PROMAG

PROMAG

ELECTROMAGNETIC FLOW SENSOR

PROMAG is an electromagnetic flowmeter designed for measuring heating water or any other type of conductive liquids used in air conditioning systems. It is characterized by high measuring accuracy and extended measuring range. Free of any moving parts, PROMAG offers a wide range of original technical solutions to suit various applications, such as glycol water measurement at -40°C to overheated water at +130°C.
Combined with a CALEC ST II or SCYLAR INT 8 calculator, PROMAG is, all year round, the ideal hydraulic part of energy measurement.

  • All liquids measurement with a conductivity > 50 µS/cm
  • No mechanical moving part
  • Process temperature range: -40°C to +130°C
  • Very low pressure drop
  • Pulse output and analogue output 4 ... 20 mA
  • General
    ApplicationHeating / cooling
    Measuring accuracy%+/- 0.5
    Ambient temperature°C-20 ... +60
    Power supply85 to 260 V AC | 45 to 65 Hz
    Mounting positionAny position
    Degree of protectionIP67
    Pulse output30 V DC max. | duration 2 s. | max freq. 100 Hz | max intensity 250 mA
    Current output4 ... 20 mA Rc < 700 Ω | HART protocol compatible
    Status outputError message or flow direction recognition
    Minimal conductivityμS/cm50
    Power consumption<12 VA
    Galvanic isolationAll circuits for inputs, outputs and power supply are galvanically insulated from each other
    Electromagnetic compatibility (EMC)According to EN61326 and NAMUR NE21
    Data storageData are stored in an EEPROM
    Parameters adjustmentOn display
  • Technical data flow sensor
    Nominal diameterDNmm253240506580100125150200250300350400500
    Maximal flowrateqsm³/h183042661201802824506001,1001,7002,4003,3004,2006,600
    Minimal flowrateqim³/h0.540.91.52.13.65.48.713.220355580110140220
    Pulse weightl/pulse11111010101001001001001001001,0001,000
  • Hot application (PROMAG 10P) ACS certified
    Nominal diameterDNmm253240506580100125150200250300350400500
    Coating PTFE - T. -40°C to +130°C - compact version - Raised face flangesPNbar404040401616161616101010101010
  • Hot application (PROMAG 10L) non ACS
    Nominal diameterDNmm253240506580100125150200250300350400500
    Coating PTFE - T. -20°C to +90°C - compact version - blind rotary flangesPNbar161616161616161616101010---
  • Cold application (PROMAG 10L) ACS certified
    Nominal diameterDNmm253240506580100125150200250300350400500
    Coating PU - T. -20°C to +50°C - compact version - blind rotary flangesPNbar161616161616161616101010101010
  • PROMAG 10P: Dimensions, weight and connections

    Flange connection EN1092-1 (DIN 2501), DN ≤ 300 type A ; DN ≥350 type B (DN25 PN16 only according to EN1092-1).

    Compact version
    Nominal diameterDNmm253240506580100125150200250300350400500
    Lmm200200200200200200250250300350450500550600650
    Kmm120120120120180180180260260324400460564616717
    Amm178178178178178178178178178178178178178178178
    Bmm20...3020...3020...3020...3020...3020...3020...3020...3020...3020...3020...3020...3020...3020...3020...30
    Cmm161...181161...181161...181161...181161...181161...181161...181161...181161...181161...181161...181161...181161...181161...181161...181
    Dmm113113113113113113113113113113113113113113113
    Emm150150150150150150150150150150150150150150150
    Fmm341341341341391391391472472527577627738.5790.5891.5
    Gmm257257257257282282282322322347372397456.5482.5533.5
    WeightKg7.389.410.612141621.525.5456570115135175
  • PROMAG 10L: Dimensions, weight and connections

    PROMAG 10L: Flange connection EN1092-1 (DIN 2501) (DN25 PN16 only according to EN1092-1).

    Compact version
    Nominal diameterDNmm253240506580100125150200250300350400500
    Lmm200200200200200200250250300350450500550600650
    Kmm120120120120180180180260260324400460564616717
    Amm178178178178178178178178178178178178178178178
    Bmm20...3020...3020...3020 ... 3020...3020...3020...3020...3020...3020...3020...3020...3020...3020...3020...30
    Cmm161...181161...181161...181161 ... 181153...168153...168153...168153...172153..173153...174153...175153...176161...181161...181161...181
    Dmm113113113121121121121121121121121121113113113
    Emm150150150150150150150150150150150150150150150
    Fmm341341341341391391391472472527577627738.5790.5891.5
    Gmm257257257257282282282322322347372397456.5790.5891.5
    WeightKg5.76.47.8910.412.414.419.923.943.463.468.4105120156
  • Dimensions: Flanges according to EN1092-1
    Type A: flat faceType B: raised face
    Nominal diameterDNmm253240506580100125150200250300350400500
    d1mm------------430482585
    f1mm------------444