| Model: | WPCK88 |
| Detection principle: | Diffused silicon pressure sensing |
| Characteristics: | Stainless steel structure, wide temperature compensation range, high reliability, high accuracy and low power consumption. |
| Output signal: | RS485 |
| Measurement range: | 0～5MPa, 0～16MPa, 0～25MPa |
| Resolution and accuracy: | 0.5%FS |
| Response time: | ≤1ms, Up to 90%FS |
| Pressure Range: | 0～5MPa / 0～16MPa / 0～25MPa, Customizable |
| Pressure Reference: | Sealed Gauge Pressure, Customizable |
| Working Temperature: | 20℃～85℃ |
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Description
The WPCK88 pressure transmitter integrates a high-precision pressure-sensitive chip, a highly reliable signal-processing circuit and wide temperature compensation. Components, semi-finished products and finished products undergo strict testing to maintain stable output under different temperatures.
The transmitter provides RS485 communication and sealed gauge pressure measurement. The integrated digital display enables local pressure monitoring, while the waterproof electrical connection supports industrial installation.
Application
- Smart fire-fighting systems
- Process control systems
- Pressure calibration instruments
- Refrigeration equipment
- HVAC systems
- Pipeline pressure monitoring
- Industrial sealed gauge pressure measurement
Features
- Diffused silicon pressure sensing
- Stainless steel structure
- Integrated digital display
- Wide temperature compensation from -10℃ to 70℃
- RS485 communication output
- High reliability
- High accuracy
- Low power consumption
- Fast response
- High vibration resistance
- High shock resistance
- IP65 protection
- Waterproof electrical connection
- Customizable pressure ranges
- Customizable pressure reference
- Customizable thread type
- Optional cable connection
Specifications
| Pressure Range | 0～5MPa / 0～16MPa / 0～25MPa, Customizable |
| Pressure Reference | Sealed Gauge Pressure, Customizable |
| Output | RS485 |
| Accuracy | 0.5%FS |
| Hysteresis | 0.1%FS |
| Repeatability | 0.1%FS |
| Temperature Drift | ±2.5%FS（-20℃～85℃） |
| Response Time | ≤1ms, Up to 90%FS |
| Overload Pressure | Refer to the pressure range chart |
| Working Life | ≥1×106 pressure cycles |
| Environment Temperature | -20℃～85℃ |
| Storage Temperature | -30℃～105℃ |
| Vibration Resistance | Impact: 200g/1ms, IEC 60068-2-27; Free fall: 1m, IEC 60068-2-32 |
| Protection Level | IP65 |
| Static Electricity | IEC 61000-4-5 Level 3 |
| Voltage Withstand | Current Output: 500V/AC 1min; Voltage Output: 250V/AC 1min |
| Media Compatible | Various media compatible with 316L stainless steel |
| Size of Hexagon | SW27 |
| Thread | M10×1.0, Customizable |
| Lead-out Method | Waterproof Plug |
| Electrical Connection | Red: V+; Black: GND; White: A; Yellow: B |
* 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.
