Category : Instrumentations for fluid management, control and transfer (gas and liquids) > Flow control

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Type R35B20
Inline flow switch, 1/2" male x 1/2" male
Equipment protection, for low flow applications
Fluid: water, clean and filtered
Pipe nominal dimension : DN 15mm Housing : PA66 30% FG
Wetted surfaces : PA66 30% FG, Nickel
Pipe fittings : 1/2" BSP male (G1/2B, NFE 03-005)
Water pressure drop :lower than 0.7bar (10 PSI) at 15 liters/min (4GPM)
Line maximum operational pressure : 10 bars (1 Mpa, 140PSI)
Line minimum pressure : 0.1 bar (1.5 PSI)
Water temperature : 10 to 80°C
Water protection : IP54 (electrical connector not included)
Electrical connection :
- Molex connector type 3-06-1023 with 100mm long wires 0.5mm²
- Built in AMP mate and lock (to be connected to AMP 172336-1 housing, and AMP 170362-1 terminals)
- Wires without connector, length on request

Electrical rating : 12VA, max 0.5A, max 220V (rating up to 60VA on request)
Contact : SPST, close on flow rise contact (open on flow rise on request) 2 contacts on request
Contact resistance : lower than 200 mOhms, 300mOhms with 100mm wires and connector
Set point adjustment : factory setting only
Set point limits : flow rate to activate contact 115 to 200L/h (1.9 to 3.4l/min)
Differential : 0.5 +/-0.3 l/min
Accessories : pipe union and spigots for solvent gluing, surface mounting bracket

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