HL-200 combustible gas oxygen detectorDetailed product description：

Characteristics of HL-200 Combustible Gas Oxygen 2-in-1 Detector:

Beautiful appearance, compact size, durable and long-lasting, easy to operate
Equipped with digital display, sound and light alarm, vibration alarm, and undervoltage alarm functions
Intrinsically safe explosion-proof structure, certified by explosion-proof appraisal
Adopting advanced imported electrochemical sensors, with stable performance, sensitivity and reliability
Applicable places: petrochemical industry, environmental protection, fire protection, liquefied gas station, dangerous goods transportation, mining
Personal protection in the fields of metallurgy, chemical defense, medicine, health and epidemic prevention, chemical industry, etc.

Technical parameters of HL-200 combustible gas oxygen detector:

Detection method	Diffusion
Detection Principle	Toxic gases and oxygen are electrochemical compounds
Battery	Toxic gases and oxygen are present in DC3V alkaline batteries
Working hours	Toxic gases and oxygen ≥ 1000 hours
display mode	3 and a half digit LCD digital display
Usage environment	Temperature: -15 ℃ -+45 ℃, humidity: ≤ 95% RH
Explosion-proof marking	Toxic gases and oxygen Exia II CT6
Size	125×62×26mm(L×W×H)
Weight	190g

HL-200 Combustible Gas Oxygen Detector Sensor Selection Table

Gas detection	chemical formula	measurement range	measurement error	Minimum indication value	response time
flammable gas	Ex	0-100%LEL	≤±5%(F.S)	1%LEL	≤30s
oxygen	Otwo	0-25.0%	≤±0.5%	0.1%	≤20s