Air Flow Switch from China manufacturer - A .Yite (Hongkong) Group

Price:	1.0 USD
Payment Terms:	TT
Place of Origin:	Hongkong


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Product Detail

Model No.: GE921

Production Capacity: 7500pcs/days

Media Type: Gas

Operating Temperature: -20-85

Means of Transport: EMS

Delivery Date: 7days

Brand Name: A.YITE

Maximum air flow controller for variable air volume systems, Air proving in ventilation ducts, Filter obstructive alarm.

GE921 Adjustable Air Differential Pressure Switch for monitoring overpressure, 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.
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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

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Type	Adjust Range	Return Difference	Deviation
GE921A	20~200 Pa	10 Pa	± 10%
GE921B	40~100 Pa	20 Pa	± 10%
GE921C	40~200 Pa	20 Pa	± 10%
GE921D	50~500 Pa	20 Pa	± 10%
GE921E	200~1000 Pa	100 Pa	± 10%
GE921F	500~2500 Pa	150 Pa	± 10%
GE921G	1000~5000 Pa	200 Pa	± 10%

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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