The FSW-140 Series rugged
inline flow switches offer superior
performance. Their fixed set-point
and simple design make it a
dependable switch. This series is
an ideal choice for coolant
applications requiring reliable flow
detection in HVAC, semiconductor,
welding, medical and other
industries. The ¼" quick disconnect
units have a host of snap-on mating
adaptors available to fit most
piping requirements.
Specifications Wetted Materials: Housing: Glass reinforced polypropylene Piston: PPS composite Spring: 316 stainless steel O-Ring: Fluorocarbon Operating Pressure:
8.6 bar (125 psi) @ 21°C (70°F)
3.4 bar (50 psi) @ 100°C (212°F) Operating Temperature: -18 to 100°C (0 to 212°F) Set Point Accuracy: 20% of set point Set Point Differential: 20% maximum Switch: SPST, 10VA, normally open at no flow Electrical Termination: 610 mm (24") polymeric leads, 22 AWG Filtration: 100 micron
Specifications Thermoplastic Quick Couplings Working Pressure: Vacuum to 120 psi (8.3 bar) Operating Temperature: -40 to 82°C (-40 to 180°F) continuous Materials: Bodies and Valves: Acetal I nternal Spring: 316 Stainless Steel E xternal Springs, Pin, Latch: Stainless Steel Seals: Buna, others available Color: Natural white, others available Tubing Sizes: ¼ thru 3/8" ID, ¼ and 3/8" OD 6 x 4 mm thru 12 x 8 mm (OD x ID)
† Price are shown in RMB.
Note: * Fittings sold separately, see chart above.