Gems Qwik Ship Flow Sensors

Gems' line of flow switches features a broad range of configurations for use in liquids or gases. These switches feature high quality, corrosion-resistant materials for use in the toughest environments. Versions include switches with fixed or adjustable actuation settings, models for viscosity compensaton or high pressures, in-line models and designs to satisfy any mounting or space requirement. Model FS-4 Primary Material of Construction Plastic Sensor Type Piston Type Adjustable Range N/A Flow Setting (GPM) 0.10 Body Material Ryton Port Size 9/16"-18 UNF-2B Switch Type SPST, N.O. (20VA) Set Point Accuracy ±15% Maximum Pressure (PSI) 150 - 300 Maximum Temperature 225 Electrical Termination 18 AWG, Zipcord, 24" long Set Point Differential 20% Wetted Materials Ryton, 316 Stainless Steel, Viton, Epoxy Approvals UL Recognized, CSA Listed, CE Recommended Filtration 50 micron   Part Number

Sensor Type RotorFlow Low Flow Range (GPM) 0.1 - 1.0 Standard Flow Range (GPM) 0.5 - 5.0 Flow Range (GPM) 0.1-5.0 Body Material Brass Port Size 1/4" NPT Female Maximum Pressure (PSI) 200 Minimum Temperature (°F) -20 Maximum Temperature (°F) 212 Wetted Materials Brass, Ceramic, PPS Composite, Polysulfone, Viton (Low Flow Adapter - Polyproylene) Approvals UL Recognized, CE, CUL Recognized Recommended Filtration 150 micron Minimum Qty (per Release) 1 Weight (LBS) 0.9735 Part Number Flow Range Description Body Material Port Size   (GPM)       142541 0.1-5.0 Low flow ranges require use of Low Flow Adapter (provided). Brass 1/4" NPT Female 142542 1.5-20.0 Low flow ranges require use of Low Flow Adapter (provided). Brass 1/2" NPT Female 155420 0.1-5.0 Low flow ranges requir