4-20mA 0.5-4.5V SPI I2C Air Water Pressure Sensor Transducer For Air Conditioning/Pump/Compressor
WNK has introduced the new robust, small size and programmable pressure sensors of WNK80MA & WNK811 series, suitable for domestic drinking water system, air-conditioning,machinery and refrigeration plant engineering, hydraulic and pneumatic systems, process industries and environmental technology.
WNK80MA and WNK811 have various outputs including 4~20mA, SPI, I²C, 0~5V, 0.5~4.5V and etc. And OEM, ODM & customization service are available for this product.
Features of WNK80MA Compact Pressure Transmitter:
1. Temperature range: -20 to 85ºC;2. Wide operation temperature range -40~125ºC;
3. High performance ceramic capacitive pressure sensor;
4. Various 4~20mA/0.5~4.5V/1~5V/ 0~5V/ SPI/ I²C outputs available;
5. Small dimensions, dimension customizble;
6. Optional packard, M12, Small Hirschman connectors;
7. OEM, ODM, customization service available;
Detailed Technical Parameters:
| Pressure Transmitter Pressure transducer Pressure sensor | |
| Pressure range | 20kPa, 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa...25MPa |
| Pressure type | Gauge, Absolute, Sealing gauge |
| Overpressure | 300%F.s.(s70kPa) 200%F.S.(<25MPa) |
| Output signals | 4~20mA,SPI,12C,0.5-4.5V.1-5V.0-5V |
| Accuracy | +0.5%FS (Typical value) |
| Compensation Temp. | -20~85C |
| Operation Temp | -40~125C |
| Storage Temp. | -40~125C |
| Zero Temp. Drift | ±1.5%FS Max(-20~85C) |
| Full Scale Temp. Drift | +1.5%FS Max(-20~85C) |
| Pressure Connection | Pls check below dimensions |
| Ingress Protection | IP65 |
| Housing | ss316,SS304 |
Dimensions -- WNK80MA Compact Pressure Transmitter:
Q: Are you manufacturer or trading company?
A: We are 13-year professional manufacturer of Pressure/ Level/ Temperature transmitters with 4~20mA, Hart, Profibus & FF protocols, pressure sensors with SPI, I2C, 4~20mA, 0.5~4.5V and etc, and electronic switches. We provide high quality products with high competitive factory price.
Q: What's your quality control system?
A: As an ISO9001:2015 certificated manufacturer, we have strict quality control system, and each product is done fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
Q: Is there MOQ with your product?
A: We have no MOQ limits, 1pc for testing purpose is acceptable.
Q: Can we print our logo on the products? Do you provide customized products?
A: Yes, we can print your logo on our products; OEM, ODM&customization are welcomed.
Q: What is the warranty of your products? And after-sales service?
A: Our warranty time is 12 months after shipment, and our after-sales dpt will respond with your questions in 24hrs, remote instruction by PC network is always available.
Q: What is lead time of your product?
A: We are factory, our lead time is always within 7 working days for products without customization, but lead time for flange products is a little longer.
