Automatic Pressure Control Pump Pressure Control Switch

Product Description

Product Description

1. Introduction: 

This pressure switch is primarily used in ventilation and air-conditioning systems for monitoring the air flow in air ducts, as well as in filters, flaps and fans. They are suitable for air and also other non-inflammable and non-aggressive gases. 

2. Technical Parameter: 
 

Model No.	PS-LA3
Medium	Air, non-combustible and non-aggressive gasses
Max Operating Pressure	10 kPa
Mounting position	Diaphragm in any vertical plane
Degree of protection	IP54 (with cover)
Operating Temperature	-40° C to 85° C
Contact Arrangement	SPDT
Electrical Rating	Resistance: Initial: <50 milliohms;
	1.5A (0.4A) / 250V
Terminals	6.3 mm(0.25") copper alloy
Connection	6.0mm Dia. For tube connection
Approval	UL, CE, RoHS, REACH

 

Model	Pressure Range	Differential	Tolerance
PS-LA3-02	20 ~ 200 PA	10 PA	±15%
PS-LA3-03	30 ~300 PA	10 PA	±15%
PS-LA3-04	40 ~400 PA	20 PA	±15%
PS-LA3-05	50 ~ 500 PA	20 PA	±15%
PS-LA3-10	200 ~ 1000 PA	100 PA	±15%
PS-LA3-25	500 ~ 2500 PA	150 PA	±15%

3. Application: 

It is primarily used in ventilation and air-conditioning systems for monitoring the air flow in air ducts, as well as in filters, flaps and fans. 

4. Our service: 


1). Delivery in time, delivery time is 7 days for sample and 15 working days for bulk order; 
2). Strong production capacity and strict quality control system; 
3). Your inquiry and problems related to our products or prices will be replied in 24 hours; 
4). Well-trained and experienced staffs to answer all your inquires; 
5). After-sale tracking service for all of our clients; 
6). OEM is available; Small quantities, mixed bulk orders are also welcome; 
7). Payment: L/C, D/A, D/P, T/T, Paypal, Western Union, MoneyGram; 
8). Delivery way: UPS, DHL, TNT, FedEx, EMS, China POST. 

5. Guarantee: 

1). 12 months warranty for most of our products; 
2). We will arrange delivery of the goods on time; 
3). Within the warranty period, we will bear all the quality problem of our products; 
4). Beyond the warranty period, we will despatch the replacement parts to help fix the products, but the parts will be charged; 
5). Without any problem, we will gain the feedbacks of our products to help improve better products.