547-101B - Siemens Room Pressure Monitor (RPM), P1, +/- 0.05" WC (12.5 Pa), 0.25% Full Scale
- Connection cable : Removable terminal block
- Operating voltage : 18-32 Vac
- Communication : P1
- Material, housing : Fire retardant plastic
- Ambient temperature, operation : 32 to 120 °F, 0 to 50 °C
- Ambient humidity, operation : 5 to 95% rh (non-condensing)
- Mounting position : 4 ?4 plaster ring (mounts to double gang electrical box)
- Pressure connection : Barbed fittings for 1/4" tubing
- Degree of protection : NEMA 1, IP20 rated for indoor applications
- Dimensions (W x H x D) : 5.4 W ?8 H ?1.8 D in
