Pressure Differential Monitoring
Holds the pressure difference between stairwell or vestibule and corridor in the 25–50 Pa band — enough to keep smoke out, low enough to open the door.
All models (8)
-
Pressure Diff Detector (Main)
Holds the pressure difference between stairwell or vestibule and corridor in the 25–50 Pa band — enough to keep smoke out, low enough to open the door.
-
Pressure Diff Monitor
Holds the pressure difference between stairwell or vestibule and corridor in the 25–50 Pa band — enough to keep smoke out, low enough to open the door.
-
CO Concentration Detector
Holds the pressure difference between stairwell or vestibule and corridor in the 25–50 Pa band — enough to keep smoke out, low enough to open the door.
-
Air Quality Controller
Holds the pressure difference between stairwell or vestibule and corridor in the 25–50 Pa band — enough to keep smoke out, low enough to open the door.
-
Air Quality Monitor
Holds the pressure difference between stairwell or vestibule and corridor in the 25–50 Pa band — enough to keep smoke out, low enough to open the door.
-
Pressure Diff Detector (Slave)
Holds the pressure difference between stairwell or vestibule and corridor in the 25–50 Pa band — enough to keep smoke out, low enough to open the door.
-
Pressure Diff Controller
Holds the pressure difference between stairwell or vestibule and corridor in the 25–50 Pa band — enough to keep smoke out, low enough to open the door.
-
Air Damper Actuator
Holds the pressure difference between stairwell or vestibule and corridor in the 25–50 Pa band — enough to keep smoke out, low enough to open the door.