Hefei WNK Smart Technology Co.,Ltd
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 5000pcs per month |
| Delivery Time | 5-8 working days |
| Packaging Details | Sea-Worthy Packing or Air-Worthy Packing |
| Analog output | 4~20mA, 0.2-2.9V, 0.5-4.5V ,0-5V |
| Digital output | SPI, I2C |
| Accuracy | 0.5%FS, 1%FS, 2%FS |
| Operation temperature | -40~125℃ |
| Range | 0-60MPa |
| Sensor type | ceramic capacitive or diffused silicon |
| Housing | SS304, SS316, brass |
| Overload | 2.5x FS |
| Proof pressure | 3x FS |
| OEM | OEM, ODM welcome |
| Ingress protection | IP67 |
| Brand Name | WNK |
| Model Number | WNK81MA |
| Certification | CE, ISO9001:2015 |
| Place of Origin | CN |
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 5000pcs per month |
| Delivery Time | 5-8 working days | Packaging Details | Sea-Worthy Packing or Air-Worthy Packing |
| Analog output | 4~20mA, 0.2-2.9V, 0.5-4.5V ,0-5V | Digital output | SPI, I2C |
| Accuracy | 0.5%FS, 1%FS, 2%FS | Operation temperature | -40~125℃ |
| Range | 0-60MPa | Sensor type | ceramic capacitive or diffused silicon |
| Housing | SS304, SS316, brass | Overload | 2.5x FS |
| Proof pressure | 3x FS | OEM | OEM, ODM welcome |
| Ingress protection | IP67 | Brand Name | WNK |
| Model Number | WNK81MA | Certification | CE, ISO9001:2015 |
| Place of Origin | CN | ||
| High Light | waterproof pressure sensor ，i2c pressure sensor | ||
Low cost water supply system pressure sensor 4~20mA, 0.2-2.9V
WNK80MA is a high quality ceramic capacitive pressure sensor. Its operation temperature is -40~150℃, with various outputs of I2C, SPI, 0.2-2.9v, 4~20mA, 0.5-4.5V. To ensure sealing of Freon and other media, WNK80MA is designed with 7/16-20UNF deflector. WNK80MA supports housing material of SS304, SS316 or brass. It has accuracy options of 0.5%FS and 1%FS.
And as IIOT and IOT require big amount of low cost low consumption good performance pressure sensors, WNK offers low cost water and air pressure sensor 0.2-2.9V, I2C or SPI output with low power. OEM, ODM and customization are available.
Features:
• Low cost ceramic capacitive or diffused silicon pressure sensor;
• Accuracy choices of 0.5%FS, 1%FS and 2%FS;
• Pressure range 0~60MPa
• SS304, SS316, aluminium or copper housing;
• 0.5…4.5V, 4…20mA, 1...5V and 0...10V analog output; I2C and SPI digital output;
• Low consumption of 3V ~30VDC;
• Various process thread or other customization port acceptable;
• Accurate, stable and reliable;
• OEM, ODM and customization available;
Performances:
| Input | |
| Pressure type | Gauge pressure, sealing pressure, absolute pressure |
| Measuring range | -0.1~60MPa |
| Output | |
| Analog | 0.5…4.5V, 4…20mA, 1...5V, 0...10V, 0...5V |
| Analog | I2C, SPI |
| Accuracy | |
| 0.2% | Linearity, hysteresis, repetitiveness:＜0.2% sensor full range |
| 0.5% | Linearity, hysteresis, repetitiveness:＜0.5% sensor full range |
| Overload | |
| 2.5X pressure sensor full scale | |
| Housing Info. | |
| Housing Material | SS 304, Cu, Al |
| Wetting Material | SS316L |
| Ingress Protection | IP67 |
Power Supply
| Supply voltage | 5V 24VDCregulated power supply, |
| Supply voltage effect |
5V supply voltage effect: min.3V/max.5.5V |
Applications:
• Pressure measurement of gas, vapor or liquid in various areas;
• Liquid level, volume or mass measurement;
• Integrated in a variety of user-defined solutions;
• Smart water and gas management system, smart fire controlling, automotive electronics controlling, air compressor, HVAC, pump, valve and etc;
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.
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2004
Total Annual:
4000000-800000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Founded in 2004, HEFEI WNK SMART TECHNOLOGY CO., LTD is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our cu... Founded in 2004, HEFEI WNK SMART TECHNOLOGY CO., LTD is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our cu...
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