| Model: | WPAH01 |
| Detection principle: | Piezoresistive |
| Characteristics: | High overload capacity, laser calibration, corrosion resistance, wear resistance |
| Size: | Φ18mm × 6.35mm |
| Standard encapsulation: | Φ18mm*6.35mm |
| Measurement range: | 2bar～400bar |
| Pressure Range: | 2bar～400bar |
| Working Temperature: | -40℃～125℃ |
| Diaphragm material: | Ceramic sensitive film |
Get Price Whatsapp
Description
The WPAH01 is a ceramic piezoresistive pressure sensor manufactured using a refined ceramic substrate and a thick-film process. The ceramic sensing material provides high elasticity, corrosion resistance, wear resistance, impact resistance and vibration resistance.
The thermal stability of the ceramic material and the high-temperature thick-film sintering process enable operation over a wide temperature range. Its high elasticity and creep resistance provide good long-term stability, while its corrosion resistance makes it suitable for refrigeration, chemical processing and environmental-control applications.
Application
- Process control
- Environmental control
- Hydraulic equipment
- Pneumatic equipment
- Servo valves
- Transmission systems
- Chemical processing equipment
- Medical instruments
- Refrigeration equipment
- Environmental protection equipment
Features
- Ceramic sensitive film with high overload capacity
- Laser calibration for zero point
- Laser calibration for full scale
- Excellent corrosion resistance
- Excellent wear resistance
- High impact resistance
- High vibration resistance
- High precision
- Good stability
- Wide operating temperature range
- Compact size
- Easy packaging and integration
- Environmentally friendly ceramic sensing material
Specifications
| Dimension | Φ18mm × 6.35mm |
| Detection Range | 2bar～400bar |
| Working Voltage | 2～20V |
| Sensitivity | 1.5～4mV/V; Typical value: 2.5±1.0mV/V |
| Input and Output Resistance | 10kΩ±30% |
| Temperature Range | -40℃～125℃ |
| Zero Output | 0～±0.4mV/V; Typical value: 0±0.25mV/V |
| Linearity, Hysteresis and Repeatability | Typical value: ±0.3%FS |
| Temperature Drift | ±0.05%FS/℃ |
| Safe Overload | Two times rated detection range when sensitivity is the typical value |
| Stability | Better than ±0.5%FS/Year when used properly |
* 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.
