ensure the control is mounted upright to facilitate proper drainage from the bellows

You can use the SENS-RDR wireless reader to measure sensitivity in percent-per-foot obscuration without removing the detector from the ceiling

and chillers from no-flow conditions

the AG13B030 provides a reliable fail-safe position during power loss

MAMAC Systems PR-275-R3-MA Pressure Sensor Els PW 17895 ensure the control is mountedThe MAMAC Systems PR 275 R3 MA is a high performance low pressure sensor engineered for critical building automation and HVACR control. Utilizing a 100% solid state, micro machined glass on silicon (Gl Si) capacitance sensor, this unit delivers ultra stable measurement by eliminating common issues like zero drift and calibration shifts caused by overpressure. As a field selectable pressure sensor, it provides six distinct ranges0 5"wc, 0 2. 5"wc, 0 1.