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Hefei WNK Smart Technology Co.,Ltd
Home ProductsIOT Pressure Sensor

Digital I2C Pressure Sensor 2 x FS Overload For Pressure Level Monitoring

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China Hefei WNK Smart Technology Co.,Ltd certification
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Digital I2C Pressure Sensor 2 x FS Overload For Pressure Level Monitoring

Digital I2C Pressure Sensor 2 x  FS Overload For Pressure Level Monitoring
Digital I2C Pressure Sensor 2 x  FS Overload For Pressure Level Monitoring

Large Image :  Digital I2C Pressure Sensor 2 x FS Overload For Pressure Level Monitoring

Product Details:
Place of Origin: Hefei, CN
Brand Name: WNK
Certification: CE, SGS, ISO9001
Model Number: WNK811, WNK80MA, WNK81MA
Payment & Shipping Terms:
Minimum Order Quantity: 5 pieces
Price: Negotiation
Packaging Details: Sea-Worthy Packing or Air-Worthy Packing
Delivery Time: 5-8 work days
Payment Terms: T/T, Western Union
Supply Ability: 8000pcs per month
Detailed Product Description
Output: 4~20mA, I2C, SPI, 0.2-2.9V, 0-5V And Other Outputs Pressure Range: 0-100bar
Precision: ±0.2%FS, ±0.5%FS, ±1%FS, ±2%FS Overload: 2 X FS
Burst Pressure: 3 X FS Respond Time: ≥1ms
Operation Temperature: -40~150 Deg C Sensor Type: Diffused Silicon Pressure Sensor, Ceramic Capacitive Sensor
OEM: OEM, ODM And Customization Housing Material: SS304, Brass
High Light:

micro pressure sensor


i2c pressure sensor


Digital I2C IOT Pressure Sensor For Pressure Level Monitoring


WNK80MA is a series of high performance compact pressure transmitter by using ASIC signal conditioning chip and dry ceramic capacitive pressure sensor. It has features of anti-corrosion, anti-wear, shock resistance and vibration resistance. Its anti-overload capacity is up to 100 times of the range, completely solved poor overload in small range of other sensors. In addition to general ranges of normal sensors, its most outstanding characteristic is the positive and negative gauge pressure function. With high output and wide range, WNK80MA is especially suitable for manufacturing of high-performance industrial control pressure transmitter and harsh environment pressure measurement.


Features :

  • 4~20mA/0.5~4.5V/1~5V/ 0~5V/ SPI/ I²C outputs available;
  • Optional packard, M12, Small Hirschman connectors and direct cable outlet;
  • Measuring medium temperature range: -20 to 85ºC;
  • Wide operation temperature range -40~125ºC;
  • OEM, ODM, customization service available;
  • High performance ceramic capacitive pressure sensor or diffused silicon pressure sensor;
  • Small and mini size, dimension customizble;


Detailed Technical Info:


IOT Pressure Sensor
Pressure range  0~10MPa
Pressure type Gauge, Absolute, Sealing gauge
Overpressure 300%F.S. (≤70kPa) 200%F.S.(≤25MPa)
Output signals 0.2-2.9V, SPI, I2C, 0.5-4.5V, 1-5V, 0-5V, 0~10V, 4~20mA and etc
Accuracy ±0.5%FS, ±1%FS, ±2%FS
Compensation Temp. -20~70℃
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 G1/4, 7/16-SAE, NPT, and other outputs
Ingress Protection IP67
Housing SS316, SS304



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.

Contact Details
Hefei WNK Smart Technology Co.,Ltd

Tel: 86-551-65369667

Fax: 86-551-65369655

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