PTM600-S Toxic and Combustible Gases Detector

PTM600-S can simultaneously detect toxic and combustible gases, suitable for the dangerous or hazardous space, such as tunnels, culverts, storage rooms and other restricted spaces where the air can not be circulated. The system could be easily transport the monitoring and alarms among the monitors or apps, better to know the area situation by sharing gas readings and alarm information and make faster, more informed safety decisions.

When a gas hazard, worker fall, or panic situation occurs causing the instrument to sound an alarm, all companions in the wireless workgroup area will immediately receive notification of gas hazards and personnel injuries. Supervisors can view video images through the app or operational control platform, real-time maps to identify worker and instrument locations, and the system provides real-time text and alarm message notifications when an event occurs to facilitate timely viewing and response to events and, if necessary, remote notification voice announcements to guide field personnel.

Parameter

Detecting gas	Hydrogen sulfide (H2S) Carbon monoxide (CO) Combustible (EX) Oxygen (O2)
Detection principle	Electrochemical sensor for H2S/CO/O2 Catalytic combustion sensor for LEL
Detection range	Hydrogen sulfide: 0 ~ 100PPM
	Carbon monoxide: 0~1000PPM
	Oxygen: 0-25%VOL
	Combustible gas: 0-100%LEL
Resolution	H2S: 0.1PPM
	CO:1PPM
	O2:0.01%VOL
	EX:0.1%LEL
Signal output	Support 485, 4-20mA, LORA wireless transmission Focuses on 4G network transmission (other wireless transmission functions can be customized, such as: zigbee, 433, WIFI, etc.)
Response time	T90≤20seconds
Working conditions	Temperature: -20℃-50℃; Humidity: 0-90%RH (no condensation)
Explosion-proof grade	Exd IICT6
Working voltage	12～30V (DC DC, the standard power supply of single device is 24V, 1A or DC switching power supply more than 1A)
Protection level	IP66 splash and rainproof
Video monitoring	2.2 megapixel, support infrared night vision, customizable gimbal, zoom camera
Location information	Support GPS/BeiDou positioning

Application

Petroleum, chemical, pharmaceutical, environmental protection, gas distribution, flue gas analysis, air treatment and all other occasions that need to detect and analyze gas concentration.