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

Water Pipe System Mini IOT Pressure Sensor I2C 0.2-2.9v With Supply 5V or 3.3V

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Water Pipe System Mini IOT Pressure Sensor I2C 0.2-2.9v With Supply 5V or 3.3V


Large Image :  Water Pipe System Mini IOT Pressure Sensor I2C 0.2-2.9v With Supply 5V or 3.3V

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 Etc Pressure Range: 0-100BAR
Precision: 0.2%FS, 0.5%FS, 1%FS, 2%FS Operation Temperature: -40 To 150 Deg C
Respond Time: ≥1ms Housing Material: SS304, Brass
Overload: 2 Times FS Proof Pressure: 3 Times FS
OEM: OEM, ODM Welcome Sensor Type: Diffused Silicon Pressure Sensor, Ceramic Capacitive Pressure Sensor
High Light:

i2c pressure sensor


oem pressure sensor


Water Pipe System Mini IOT Pressure Sensor I2C, 0.2-2.9v With Supply 5V or 3.3V


WNK has 13-year experience of research, development, production and sales of sensors. With the concept of smart water management system, smart fire control, sponge city, smart city, and internet of things, WNK quickly developed low cost, low power, small size, with temperature measurement function ceramic capacitive pressure sensor.

WNK offers ceramic capacitive pressure sensor and diffused silicon sensor for different application.OEM, ODM and customization services are welcome!


Features :


Various 4~20mA/0.5~4.5V/1~5V/ 0~5V/ SPI/ I²C outputs available;

  • Packard, M12, Small Hirschman connectors, Molex and direct cable outlet;
  • Accuracy option is 0.2%FS, 0.5%FS, 1%FS, 2%FS;
  • Temperature range: -20 to 85ºC;
  • Wide operation temperature range -40~125ºC;
  • Small dimensions, dimension customizble;
  • High performance ceramic capacitive pressure sensor or diffused silicon pressure sensor;
  • OEM, ODM, customization service available;


Detailed Technical Info:


IOT Mini Pressure Sensor
Pressure range  0~10bar
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
Accuracy ±0.5%FS, ±1%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

Contact Person: WNKSENSOR

Tel: +8618156545248

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