CORONA 101/102

CORONA 101/102

MULTI-JET METER | WET RUNNER

Domestic water meter

  • 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
  • Forward and return metering
  • 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 ... 999,999 m³
    Protection classIP 68
  • Technical data
    Nominal diameterDNmm201252402
    Permanent flow rateQ3m³/h41016
    Overload flow rateQ4m³/h512.520
    Transitional flow rateQ2l/h40160256
    Minimum flow rateQ1l/h25100160
    Starting flow ratel/h4-66-820-25
    Pressure loss at Q3bar0.60.60.6
    1 at dynamic range R 160
    2 at dynamic range R 100
  • Approval
    Nominal diameterDNmm201252402
    Permanent flow rateQ3m³/h41016
    MIDTH 8628TH 8628TH 8628
    Dynamic range horizontal installation (Q3/Q1)R40 / 80 / 16050 / 80 / 10050 / 80 / 100
  • Dimensions
    Nominal diameterDNmm201252402
    Permanent flow rateQ3m³/h41016
    Overall length (DIN ISO 4064)Lmm190260300
    Overall length with couplingL2mm288378438
    Connection thread on meter (ISO 228/1)InchG1BG1¼BG2B
    Connection thread of coupling (DIN 2999)InchR1R1½
    HeightHmm414446
    HeightH1mm7986104
    DiameterØ Bmm98104137
    WidthAmm
    Weight without couplingkg1.82.85.4
  • 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 ... 999,999 m³
    Protection classIP 68
  • Technical data
    Nominal diameterDNmm202540
    Permanent flow rateQ3m³/h41016
    Overload flow rateQ4m³/h512.520
    Transitional flow rateQ2l/h40160256
    Minimum flow rateQ1l/h25100160
    Starting flow ratel/h4-66-820-25
    Pressure loss at Q3bar0.60.60.6
  • Approval
    Nominal diameterDNmm202540
    Permanent flow rateQ3m³/h41016
    MIDTH 8628TH 8628TH 8628
    Dynamic range horizontal installation (Q3/Q1)R40 / 80 / 1608080
  • Dimensions
    Nominal diameterDNmm202540
    Permanent flow rateQ3m³/h41016
    Overall length (DIN ISO 4064)Lmm105150 (135)*200 (150)*
    Overall length with couplingL2mm203268 (253)338 (288)
    Connection thread on meter (ISO 228/1)InchG1BG1¼BG2B
    Connection thread of coupling (DIN 2999)InchR1R1½
    HeightHmm183121
    HeightH1mm118130147
    DiameterØ Bmm98101136
    WidthAmm8295120
    Weight without couplingkg1.93.26.3
    1 Special overall length on request
  • Pressure loss graph / Typical error graph
    Pressure loss graphTypical error graph