YJJ AGH3 Wall Mount Temperature Humidity Transmitter With Probe For HVAC & Warehouse Monitoring

Product Description:

YJJ AGH3 Wall Mount Temperature Humidity Transmitter with Probe for HVAC & Warehouse Monitoring

Features:

Product Introduction: AGH3 is a split probe type wall-mounted temperature and humidity transmitter with an external extended probe, capacitive sensing, supporting multiple signal outputs, IP65 probe protection, used for indoor, warehouse, computer room, HVAC, agricultural greenhouse environmental monitoring. Guangzhou Aosong Electric...

Core Technical Parameters
| Measurement Principle | Capacitive Temperature and Humidity Sensing Chip |
| Temperature Measurement Range | -40℃ ~ +60℃; Optional 0~50℃ version |
| Humidity Measurement Range | 0 ~ 99.99% RH (No Condensation) |
| **Measurement Accuracy (25℃)** | Temperature: ±0.5℃; Humidity: ±3% RH |
| Resolution | Temperature: 0.1℃; Humidity: 0.1% RH |
| Long-term Stability | Temperature drift ≤ 0.1℃/ Year; Humidity drift ≤ 1% RH/ Year |
| Response Time | T63 < 3s (Humidity) |
| Power Supply Voltage | **12~32VDC** Wide-range DC power supply |
| Power Consumption | No-load < 20mA, Power-on time 3s |
| Signal Output (Multiple Versions Available) | 1. RS485 Modbus RTU 2. 4-20mA Analog Output 3. 0~5V / 0~10V Voltage Output |
| Probe Protection Grade | IP65 (Dust and Waterproof) |
| Working Environment | Host: -40~60℃, 0~99.99% RH (No Condensation) |
| Storage Environment | -50~70℃, 0~60%RH |
| Installation Method | Wall-mounted installation, external split probe (probe outlet customizable length) |

Product features

1. The external probe design allows the probe to be inserted into the measured space, and the host can be wall-mounted for easy wiring.
2. Industrial-grade wide-voltage power supply, strong anti-interference, suitable for building automation and industrial sites.
3. Multiple signal outputs are available, compatible with PLC, configuration screens, and acquisition gateways.
4. The probe has IP65 protection and can be used in high-humidity and dusty environments.
5. Factory calibration, long-term low drift, good stability.

Typical application scenarios

Computer room monitoring, storage warehouse, HVAC (Heating, Ventilation, and Air Conditioning), greenhouse, cold chain, archive room, power room, workshop environmental monitoring

Specifications: