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| Categories | IOT Pressure Sensor | 
|---|---|
| Brand Name: | WNK | 
| Model Number: | WNK21 | 
| Certification: | CE, SGS, ISO9001 2015 | 
| Place of Origin: | Hefei, China | 
| MOQ: | 5 piece | 
| Price: | Negotiation | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union | 
| Supply Ability: | 5000 pcs per month | 
| Delivery Time: | 5-7 working days | 
| Packaging Details: | Sea-Worthy Packing or Air-Worthy Packing | 
| Pressure Range: | 0-60Mpa | 
| Output: | 4~20mA, I2C, SPI, 0.2-2.9V, 0.5-4.5V and customization | 
| Respond time: | ≥1ms | 
| Overload pressure: | 3-5 times | 
| Material: | 304SS | 
| 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 | 
| Company Info. | 
| Hefei WNK Smart Technology Co.,Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
OEM ODM IOT Pressure Sensor Transducer With I2C SPI Output Digital
Hefei WNK Smart Technology Co.,Ltd is a professional national high-tech enterprise specializing in the development, manufacturing, sales and service of various type of advanced and reliable pressure sensors and pressure transmitters. Our products and services are widely applied in internet of things and smart cities such as: smart water, smart gas and smart fire.
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 For Water Gas Oil Monitoring | ||||
| 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 | |||
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 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.


Q: Are you manufacturer or trading company?
A: We are professional pressure/level/temperature measurement
manufacturer since 2004.
Q: What’s your quality control system?
A: We are an ISO 9001-2015 certified manufacturer, we have strict
quality control system. Besides clibartiaon, each set product we
also do temperature compensation and aging test before shipment, so
the quality is guaranteed.
Q: What is the warranty of your products?
A: 12 month from shipment date, for non-man-made damages.
Q: Can we use our logo on the products? Do you provide customized
products?
Yes.we can use your logo, we can provide customized products per
requirement. OEM/ODM is welcome
Q: What is yor MOQ?
A: We have no MOQ limits, small quantity order is acceptable.
Q: What's the transport?
A: Express such as DHL, Fedex, TNT, UPS for freight prepaid, also
can use your own couier account to do the freight collect. For more
goods we can arrange by air or by Sea.
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