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

4-20mA 0.5-4.5V I2C Pressure Sensor 304SS 316SS Material For Water Gas Fuel

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4-20mA 0.5-4.5V I2C Pressure Sensor 304SS 316SS Material For Water Gas Fuel


Large Image :  4-20mA 0.5-4.5V I2C Pressure Sensor 304SS 316SS Material For Water Gas Fuel

Product Details:
Place of Origin: Hefei, China
Brand Name: WNK
Certification: CE, SGS, ISO9001
Model Number: WNK21,WNK811, WNK80MA
Payment & Shipping Terms:
Minimum Order Quantity: 5 piece
Price: Negotiation
Packaging Details: Sea-Worthy Packing or Air-Worthy Packing
Delivery Time: 5-7 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 5000 pcs per month
Detailed Product Description
Pressure Range: 0-60Mpa Output: 4~20mA, I2C, SPI, 0.5-4.5V And Customization
Respond Time: ≥1ms Overload Pressure: 3-5 Times
Material: 304SS 316SS Sensor Type: Eramic Capacitive Sensor, Diffused Silicon Sensor
Working Temperature: -40 -135C Warranty: 12 Months
Ingress Protection: IP67 Accuracy: 0.25%FS, 0.5%FS
High Light:

i2c pressure sensor


oem pressure sensor


Low Cost 4-20mA 0.5-4.5V I2C Pressure IOT Sensor For Water Gas Fuel


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 seizes opportunities to develop low cost, low power, small size, with temperature measurement function ceramic capacitive pressure sensor.

Our sensor outputs including 4~20mA, SPI, I²C, 0.2~2.9V, 1~5V, 0~5V, 0.5~4.5V, 0~10v and etc. And OEM, ODM & customization service are available for this product. 


Applications: Gas Water Steam Oil Measurement, Monitoring, Process Control



Features :


1. Temperature range: -40 to 70ºC;

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;



Technical Data

IOT Pressure Sensor  
Pressure range  -100kpa~70MPa
Pressure type Gauge, Absolute, Seal, Vacuum
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




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 supported I2C, SPI, 4~20mA, Hart, Modbus, Profibus-Pa, 0.5-4.5V, 0.2-2.9V and other 
6. Our products have been exported to most of the EU countries, North America, South East Aisia and other countries and regions.


4-20mA 0.5-4.5V I2C  Pressure Sensor 304SS 316SS Material For Water Gas Fuel 0


Contact Details
Hefei WNK Smart Technology Co.,Ltd

Contact Person: WNKSENSOR

Tel: +8618156545248

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