Product Overview
The GD8 Mine-Used Multi-Parameter Sensor is a new-generation intelligent monitoring device independently developed by our company. It integrates the monitoring of eight parameters into one unit and is equipped with multiple communication functions including RS485, Ethernet, and wireless connectivity.
It is used for fast and accurate continuous monitoring of parameters in the downhole environment. By deploying multi-parameter sensors in the return air corner, it can real-time monitor the changes of signature gases, temperature, and pressure, realizing data upload and over-limit early warning. This effectively supplements the working face fire monitoring system and enhances the fire prevention and control capability in this key area.

Product Features
(1) Integrated eight-parameter monitoring: a single device can detect multiple key indicators simultaneously.
(2) Supports RS485, Ethernet, and LoRa wireless communication, adapting to different downhole communication environments.
(3) Compact structure and easy installation: can be quickly deployed in key areas such as the return air corner.
(4) Equipped with infrared remote control calibration function: supports non-contact parameter setting and calibration, ensuring safe and convenient operation.
(5) Real-time judgment of monitoring data: supports dual-channel early warning (on-site and platform).