)= generatie-index C, Promag / Promass 500 digitaal, zenderbehuizing Alu. Bestaat uit: dekking Alu compleet inbegrepen O-ring 196,44x3,53 VMQ, standaard en -50°C/-58°F, draad met schroefslot 1,5x150

  • 24
    • Nr 24 Order code 50094038

      PNG Deksel aansluitruimte


    • Nr 24 Order code 71247838

      Repair kit cover, remote version

      Gebruik: 10/5X/8X/8DF/8CN/92F/65/400/800 acc. service-info SI01351D-1/06 Bestaat uit: Deksel Rep.set voor G14, O-Ring 110.00 x 4.50 HNBR, Grease

  • 25
    • Nr 25 Order code 71278077

      Kit 10 afdichtingsring, polycarbonaat

      Gebruik: Promag 400(C), 500 digitaal met polycarbonaat behuizing. (C)= generatie-index C. Bestaat uit: 10x O-Ring 196,44x3,53 VMQ.

    • Nr 25 Order code 71278078

      Kit 10 cover gasket, alu, 400(C)

      Gebruik: Promag 400(C)= generatie index C, Promag/Promass 500 digitale, transmitterbehuizing Alu, Ex. Bestaat uit: 10x O-Ring 196,44x3,53 VMQ, verzuim en -50°C/-58°F.

  • 71
    • Nr 71 Order code 71228793

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

      Gebruik: Promag 400(C) met sensor D/L/W. (C)= generatie index C. Bestaat uit: EPDM voor huisvesting/sensor D/L/W. O-ring 29,87 x1,78 HNBR voor sensor- plug L/W.

  • 73
    • Nr 73 Order code 50098023

      PNG Behuizingsafdichting W/P FS

      Usage: 10/50/51/53/55/400/800 Sensor: D/E/L/P/S/W

  • 12
    • Nr 12 Order code 71228794

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

      Gebruik: Promag 400(C) met sensor D/L/W. (C)= generatie index C. Bestaat uit: 4x schroef M5X18 hex cap DIN912 pla, 4x veerring M5 DIN7980 st.pla, voor behuizing/ sensor.

  • 13
    • Nr 13 Order code 50098019

      PNG Behuizings onderdelen W/P/H FS

      Usage: 10/50/51/53/55/400/800 Sensor: D/E/H/L/P/S/W

  • 15
  • 17
  • 15
  • 17
  • 15
  • 17
  • 15
  • 82
    • Nr 82 Order code 71228792

      Kit display protection, Promag 400(C)

      Gebruik: Promag 400(C) = generatie index C, Promag/Promass 500 digitale, transmitterbehuizing. Bestaat uit: beeldscherm bescherming 1.4301, installatiemateriaal.

    • Order code 5X4CXX-

      Transmitter/ ombouwkit Promag 400

      Dezelfde behuizing voor compacte/afstandsuitvoering. Corrosiebestendige transmitter uitvoering. Met geïntegreerde webserver Ombouwkit: Voor de conversie van een reeds bestaande Promag naar de nieuwe generatie apparaten of naar een andere apparaatversie. Bestaat uit alle benodigde conversiedelen.

    • Order code DK5005-

      Transmitter 400, mounting kit

    • Order code DK5CA-

      Kabel voor separate uitv. PROMAG 50/53

      10/50/51/53/55/400/800 1 set bestaat uit 1 spoelkabel en 1 signaal kabel

    • Order code DK5DD-

      Promag D, pakking set

      Deze set bestaat uit twee flenspakkingen

    • Order code DKD-

      Promag D, montage set

      De montage set bestaat uit draadeinden, centreerhulsen, moeren, sluitringen en een set EPDM flens pakkingen.Seperaat kan een vervangingsset voor M1, M2 worden besteld.

    • Order code XPRFID-

      Spare RFID TAG

      Bestaat uit: RFID-tag, het bevestigen draad, krimp mouw.