| Target: | Temperature: -20～60°C; Humidity: 5%～95%RH (Non-condensing) |
| Model: | WPCW05 |
| Detection principle: | MEMS |
| Characteristics: | High-precision MEMS temperature and humidity sensor, capacitive polymer thin-film humidity sensor, RS485 output |
| Output signal: | RS485 |
| Resolution and accuracy: | Temperature ≤±0.4°C (@25°C); Humidity ≤±3%RH (@25°C, 50%RH) |
| Working Temperature: | -20～60°C |
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Description
The WPCW05 series temperature and humidity transmitter uses a high-precision MEMS temperature and humidity sensor as the measuring element and integrates a highly reliable signal processing circuit and an LCD screen.
The humidity measurement uses a capacitive polymer thin-film humidity sensor. The transmitter provides RS485 output for networking and is suitable for temperature and humidity measurement and monitoring in HVAC, industrial manufacturing, pharmaceutical, agricultural, data center and environmental-control applications. Different appearances and functions can be customized according to customer requirements.
Application
- HVAC systems
- Building automation
- Air-conditioning control
- Fresh air systems
- Humidifiers
- Dehumidifiers
- Industrial manufacturing
- Electronics workshops
- Semiconductor workshops
- Pharmaceutical industry
- Biotechnology applications
- Agricultural monitoring
- Intelligent greenhouses
- Livestock farming
- Poultry farming
- Mushroom houses
- Data centers
- Server rooms
- Archives
- Museums
Features
- High-precision MEMS temperature and humidity sensor
- Capacitive polymer thin-film humidity sensor
- RS485 signal output
- Easy networking
- Strong anti-interference capability
- High reliability
- Alarm display function
- LCD/OLED display
- IP65 protection
- Removable sheath
- Reverse connection protection
- Customizable measuring range
- Customizable lead-out method
- Customizable appearance
- Customizable functions
Specifications
| Detection Range | Temperature: -20～60°C; Humidity: 5%～95%RH (Non-condensing), Optional |
| Power Supply | 12-24VDC |
| Output | RS485 |
| Temperature Accuracy | ≤±0.4°C (@25°C) |
| Humidity Accuracy | ≤±3%RH (@25°C, 50%RH), Optional |
| Temperature Stability | ≤0.1°C/Y |
| Humidity Stability | ≤1%RH/Y |
| Working Temperature | -20～60°C |
| Storage Temperature | -40～85°C |
| Protection Level | IP65 |
| Sheath Tube Pressure | 1.0MPa |
| Display Screen | LCD/OLED |
| Housing Material | ABS |
| Lead-out Method | Cable - 1 meter, Optional |
| Removable Sheath | Yes |
| Reverse Connection Protection | Yes |
| Wire Definition | Red: VCC; Black: GND; Yellow: A; Blue: 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.
