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GE-319 Insert Paddle Flow Switch is specially designed for the Flow Monitoring of Water Source, Water-Loop Heat Pump Air Conditioning Systems and Heat Pump Water Heater. Instruments operate by a spring-supported paddel with magnetic triggering of a reed switch. International Protection could be IP68 (Optional).
* Good repeatability
* Low pressure loss
* Dirt resistant
* Hermetic separation of electrical and hydraulic components
* Stress free fixation of switch unit by plastic cap
* Substance Temperature -45C ~ 125 C
* Max Volage: 350V DC; 300V AC
* Max Switch Current: 1.0A
* Max Carry Current: 2.5A
* Contact Rating: 70VA
* Average Pressure Loss 0.01bar at Qmax.
* Hysteresis depending on switch value, minimum 0.7 l/min.
* Metering Substances Oil, Water, Gas, Air (If special substances, please declare)
* Max Pressure 25bar (40bar could be custom-made)
* Pipe Size DN15~DN100
* Explosion Proof Grade: EX-2
* Materials Brass or Stainless Steel