| Model: | WPCK03 |
| Detection principle: | Diffused silicon pressure sensing |
| Characteristics: | Stainless steel structure, wide temperature compensation range, high reliability, high accuracy and low power consumption. |
| Working conditions: | 3.3VDC power supply; working current ≤1.2mA |
| Output signal: | I²C |
| Measurement range: | -100～0kPa, 0～10kPa, 0～20kPa, 0～35kPa, 0～70kPa, 0～100kPa, 0～250kPa, 0～500kPa, 0～1MPa, 0～1.6MPa, 0～2.5MPa, 0～4MPa, 0～6MPa, 0～10MPa, 0～16MPa, 0～25MPa, 0～40MPa, 0～60MPa, 0～100MPa |
| Resolution and accuracy: | 0.5%FS（100kPa～10MPa）; 1%FS（-100～100kPa, 10～100MPa） |
| Pressure Range: | -100kPa～100MPa |
| Pressure Reference: | Gauge Pressure / Absolute Pressure / Sealed Gauge Pressure |
| Working Temperature: | -40～85℃ |
| Diaphragm material: | 316L |
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Description
WPCK03 series diffused silicon pressure sensor is a pressure transmitter integrated with high-precision imported diffused silicon pressure sensitive chip and packaged with a mature production process sensor as a signal measuring element, integrates highly reliable signal processing circuit and wide temperature compensation. At the same time, this product has undergone strict testing and screening of components, semi-finished products and finished products, which maintain high precision standard signal output at different temperatures. The product has excellent reliability, flexibility and diversity, it’s widely used in pressure measurement and monitoring of water affairs, IoT, chemical industry, petroleum and other industries. This product has multi output methods, which can meet different technical requirements of customers in different applications. Our company can customize pressure transmitters with different appearances and functions according to customer requirements to provide customers with
Application
- Process control systems
- Pressure calibration instruments
- Refrigeration equipment
- HVAC systems
- Altimeters
- Weather stations
- Water pressure measurement
- IoT pressure monitoring
- Chemical industry pressure measurement
- Petroleum industry pressure measurement
Features
- Stainless steel structure
- Wide temperature compensation range
- High reliability
- High accuracy
- Low power consumption
- I²C digital output
- Wide pressure range
- Multiple pressure reference options
- Customizable product appearance
- Customizable product functions
Specifications
| Pressure Range | -100kPa～0～10kPa…100MPa |
| Pressure Reference | Gauge Pressure / Absolute Pressure / Sealed Gauge Pressure |
| Power Supply | 3.3VDC |
| Working Current | ≤1.2mA |
| Output | I²C |
| Accuracy | 0.5%FS（100kPa～10MPa）; 1%FS（-100～100kPa, 10～100MPa） |
| Overload | 1.5 or 2.0 times full scale |
| Working Temperature | -40～85℃ |
| Storage Temperature | -60～150℃ |
| Housing Material | 316L |
| Diaphragm Material | 316L |
| Electrical Connection | Red: VCC; White: SDA; Yellow: SCL; Black: GND |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
