Gold Member Since 2013
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Wenzhou Bingo Imp. & Exp. Co., Ltd.

Low Differential Pressure Switch, Adjustable Pressure Switch, Air Gas HVAC Pressure Switch manufacturer / supplier in China, offering Air, Gas Low Differential Pressure Switch, Mini Float Level Switch for Water Tank, Automatic Water Pump Pressure Controller and so on.

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Supplier Homepage Product Pressure switch Low Air,Gas pressure switch Air, Gas Low Differential Pressure Switch

Air, Gas Low Differential Pressure Switch

FOB Price: US $1-10 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-10/ Piece
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Port: Shanghai, China
Production Capacity: 200000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • 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
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
MediumAir, non-combustible and non-aggressive gasses
Max Operating Pressure10 kPa
Mounting positionDiaphragm in any vertical plane
Degree of protectionIP54 (with cover)
Operating Temperature-40° C to 85° C
Contact ArrangementSPDT
Electrical RatingResistance: Initial: <50 milliohms; 
1.5A (0.4A) / 250V
Terminals6.3 mm(0.25") copper alloy
Connection6.0mm Dia. For tube connection
ApprovalUL, CE, RoHS, REACH
ModelPressure RangeDifferentialTolerance
PS-LA3-0220 ~ 200 PA10 PA±15%
PS-LA3-0330 ~300 PA10 PA±15%
PS-LA3-0440 ~400 PA20 PA±15%
PS-LA3-0550 ~ 500 PA20 PA±15%
PS-LA3-10200 ~ 1000 PA100 PA±15%
PS-LA3-25500 ~ 2500 PA150 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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