| Product Introduction
The WCTH300 series Wang-shaped enclosure temperature and humidity sensor, is a wall-mounted industrial-grade environmental monitoring device. It uses an industrial-grade microprocessor chip together with a high-accuracy temperature and humidity measuring unit. After the temperature and humidity signals are acquired, they are processed through voltage stabilization and filtering, operational amplification, non-linear correction, conversion, constant current and reverse protection circuits, and converted into standard signal outputs linearly related to temperature and humidity, ensuring excellent reliability, high accuracy and interchangeability.
The WCTH300 series Wang-shaped enclosure temperature and humidity sensor offers flexible optional output signal types, covering RS485, 4~20mA current, 0~5V/0~10V voltage and more, and can be connected to on-site digital display meters, PLC, industrial PCs and other equipment.
| Features
1. High-accuracy measurement: Imported temperature and humidity unit, temperature accuracy±0.2℃, humidity accuracy±2%RH, long-term stable.
2. Multiple signal outputs: Supports RS485, 4-20mA, 0-5V/0-10V, etc., flexible networking.
3. Wide-voltage supply: DC 12~24V supply, simple wall mounting, RS485 communication up to 2000 m.
4. On-site visibility: Optional LCD display for real-time viewing of temperature and humidity, resolution 0.1.
5. Industrial-grade reliability: Strong anti-interference, can connect to PLC, industrial PC, dynamic environment monitoring and IoT platforms.
| Technical Parameters
|
Supply Voltage |
12~24V DC |
Power |
≤0.5W @24VDC |
|
Operating Temperature |
-20~60℃ |
Max. Power Consumption |
0.5W |
|
Temperature Measuring Range |
-20~60℃ (customizable) |
Temperature Accuracy |
0.2℃ |
|
Humidity Range |
5~95%RH |
Humidity Accuracy |
2%RH |
|
Output Interface |
RS485/0~5V/0~10V/4-20MA |
Cable Length |
Default 1000mm (customizable) |
| Application Scenarios
Thanks to its high accuracy, stability and reliability and outstanding performance, the WCTH300 series Wang-shaped enclosure temperature and humidity sensor can address temperature and humidity measurement in the following application fields:
1. Smart agriculture: greenhouses, livestock and poultry breeding, mushroom houses, grain depots, etc.; RS485 networking links ventilation, rolling shutters and wet curtains.
2. Communication rooms / data centers: dynamic environment monitoring and out-of-limit alarms, linked with precision air conditioners and dehumidifiers.
3. Building automation / HVAC: connects to BMS for temperature and humidity monitoring of central air conditioning, fresh air and humidification/dehumidification systems.
4. Warehousing and logistics / cold chain: cold storage, pharmaceutical warehouses, food warehouses, achieving full-chain temperature control and abnormal-condition warnings.
5. Industrial manufacturing: production lines, chemical, pharmaceutical and clean rooms, connected to PLC, SCADA and industrial internet platforms.
6. Power and metering: power distribution rooms, equipment rooms, laboratories; anti-interference monitoring to ensure equipment and environmental stability.
7. Archives and cultural heritage protection: archives, museums, libraries; constant temperature and humidity preservation with automatic out-of-limit alarms.
8. Other scenarios: indoor and outdoor locations requiring temperature and humidity monitoring, such as meteorology and environmental protection, medical care, tobacco and tea.
