4-20ma 0.5-4.5V Piezoelectric Pressure Sensor ISO9001 Certification
4-20ma 0.5-4.5V Low Cost Piezoelectric Air Oil Water Pressure Sensor
Description
WNK80MA integral pressure transmitter adopts stainless steel shell structure, built in stainless steel oil filled sensor, intelligent digital circuit with precise temperature characteristic compensation, it can be used reliably and stably
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
- Automobile, Compressor and Refrigeration Industry |
- Engineering machinery |
- Pressure control and monitor |
- Water treatment system |
- Hydraulic and Pneumatics |
- HAVC and BAS Control |
- Pump, fitness equipment, household appliances |
- Factory Automation |
- Fluid Control and Instrumentation Systems |
Features :
• Excellent resistance to corrosion and abrasion resistance;
• Adapt to pollution and corrosive environments;
• Flat large round diaphragm, easy to install;
• Rapid response, no hysteresis;
• Wide operating temperature range;
• Sensor-specific signal conditioning;
• 0.5 ... 4.5V voltage output or I2C digital output, 4-20mA output;
• Accurate, stable and reliable;
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 | |||
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.
Our company
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.
After two years of research, development and repeatedly testings, our ceramic capacitive sensors have entered big quantity production stage. For different applications and installation methods, we offer OEM, ODM and customization services.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.