Air, Gas Low Differential Pressure Switch

  • Model NO.: PS-LA3
  • Structure: Amplifier Built-in Type
  • Application: Home, Commercial, Industrial, Vehicles
  • Contact: Normally Open
  • Brand: Bingo
  • Medium: Air, Non-Combustible and Non-Aggressive Gasses
  • Electrical Rating: 1.5A (0.4A) / 250V
  • Trademark: Bingo
  • Specification: CE, UL
  • HS Code: 8536500000
  • Type: Electronic
  • Usage: Control Switch
  • Explosion-proof Type: IP54
  • Detection Method: Reflection Type
  • Certification: UL, CE
  • Max Operating Pressure: 10 Kpa
  • Approval: UL, CE, RoHS, Reach
  • Transport Package: Neutral Export Carton
  • Origin: China
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. 

 

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To meet clients` changing requirements, we contributes 10-20% profit to develop new designs according market research and client`s feedback.

So you are always welcome if can share your special demand or your clients opinion for the products.

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Henan Shuyi Electronics Co., Ltd. , https://www.shuyipcs.com