4-20mA Ceramic Capacitive Pressure Sensor With High Accuracy 0.5%
|Place of Origin:||Anhui, China|
Payment & Shipping Terms:
|Price:||$5.00 - $10.00/Pieces|
|Packaging Details:||paper carton or as client's requirement|
|Supply Ability:||2000 Piece/Pieces per Week Low Current Pressure Sensor|
|Warranty:||1 YEAR||Customized Support:||OEM, ODM|
|Output:||0.5-4.5V, I2C, 4~20mA||Range:||0-400Kpa~10MPa|
|Accuracy:||±0.5%, ±1%,||Power Supply:||3.3V, 5V, 12V, 24V|
|Pressure Type:||GP, AP, Sealing Pressure||Material:||Al2O3|
|Toal Error Band:||±1.0%||Housing Materials:||316L|
4 20mA Ceramic Capacitive Pressure Sensor,
High Accuracy Ceramic Capacitive Pressure Sensor,
0.5% high accuracy pressure sensor
Stable Mini 4-20mA Ceramic Capacitive Pressure Sensor For Gas Liquid
W21 series is dry ceramic capacitive pressure sensor made by special technology processed ceramic.its operating temperature range up to -40 to 135 ℃ with high accuracy and high stability in measurement.
With high output and wide range, W21 ceramic capacitive sensor is especially suitable for manufacturing of high-performance industrial control pressure transmitter and harsh environment pressure measurement.
|>> Main Features|
1. Robust ceramic capacitive sensitive diaphragm;
2. Excellent performance in corrosion and abrasion application;
3. Normal pressure sensor diameter suitable for compact pressure transducer;
4. Suitable for pollution and corrosive environment;
5. Superb positive and negative gauge pressure function;
6. Highest overload up to 100 times of pressure range;
7. Rapid response, no hysteresis;
8. Wide operating temperature range -40~135℃;
9. 0.5 ... 4.5V, I²C , SPI & 4~20mA output optional;
1. Pressure measurement of gas, vapor or liquid in various areas;
2. Liquid level, volume or mass measurement;
3. Integrated in a variety of user-defined solutions.
|>> Appearance and dimensions|
|>> Working principle|
When pressure resumes normal, its performance is not affected. W21 dry ceramic capacitive pressure sensor completely solved poor overload in low range shortcomings of diffused silicon sensor, and has been new generation products if diffused silicon sensor. The sensor has excellent temperature and time stability, and can contact with most media directly.
As no liquid transmission and no liquid filling in ceramic capacitive sensor, there will be no production process pollution. So it can be widely applied in food, medicine, refrigeration, automotive and etc. In addition to dry ceramic capacitive diaphragm, installation direction will not have any influence. Pressure transmitter with it as sensitive component can be widely used various pressure measurement situations.
1. Lifelong service
Hefei WNK offers lifelong service for our products.
Warranty of transmitters offered by WNK is 12 months after shipment.
3. Spare parts and replacement
WNK pays much attention to generality and interchangeability at products design stage. Each transmitter has a sound technical file and tracking number, considerable spare parts are stocked in our factory, so as ensured timely and efficient maintenance.
Q: Are you manufacturer or trading company?
A: We are 14-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.