Air Differential Pressure Switches GE-924

GE-924 Adjustable Air Differential pressure switch for monitoring over-pressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases. It can be used to sense (differential) pressure and flow of air in ducts and pipes.

Specification:
* Max. differential pressure: 5000Pa
* Protection Class: IP54
* Output: 1.0A (0.4A)/ 250VAC
* Working temperature:-20~85 C
* Storage temperature: -40~85 C
* Min. Actuating pressure: 20Pa(Standard);
min.starting interval: 10Pa;
range: 20~30Pa
* Installation Direction: vertical (standard installation style)
* Hose connection: pipe P6.2mm

Type	Adjust Range	Return Difference	Deviation
GE-924A	20~200 Pa	10 Pa	10%
GE-924B	30~300 Pa	20 Pa	10%
GE-924C	50~500 Pa	20 Pa	10%
GE-924D	100~1000 Pa	20 Pa	10%
GE-924E	500~2000 Pa	100 Pa	10%
GE-924F	500~2500 Pa	150 Pa	10%
GE-924G	1000~5000 Pa	200 Pa	10%

Possible fields of application include:
* Monitoring air filters and ventilators
* Monitoring industrial cooling-air circuits
* Maximum air flow controller for variable air volume systems
* Overheating protection for fan heaters
* Monitoring flows in ventilation ducts
* Controlling air and fire-protection flaps
* Frost protection for heat exchangers
* Air proving in ventilation ducts