Dwyer H2S-3 Dual-Action Explosion-Proof Pressure Switch

Dwyer H2S-3 is a dual-action explosion-proof pressure switch with a temperature range of -20 to 275°F (-4 to 135°C). It has a UL listed explosion-proof enclosure and is CSA approved for various hazardous locations. The switch has a 316 SS chamber, FEP diaphragm, and Buna-N O-ring. The electrical rating is 5 A @ 125/250 VAC and 3 A @ 30 VDC. It has two SPDT snap switches and a pressure limit of 1500 psig. The set point can be adjusted using the internal nut, and it can be mounted in any position. The switch has a 10% deadband and a 1/4" female NPT process connection. It also has a 3/4" female NPT conduit connection and an 18 AWG electrical connection. Specifications (Instrument-Sensor) NEMA Protection NEMA 4X (Instrument-Sensor) IP Protection IP66 Component Pressure Switch (Instrument-Sensor) Type Explosion-Proof (Instrument-Sensor) Temperature Range 275°F/135°C (Instrument-Sensor) Temperature Range -20 – 90°C/ -4 – 184°F Manufacturer Dwyer Instruments Features Explosion-proof and weather-proof housing provides device protection for outdoor use or harsh environment operation UL listed, CSA approved to support rigorous process applications and regulations Independent piston action design for either gas or liquid allows switches to active together or independently based on settings Mounting in any position and not affected by vibration provides reliable switching for equipment Be the first to review “Dwyer H2S-3 Dual-Action Explosion-Proof Pressure Switch” Cancel replyYour email address will not be published. Required fields are marked *Your rating of this product Rate… Perfect Good Average Not that bad Very poor Name * Email * Save my name, email, and website in this browser for the next time I comment. Reviews There are no reviews yet.