Dwyer Photohelic A3000 Series Differential Pressure Switch-Gauge for Air or Gas
4" dial differential pressure switch and gauge for air and non-combustible compatible gases, ±2% to ±4% full scale accuracy. 1/8" NPTF process connections, plastic case and lens, aluminum dial, two setpoint adjustment knobs on front face. Ranges 0" to 150" WC standard. Rated for pressures to 25 PSIG. Each switch setpoint has two Form C relays (DPDT). CE, CSA, UL approvals.
|Dial Size||4 Inch|
|Process Connection||1/8" NPTF Side|
|Accuracy||±2% to ±4% FS (range-dependent)|
|Measuring Range||0" to 150" WC|