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Honsberg - CRG Series Flow Switch


  • Switching Range 0,2...165,7 m3/h
  • Water (oils and aggressive media available on request)
  • Male Thread R1"
  • Brass or Stainless Steel Wetted Parts
  • Max Pressure 11 bar

Product description

Model CRG is a universal flow switch in brass or stainless steel. The same switch can be used for a large number of different pipe dimensions by using one or more paddle lengths. Four different paddle lengths are included.


Part numbers

Parts Price Material bellows Material of connection Media Weight
Tombak Brass Water, (oil on request) 0,95 kg
Stainless steel 316Ti Stainless steel 316Ti Water, aggressive media (oil on request) 1,15 kg


"Paddle switch 1"" DN25-DN300 0,6-90,8m3

Technical data

Connection type External thread 1 "
Contact rating max 15 A
Deviation max ±15 %
Electrical connection PG11
Flow range max 165,7 m³/h
Flow range min 0,6 m³/h
Function Paddle, micro switch switching
Hysteresis Depending on the breaking value, however, at least 0.1 l / min
IP class IP65
Material base Zinc-plated steel
Material bellows Tombak
Material cover ABS plastic
Material of connection Brass
Material paddle Stainless steel 316Ti
Media Water, (oil on request)
Pipe dimension max 200 mm
Pipe dimension min 25 mm
Pressure drop Approx. 0.08 bar at max. flow
Pressure range max 11 bar
Temperature of media to 120 °C
Type of flow component Flow Switches
Weight 0,95 kg
Viscosity 1 cSt
Voltage ac max 250 V

Measurements and connections

Technical illustrations


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