Water Meter Sirus 1 Inch


Water Meter Sirus 1 Inch material brass is a multi jet dry type water meter for residential application.

Water Meter Sirus 1 Inch

Features

  • Magnetic Drive, Lower transmission resistance.
  • Magnetic shield, for external magnetic field protection
  • Sealed dry register ensures long time clear reading.
  • External regulating device.

Optional Features

  • Register sealed type : Dry type ; Semi Dry Type, Super Dry Type
  • Accuracy : R = 80 ; 100 ; 125 ; 160
  • Size : 15-50 mm
  • Cold / Hot Water
  • Non Return Valve
  • Reed switch option
  • Several lengths and connections avaliable on request
  • Thread end type BSP / NPT

Maximum Permissible Error

  • In the lower zone from qmin inclusive up to but excluding qt is +/- 5%
  • In the upper zone from qt inclusive up to and including qs is +/- 2% ; +/- 3% for hot water meter

Standards Compliance

  • Technical data conform to international standard ISO 4064

Working Conditions

  • Water temperature 0.1 0C – 50 0C for cold water meter
  • 0.1 0C – 90 0C for hot water meter
  • Water Pressure ≤ 1.6 Mpa (16 bar)

Technical Data

  • Size : DN 25 ( 1 Inch )
  • Q4 : 7875 l/h
  • Q3 : 6300 l/h
  • R-80 : Q2 126 l/h, Q1 78.75 l/h
  • R-100 : Q2 100.8 l/h, Q1 63 l/h
  • R-125 : 80.64 l/h, Q1 50.5 l/h
  • R-160 : 63 l/h, Q1 39.37 l/h
  • Max. Reading : 99.999 m3
  • Min. Reading : 0.05 Liter
  • Max. Pressure : 16 Bar
  • Pressure Loss : 63
  • Max. Temperature : T = 50/90
  • Pulse Output Option : lmas=x : 100 mA, Pmax = 2W

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