SS304 Air Pressure Sensor for Air Conditioning 4~20mA 0.5~4.5V
WNK80MA is a high quality ceramic capacitive pressure sensor. Its
operation temperature is -40~150℃, with various outputs of I2C,
SPI, 0.2-2.9v, 4~20mA, 0.5-4.5V. With special process connector design of 7/16-20UNF deflector,
WNK80MA is well fitted for refrigeration system, ensured sealing of
Freon and other media.
With outstanding characteristics of good accuracy, stable performance, WNK80MA can be widely applied to domestic drinking water system,
air-conditioning, machinery and refrigeration plant engineering,
hydraulic and pneumatic systems, process industries and
environmental technology.
Features :
- Pressure range: 0~15MPa for capacitive ceramic sensor; 0-60MPa for
diffused silicon sensor;
- Ceramic capacitive and diffused silicon pressure sensor available
- Outputs 4~20mA/0.5~4.5V/1~5V/ 0~5V/ SPI/ I²C and others;
- Process connector 7/16-20UNF deflector;
- SS304 or brass housing optional;
- Measuring media temperature range: -20 to 85ºC;
- Wide operation temperature range -40~125ºC;
- Small sizes, dimension customizable;
- OEM, ODM, customization service available;
Detailed Technical Info:
| Air Pressure Sensor for Air Conditioning 4~20mA |
| Pressure range | 0-60MPa |
| Pressure type | Gauge, Absolute, Sealing gauge |
| Overpressure | 300%F.S. (≤70kPa) 200%F.S.(≤25MPa) |
| Output signals | 4~20mA, SPI, I2C, 0.5-4.5V, 1-5V, 0-5V and others |
| Accuracy | ±0.5%FS (Typical value) |
| Compensation Temp. | -20~85℃ |
| Operation Temp. | -40~125℃ |
| Storage Temp. | -40~125℃ |
| Zero Temp. Drift | ±1.5%FS Max (-20~85℃) |
| Full Scale Temp. Drift | ±1.5%FS Max (-20~85℃) |
| Pressure Connection | Pls check below dimensions |
| Ingress Protection | IP65 |
| Housing | SS316, SS304, brass |
Competitive Advantages:
1. Founded in 2004, over 13 year professional research, developing
and production experience;
2. Experienced and professional R&D team to provide
customization services;
3. Producing transmitter core elements- PCB, supplying PCB for
transmitter producers;
4. Highest accuracy up to 0.05%FS;
5. Various outputs I2C, SPI, 4~20mA, Hart, Modbus, Profibus-Pa,
0.5-4.5V, 0.2-2.9V and other analog outputs;
6. Our products have been exported to Germany, Norway, Poland,
Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia,
Japan, Korea, Thailand, Indonesia, Uruguay and many other
countries.
