CORONA MWI 109

CORONA MWI 109

MULTI-JET METER | WET RUNNER

Domestic water meter

  • Modular multi-jet domestic meter with inductive scanning (without magnetic influence)
  • System capability, with standard applicable pulse output 1 l/pulse (inductive). CORONA MWI can be externed in any way - with IZAR RADIO COMPACT 868 I (radio module) or IZAR PULSE I (pulse transmitter)
  • Extremely low pressure loss and considerably extended measuring range
  • Records very small amounts of water consumption
  • Maximum long-term accuracy and absolutely corrosion-resistant
  • Measuring data better than specified by calibration regulations
  • Strainer insert in inlet connection for cleaning without damaging the seal
  • Capable of withstanding any load for a short time
  • Fine adjustment by regulating plug
  • General
    Medium temperature range°C1 ... 30
    Temperature safety°C1 ... 50
    Ambient operating temperature°C1 ... 55
    Ambient storage temperature°C1 ... 55
    Nominal pressurePNbar16
    Display range0.05 l ... 99,999 m³
    Pulse valuel/pulse1
    Protection classIP 68
  • Technical data
    Nominal diameterDNmm152025
    Permanent flow rateQ3m³/h2.544
    Overload flow rateQ4m³/h3.12555
    Transitional flow rateQ2l/h404040
    Minimum flow rateQ1l/h251252252
    Starting flow ratel/h446
    Pressure loss at Q3bar0.360.470.6
    Flow rate at 1 bar pressure lossm³/h4.195.856.5
    1 based on R 100
    2 based on R 160
  • Approval
    Nominal diameterDNmm152025
    Permanent flow rateQ3m³/h2.544
    MIDTH 8627TH 8627TH 8627
    Dynamic range horizontal installation (Q3/Q1)R40 / 80 / 10040 / 80 / 100 / 16040 / 80 / 100 / 160
    Dynamic range vertical installation (Q3/Q1)R404040
  • Dimensions
    Nominal diameterDNmm152025
    Permanent flow rateQ3m³/h2.544
    Overall length (DIN ISO 4064)Lmm165 / 170190175
    Overall length with couplingL2mm245288295
    Connection thread on meter (ISO 228/1)InchG¾BG1BG1¼B
    Connection thread of coupling (DIN 2999)InchR1
    HeightHmm333722
    HeightH1mm7373117
    DiameterØ Bmm959595
    WidthAmm
    Weight without couplingkg1.31.41.5
    Weight with couplingkg1.51.71.8
  • Pressure loss graph / Typical error graph
    Pressure loss graphTypical error graph
  • General
    Medium temperature range°C1 ... 30
    Temperature safety°C1 ... 50
    Ambient operating temperature°C1 ... 55
    Ambient storage temperature°C1 ... 55
    Nominal pressurePNbar16
    Display range0.05 l ... 99,999 m³
    Pulse valuel/pulse1
    Protection classIP 68
  • Technical data
    Nominal diameterDNmm20
    Permanent flow rateQ3m³/h4
    Overload flow rateQ4m³/h5
    Transitional flow rateQ2l/h40
    Minimum flow rateQ1l/h25
    Starting flow ratel/h4
    Pressure loss at Q3bar0.52
    Flow rate at 1 bar pressure lossm³/h5.56
  • Approval
    Nominal diameterDNmm20
    Permanent flow rateQ3m³/h4
    MIDTH 8627
    Dynamic range horizontal installation (Q3/Q1)R
    Dynamic range vertical installation (Q3/Q1)R40 / 80 / 100 / 160
  • Dimensions
    Nominal diameterDNmm20
    Permanent flow rateQ3m³/h4
    Overall length (DIN ISO 4064)Lmm105
    Overall length with couplingL2mm203
    Connection thread on meter (ISO 228/1)InchG1B
    Connection thread of coupling (DIN 2999)Inch
    HeightHmm18
    HeightH1mm108
    DiameterØ Bmm95
    WidthAmm82
    Weight without couplingkg1.7
    Weight with couplingkg2.0
  • Pressure loss graph / Typical error graph
    Pressure loss graphTypical error graph