Underground Pump Rooms Wall-Mounted Fixed Gas Detector

Underground Pump Rooms Wall-Mounted Fixed Gas Detector. Multi-Parameter Monitoring: Detects combustible gas, pressure, water level, and manhole cover status simultaneously. Wireless Independent Operation: No external power needed; uploads data via NB-IOT or 4G with 3.6V lithium battery. Customizable Sensor Range: Pressure range and extended sensor gases (Oxygen, CO, H2S) are fully customizable. High Integration Design: Compact structure suitable for gas valve pits, regulating boxes, and underground manholes. Explosion-Proof Safety: Certified Ex Ib IIC T4 Gb marking for safe operation in hazardous environments. Long Service Life: Designed for stable performance with an overall service life of up to 5 years. IP68 Protection Rating: Fully dust-tight and waterproof, suitable for harsh underground conditions. Remote Alarm Trigger: Automatically triggers alarms for gas leaks, over-pressure, high water, or cover displacement.