Low Cost 0.25% Accuracy Silicon Oil Filled Water Pressure Sensor
For Water Level, Water Flow
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 :
1. Temperature range: -20 to 85℃
2. Wide operation temperature range -40~125℃
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
8. Process connector: G1/4, M12*1.5, 1/4NPT, 7/16-20UNF female
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.
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 |
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.
