RF/IC card brass prepaid water meter dn20 price for sale

Short Description:

  • Product name: RF/IC card and waterproof brass prepaid water meter
  • Material: Brass/NM nylon/ cast iron
  • Service condition: Cold/hot/purified/recycled water
  • Pricing manner: Common/stepped water pricing
  • Power supply: Single power/double power
  • Single power/double power: Reed switch/hall
  • Water meter movement: Water meter movement
  • Pulse signal: 0.01m3/0.1m3/1m3
  • Installation method: Horizontal/vertical
  • Water pass way: Multi-jet
  • MOQ: 1 Piece/Pieces
  • Port: Tianjin,Beijing,shenzhen,Shanghai
  • Payment Terms: TT,L/C,credit card,paypal,D/A,D/P
  • Product Detail


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  • RF/IC card and waterproof water meter


    Card reading method RF card/IC card
    Material Brass/NM nylon/ cast iron
    Service condition Cold/hot/purified/recycled water
    Pricing manner Common/stepped water pricing
    Power supply Single power/double power
    Transmission way Reed switch/hall
    Pulse signal 0.01m3/0.1m3/1m3
    Water meter movement Wet-type small movement with semi-liquid-seal
    Installation method Horizontal/vertical
    Water pass way Multi-jet



    Flow parameter and outline dimension

    Size(mm) 15 20 25
    Overload Flow Rate Q4(m3/h) 3.125 5 7.875
    Common Flow Rate Q3(m3/h) 2.5 4 6.3
    Boundary Flow Rate Q2(m3/h) 0.05 0.08 0.126
    Minimum Flow Rate Q1(m3/h) 0.0313 0.05 0.07875


    Size(mm) L1 B H Connection Thread
    DN15 165 85 105 G3/4
    DN20 195 85 105 G1
    DN25 225 119 115 G1 1/4



    Technical Parameters

    1.Accuracy:Class 2 adoption standard: CJ/T133-2007

    2.Temperature:0.1℃-30℃(cold water meter)

    3.Working voltage:3.6V/2.4Ah lithium battery(replaceable)

    4.Measurement class:2    Static power supply:≤5uA

    5.Battery service life:≥6years

    6.Working pressure:≤1.6mpa    pressure lose:≤0.1mpa

    7.Leakage rate:when wter pressure≥0.2mpa, the leakage rate≤1L/h

    8.Open/close time:≤8s

    9.Date saving:data automatically saved and storage time≥10years

    10.Medium temperature range:cold water meter 0.1℃-50℃, hot water meter 0.1℃-90℃

    11.Ambient humidity≤93% water quality :meet the national standard of running water


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