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4-20mA Anti-Corrosion Pressure Sensor for Water Treatment

WNK81MA is silicon oil filled pressure transducer, using imported ASCI signal conditioning chip and diffused silicon oil filled sensor core.It has features of anti-corrosion, anti-wear, shock resistance and vibration resistance. With long-term stability and high accuracy, it widely used in the pressure measurement and control fields of HVAC, Auto, Pumping, water treatment and etc.With certification of UL, RoHs, Reach, CE, UKCA, WNK81mA will quickly help you expand your market.
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  • WNK81ma

  • WNK

WNK81MA is silicon oil filled pressure transducer, using imported ASCI signal conditioning chip and diffused silicon oil filled sensor core.It has features of anti-corrosion, anti-wear, shock resistance and vibration resistance. With long-term stability and high accuracy, it widely used in the pressure measurement and control fields of HVAC, Auto, Pumping, water treatment and etc.With certification of UL, RoHs, Reach, CE, UKCA, WNK81mA will quickly help you expand your market.


Applicable media

Liquid, Gas

Pressure Range

0-60bar/-1-700Bar

Pressure Type

Gauge Pressure, Absolute pressure, Sealing pressure

Output

4-20mA/0.5-4.5V/1 -5V/0-10V/I2C

Accuracy(linearity,Hysteresis and Repeatability)

0.5%F.S./1%FS (Typical)

Power Supply

24VDC/12VDC/5VDC/3.3V

Compensation temperature

-20~85ºC

Ambient temperature

-40~125ºC

Working temperature

-40~125ºC

Temperature drift(zero)

±0.15% F.S. (-20~85ºC)

Temperature drift(full range)

±0.15% F.S. (-20~85ºC)

power(electrical) connect

Parkard, M12, DIN43650, Cable outlet

Mechanical connection

G1/4, 1/4NPT, 1/8NPT, M12*1.5, customize

Housing material

304 stainless steel(inner core is 316 stainless steel)

Protection

IP65



Applications

-Automobile, Compressor and Refrigeration Industry-Engineering machinery
-Pressure control and monitor
-Water treatment system
-Hydraulic and Pneumatics
-HAVC and BAS Control
-Pump, fitness equipment,household appliances
-Factory Automation
-Fluid Control and Instrumentation Systems


Electrical Connection




FAQ

Q: Are you manufacturer or trading company?

A: We are 21-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.


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