Low Power Consumption 0.5-4.5V 0-5V I2C Water Pressure Sensor for
Agriculture Irrigation
Description
WNK80MA is a series of high performance compact pressure
Transmitter, by using ASIC signal conditioning chip and dry ceramic
capacitive pressure sensor. It has features of anti-corrosion,
anti-wear, shock resistance and vibration resistance. Its
anti-overload capacity is up to 100 times of the range, completely
solved poor overload in small range of other sensors. In addtion to
general ranges of normal sensors, its most outstanding
characteristic is the positive and negative gauge pressure
function. With high output and wide range, WNK80MA is especially
suitable for manufacturing of high-performance industrial control
pressure transmitter and harsh environment pressure measurement.
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
| Pressure Type | Gauge Pressure , Absolute Pressure, Sealing Pressure |
| Pressure Range | -100Kpa - 60Mpa |
| Accuracy | 0.2%, 0.5%, 1.0% FS |
| Power Supply | 5VDC, 12-32VDC |
| Measuring Media | Gas, Steam, Liquid, Oil |
| Output |
| Analog | 4-20mA, 0.5-4.5V, Other |
| Digital | I2C, SPI |
| Operation Condition and Temperature |
| Compensation Temperature | -40...75℃ |
| Medium Temperature | -45 ... 85℃ |
| Storage Temperature | -45 ... 85℃ |
| Material and Protection |
| Ingress Protection | IP65, IP67 |
| Housing Material | 304SS, 316L |
Certifications
Ordering Code
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.
