QW140 Refrigeration Pressure Sensor

QW140 Refrigeration Pressure Sensor

QW140 Refrigeration Pressure Sensor is a full stainless steel construction,using piezoresistive ceramic pressure sensor. 

It has a wide temperature compensation range,which ensures its quality and long term stability. It is small in size,easy to install,can widely used for many refrigeration applications.

1.Specification

Pressure range:0-10MPa

Accuracy:0.5%FS,1.0%FS,2.0%FS 

Output:4-20mA,0/1-5/10V,0.5-4.5V  

Power supply:+5VDC,+24VDC

Process connection:1/8’’NPT male, 1/4’’NPT male/Female, G1/2’’ male, G1/4’’ male/female,7/16’’-20 UNF male/Female

Electric connection:Packard 3 Pin Connector with cable 80cm,direct lead          

Load resistance:>100kΩ

Compensation temperature range:0-85°C

Working temperature:-20-125°C

Overload:150%

Burst pressure:200%

Temp.Drift:0.02%FS/°C

Long term Stability:0.2%FS/year

2.Electrical Connection

2 wires or 3 wires

3.Size

We are a professional high tech enterprise that engaged in the development, sales and customized service of

Pressure sensors

Pressure transmitters,

Temperature sensors

Temperature transmitters,

Flow meters,

level measuring instruments,

Calibration instruments

Pressure gauges etc.

They are widely used inaerospace, automobile petroleum, chemical, metallurgy, Paper-making,

drugs manufacturing, electric power, food, medicine, railroad and water conservation etc industries

Any inquiry, contact us freely.