Overview

Portable Single Gas Detector LMPSG-A100 is a compact, lightweight detector that identifies the concentration of flammable gases, oxygen, and various toxic gases. It can effectively work under the temperature range of -20 to 55°C. Includes a high-capacity lithium battery for extended standby periods, adjustable calibration concentrations, and a manual cancellation mode for vibration alarms.

Features :

Unit for detecting a single gas
Shows real-time detection values
LCD display with segment encoding
Customizable upper and lower alarm limits
Variable backlight brightness for power conservation
Distinct alarm frequencies for different conditions
Calibration concentration adjustment for user convenience
Automatic detection for low battery
Option to change the password for test operation privacy

Specifications :

Sampling Method	Diffusion
Measurement Principle	Electrochemical (oxygen, toxic gases), Catalytic combustion (flammable gases), Infrared principle (carbon dioxide gas)
Gas Detected	Flammable gases, oxygen gas, toxic, and harmful gases
Response Time	CO₂: < 10 s O₂, flammable gases: < 20 s CO, H₂S, SO₂, NO, ClO₂, NO₂, H₂: < 30 s HCN, NH3, PH3: < 100 s
Detection Error	± 5 % F.S.
Explosion Grade	Exia II CT3
Operation Mode	Touch push keys
Display	LCD display
Working Temperature	-20 to 55°C
Working Humidity	0 to 95 % RH (non-condensation)
Storage Temperature	0 to 40°C
Battery	Rechargeable lithium battery
Battery Life	24 hours
Power Supply	4.2 V, 1700 mA/h
Hs Code	9027100090
Dimension	125 × 66 × 42 mm
Weight	105 g

Optional Accessories :

Calibration cup

Applications :

Applied in the petroleum, chemical, and fuel processing industries, as well as in metal manufacturing and drug production plants.

Gas Selection Criteria :

Gas Detector Type	Range	Low Alarm Setting Range	High Alarm Setting Range	Low Alarm Point	High Alarm Point
LMPSG-A100-Fl	0-100% LEL	10-25 % LEL	25-80 % LEL	20 % LEL	50 % LEL
LMPSG-A100 -H₂	0-1000 ppm	100-300 ppm	400-600 ppm	100 ppm	500 ppm
LMPSG-A100-O₂	0-25 % vol	16-19.5 % vol	22.5-24 % vol	19.5 % vol	23.5 % vol
LMPSG-A100-CO-1	0-500 ppm	25-100 ppm	100-500 ppm	35 ppm	200 ppm
LMPSG-A100-CO-2	0-1000 ppm	25-100 ppm	100-500 ppm	35 ppm	200 ppm
LMPSG-A100-CO₂	0-5 % vol	1000-2500 ppm	5200-5000 ppm	1500 ppm	2500 ppm
LMPSG-A100-H₂S	0-100 ppm	5-15 ppm	15-30 ppm	10 ppm	15 ppm
LMPSG-A100-SO₂	0-20 ppm	1-3 ppm	3-10 ppm	2 ppm	5 ppm
LMPSG-A100-Cl₂	0-10 ppm	0.5-3.5 ppm	4-6 ppm	0.5 ppm	5 ppm
LMPSG-A100-NH₃	0-100 ppm	20-30 ppm	30-70 ppm	25 ppm	50 ppm