| Model: | WPCK04 |
| Detection principle: | Diffused silicon pressure sensing |
| Characteristics: | Stainless steel structure, wide temperature compensation, multiple output methods, excellent anti-interference ability, high reliability, high accuracy and low power consumption. |
| Working conditions: | The basic parameter table specifies 3.3-5.5VDC. The ordering table separately lists 3.3V for I²C, 5V for 0.5-4.5V and 24V for 4-20mA output. |
| Output signal: | 4-20mA（Default）/ 0.5-4.5V / 0-5V / 1-5V / 0-10V / 1-10V / 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 |
| Pressure Range: | -100kPa～100MPa |
| Pressure Reference: | Gauge Pressure / Absolute Pressure / Sealed Gauge Pressure |
| Working Temperature: | -40～80℃ |
| Diaphragm material: | 316L |
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Description
The WPCK04 series pressure transmitter uses a high-precision imported diffused silicon pressure-sensitive chip as its signal-measuring element. It integrates a highly reliable signal-processing circuit and wide temperature compensation.
The product undergoes rigorous component, semi-finished product and finished-product testing to maintain high-precision standard output at different temperatures. Multiple current, voltage and digital outputs are available to meet different pressure-measurement requirements.
Application
- Process control systems
- Pressure calibration instruments
- Biomedical instruments
- Hydraulic systems
- Valve pressure monitoring
- Refrigeration equipment
- HVAC systems
- Ships
- Navigation systems
- Pipeline pressure monitoring
- Water pressure measurement
- IoT pressure monitoring
- Chemical industry pressure measurement
- Petroleum industry pressure measurement
Features
- Stainless steel structure
- Wide temperature compensation from -10℃ to 70℃
- Multiple output methods
- Excellent anti-interference ability
- High reliability
- High accuracy
- Low power consumption
- Low standby current
- Reverse connection protection
- Wide pressure range
- Multiple pressure reference options
- Customizable pressure ranges
- Customizable output methods
- Customizable pressure interfaces
Specifications
| Pressure Range | -100kPa～0～10kPa…100MPa |
| Pressure Reference | Gauge Pressure / Absolute Pressure / Sealed Gauge Pressure |
| Power Supply | 3.3V-5.5VDC |
| Working Current | <3mADC |
| Output | 4-20mA（Default）/ 0.5-4.5V / 0-5V / 1-5V / 0-10V / 1-10V / I²C |
| Accuracy | ±0.5%FS |
| Standby Current | <100nA |
| Temperature Error | ±2℃ |
| Pressure Error | ±0.25%FS |
| Overload Pressure | 1.5 or 2.0 times full range |
| Working Life | ≥1×106 pressure cycles |
| Compensation Temperature | -10～70℃ |
| Working Temperature | -40～80℃ |
| Storage Temperature | -25～85℃ |
| Vibration | 10gRMS, 20～2000Hz |
| Sealing | FKM |
| Housing Material | 316L |
| Film Material | 316L |
| Lead-out Method | 1.5m Cable + PH2.54-4P Plug |
| Reverse Connection Protection | Yes |
* 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.
