• RDF3001
  • RDF3001 Differential Pressure Flow Transmitter is widely used in pharmaceutical or food industry to measure the flow, pressure and temperature of liquids such as water and milk with hygienic requirements, and then convert the instantaneous flow and cumulative flow into a 4-20 mADC current signal output. It can load 485 communication or HART signals. 

    The RF3001-DP differential pressure flowmeter can be used for parameter input and modification through magnetic buttons or infrared remote control on the instrument body.


  • Product advantages
  • Product performance
    1. The inside of the throttling device is designed with no dead angle, made of 316L stainless steel and polished.

    2. In addition to the instantaneous flow and cumulative flow output, the differential pressure sensor also integrates a pressure sensor and a temperature sensor, so that the pipe pressure and liquid temperature signals can also be displayed.

    Reference accuracy: Flow measurement ±0.5%, ±1%

    Stability: Reference accuracy × Span / 3 years

    Output:4-20mA or 485 Communication

    Power supply impact: ±0.001% /10V (12 to 362V DC), negligible

    Flow measurement range:

    1: 0-1t/h

    2: 0-2t/h

    3: 0-3t/h

    5: 0-5t/h

    7: 0-7t/h

    A: 0-10t/h

    B: 0-15t/h

    C: 0-20t/h

    D: 0-30t/h

    Preheat time: < 15s

    Ambient temperature: 0 to 65 ° C

    Storage temperature / transport temperature: -40 to 85 ° C;

    Measuring bellows: stainless steel 316L

    Diaphragm: stainless steel 316L

    Process connection: stainless steel 316L

    Filling liquid: silicone oil

    Transmitter housing: 316L pipe, 304 stainless steel cover

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