| Model: | WPCK68 |
| Detection principle: | Diffused silicon pressure sensing |
| Characteristics: | Compact design, lightweight structure, easy installation, high cost-effectiveness, wide temperature compensation, stainless steel structure and IP68 protection |
| Working conditions: | 3.3VDC for I²C output; 3.6VDC for 0.2-2.3V output |
| Output signal: | 0.2-2.3V / I²C |
| Measurement range: | 0～10kPa, 0～20kPa, 0～35kPa, 0～70kPa, 0～100kPa, 0～160kPa, 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 |
| Resolution and accuracy: | ±0.5%FS |
| Response time: | ≤1ms |
| Pressure Range: | -100kPa～60MPa |
| Pressure Reference: | Gauge Pressure / Absolute Pressure / Sealed Gauge Pressure |
| Working Temperature: | -30℃～85℃ |
| Diaphragm material: | Stainless Steel 316L |
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Description
The WPCK68 series is a compact pressure transmitter using a diffused silicon pressure sensor. A highly reliable amplification circuit and wide temperature compensation convert the pressure of the measured medium into a standard voltage or digital output.
Its integrated stainless steel structure improves corrosion resistance. The transmitter can be installed directly inside a 2088 explosion-proof enclosure. Different outputs, pressure ranges and pressure interfaces can be customized.
Application
- Gas pressure measurement
- Intelligent water supply systems
- Water treatment systems
- Pneumatic control systems
- Hydraulic control systems
- Pressure measurement inside 2088 explosion-proof enclosures
Features
- Compact structure
- Lightweight design
- Easy installation
- Easy operation
- High cost-effectiveness
- Self-developed diffused silicon pressure sensor
- Highly reliable amplification circuit
- Wide temperature compensation
- Integrated stainless steel structure
- Good corrosion resistance
- Suitable for installation in 2088 explosion-proof enclosures
- Fast response
- IP68 protection
- Multiple output options
- Multiple pressure interface options
- Customizable output signals
- Customizable thread types
- Customizable housing materials
Specifications
| Pressure Range | -100kPa～0～10kPa…60MPa |
| Pressure Reference | Gauge Pressure / Absolute Pressure / Sealed Gauge Pressure |
| Output | 0.2-2.3V / I²C |
| Power Supply | 3.3VDC for I²C; 3.6VDC for 0.2-2.3V |
| Accuracy | ±0.5%FS |
| Hysteresis | 0.1%FS |
| Repeatability | 0.1%FS |
| Temperature Drift | ≤±0.03%FS/℃ |
| Response Time | ≤1ms |
| Overload Pressure | 150%FS / 200%FS / 300%FS, Refer to the pressure range chart |
| Electrical Connection | XH2.54 Terminal |
| Working Life | ≥1×106 pressure cycles |
| Compensation Temperature | -10℃～70℃ / -20℃～60℃ |
| Working Temperature | -30℃～85℃ |
| Storage Temperature | -40℃～125℃ |
| Thread | M20×1.5 / G1/2 |
| Long Term Stability | ≤±0.3%FS/year |
| Housing Material | Stainless Steel 304 |
| Film Material | Stainless Steel 316L |
| Protection Level | IP68 |
| Insulation | ≥100MΩ/100VDC |
| Weight | 400g±30g |
* 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.
