250V differential pressure switch for air conditioner

Description

QAD series air differential pressure switch is widely used for monitoring gas, non-corrosive medium, measuring absolute pressure, gauge pressure and absolute pressure. The medium and ambient temperature is from -20~85°C, and the storage temperature is -40~85°C. The switch pressure should be specified for vertical installation. We recommend using the pipe connection facing down. If the switch is installed horizontally with an AMP connector, the switch value may be 20Pa higher than the actual value.

Technical Specifications

Dimensions(mm)

Installation Connections

QAD series air pressure controls is factory-calibrated for vertical position. If installed horizontally, this will affect the switching point as following:

• with cover facing upwards, switching point is 15Pa higher than scale;

• with cover facing downwards, switching point is 15Pa lower than scale.

Note: Do not install upside down with trip pressures of less than 50pa!

Product Range

• The performances stated in this sheet can be modified without any prior notice due to design improvements

FAQ

1 Q: What's the delivery time?

A: According to the specification and quantity of your order, generally 4

days for normal standard products within 10pcs.

2 Q:Are you manufacturer or trading company?

A: We are manufacturer with many years of experience.We have our

own factory.Welcome to visit our factory.

3 Q: Can we use our logo on the products?

A: Yes.We can provide OEM service.

4 Q: Do you have products with ex-proof certificate?

A: Yes,we can offer intrinsic-safety and flame proof certificates.

5 Q: What is the warranty of your products?

A: Normal is 12 months.

6 Q: What's the means of transport?

A: Express such as TNT,Fedex,DHL,UPS, or logistics by indicator.