NEW FIXED SET-POINT LIQUID FLOW SWITCHES ARE LOW COST, SMALL, RUGGED AND RELIABLE

Affordability and small size make the 30000 Series switches attractive for OEM applications where simple flow switch actuation is required. Rugged materials, including solid brass or stainless steel pistons and pressure bodies and stainless steel springs, are used to assure reliable, long-term, high-pressure use up to 1,000 psig where shock and vibration are common.

Designed for inline-use, fluid enters the end connection and pushes against a spring-loaded piston/magnet sensor. As the sensor magnet moves close to a reed switch in response to flow, the switch is actuated at a pre-set flow rate.* Set-points 0.1, 0.25, 0.5, 0.75, 1.0, 1.5 GPM * Wetted parts - Brass models Brass and stainless steel * Wetted parts - SS models Stainless steel * Maximum pressure 1000 psig (200 bar) * Accuracy 10% FS * Repeatability 1% * Dead Band 20% max. * Temperature -20 F to +200 F (-29 C to +93 C) * Porting 1/4" NPT * Electrical Options SPST-N.O., SPST-N.C. or SPDT * Ratings - Pilot duty 20 VA max., 50-250 VAC * Ratings - resistive load 20 W max., 120-240 VAC or VDC * Wires No. 18 AWG. wire, 24" long, PVC