CORONA 101/102

MULTI-JET METER | WET RUNNER

Application

Domestic water meter

Features

  • 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 pressurePNbar 16
    Display range 0.05 l ... 999,999 m³
    Protection class IP 68
  • Technical data
    Nominal diameterDNmm201252402
    Permanent flow rateQ3m³/h41016
    Overload flow rateQ4m³/h512.520
    Transitional flow rateQ2l/h 40160256
    Minimum flow rateQ1l/h 25100160
    Starting flow ratel/h 4-66-820-25
    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 8540CH-MI001-11047CH-MI001-11047
    Dynamic range horizontal installation (Q3/Q1)R40 / 80 / 16050 / 80 / 10050 / 80 / 100
  • Reach

    Information pursuant to Article 33 (1) of Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006:
    This product series contains components with the following substances in a concentration of more than 0.1% weight by weight (w/w):
    - Lead (CAS no.: 7439-92-1)

  • Dimensions
    Nominal diameterDNmm201252402
    Permanent flow rateQ3m³/h41016
    Overall length (DIN ISO 4064)Lmm190260300
    Overall length with couplingL2mm 288 378 438
    Connection thread on meter (ISO 228/1)Inch G1B G1¼B G2B
    Connection thread of coupling (DIN 2999)Inch R1 R1½
    HeightHmm 41 44 46
    HeightH1mm 79 86 104
    DiameterØ Bmm 98 104 137
    Weight without couplingkg 1.8 2.8 5.4
  • Pressure loss graph / Typical error graph

  • General
    Medium temperature range°C1 ... 30
    Temperature safety°C1 ... 50
    Ambient operating temperature°C1 ... 55
    Ambient storage temperature°C1 ... 55
    Nominal pressurePNbar 16
    Display range 0.05 l ... 999,999 m³
    Protection class IP 68
  • Technical data
    Nominal diameterDNmm202540
    Permanent flow rateQ3m³/h41016
    Overload flow rateQ4m³/h512.520
    Transitional flow rateQ2l/h 40160256
    Minimum flow rateQ1l/h 25100160
    Starting flow ratel/h 4-66-820-25
    Pressure loss at Q3bar0.60.60.6
  • Approval
    Nominal diameterDNmm202540
    Permanent flow rateQ3m³/h41016
    MIDTH 8540CH-MI001-11047CH-MI001-11047
    Dynamic range horizontal installation (Q3/Q1)R40 / 80 / 1608080
  • Reach

    Information pursuant to Article 33 (1) of Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006:
    This product series contains components with the following substances in a concentration of more than 0.1% weight by weight (w/w):
    - Lead (CAS no.: 7439-92-1)

  • Dimensions
    Nominal diameterDNmm202540
    Permanent flow rateQ3m³/h41016
    Overall length (DIN ISO 4064)Lmm105150 (135)*200 (150)*
    Overall length with couplingL2mm 203268 (253)338 (288)
    Connection thread on meter (ISO 228/1)Inch G1B G1¼B G2B
    Connection thread of coupling (DIN 2999)Inch R1 R1½
    HeightHmm183121
    HeightH1mm118130147
    DiameterØ Bmm 98 101 136
    WidthAmm 82 95 120
    Weight without couplingkg 1.9 3.2 6.3
    1 Special overall length on request
  • Pressure loss graph / Typical error graph