G10S Portable Gas Detector & Alarm

G10S Portable Gas Detection Alarm

Monitor the gases selected for your site while giving workers clear local warnings and a record for follow-up.

Match the gas to the job

Select the target gas and measuring range for the intended work area; confirm the final sensor configuration before ordering.
Make a changing atmosphere noticeable

Audible, visual and vibration alarms, adjustable setpoints and fall/SOS functions give the wearer several ways to recognize and report a problem.
Keep an incident trail

Alarm record storage supports review after a warning; optional communications can be discussed for a connected deployment.

Natural-diffusion sampling; confirm gas, range and communications options for your site.

Overview

The G10s Portable Gas Detection Alarm is an intrinsically safe device designed for continuous leakage gas concentration monitoring. Ideal for explosion-proof environments, underground pipelines, and mining operations, it ensures the safety of personnel and protects production equipment. Utilizing natural diffusion detection technology with high-performance gas sensors, this portable detector delivers exceptional sensitivity and repeatability. Its embedded microcomputer control system offers user-friendly operation, comprehensive functionality, and high reliability, featuring multiple adaptive capabilities. The intuitive dot-matrix LCD display provides clear visualization, while its compact and aesthetically designed housing ensures portability. Constructed from high-strength engineering plastic with anti-slip rubber composite, the device combines durability, comfort, and resistance to water, dust, and explosion hazards.

Key Features

Gas Measurement & Worker Alerts

Triple Alarm (Audible, Visual & Vibration)
Customizable Alarm Setpoints
Built-In Fall Detection & One-Touch SOS
Wide range of selectable gases
High sensitivity, stable and reliable

Records, Positioning & Connectivity

Alarm Record Storage
Optional Bluetooth Communication
Optional 4G Transmission & GPS Positioning
Multi-Device Interconnection

Display, Power & Calibration

At least 8 hours standby; intrinsically safe, explosion-proof design
IP65 dust and water protection; LCD display
OEM & ODM & OBM：

Technical Specifications

Detected Gases	Combustible gases, Oxygen, and Toxic gases
Sampling Method	Natural diffusion
Detection Principles	Catalytic combustion, Electrochemical, Infrared, PID, etc.
Measurement Range	(0-100)%LEL; 0-PPM
Resolution	1%LEL; 1PPM / 0.1PPM
Display Mode	LCD or LED Digital Display
Transmission Method	LoRa Wireless Transmission (Optional)
Power Supply	Built-in Lithium Battery
Operating Duration	Combustible/Infrared: 15 Days; Toxic/Oxygen: 30 Days (Under normal working conditions)
Single Charge Duration	48 Hours
Response Time	T90 < 30s (Combustible); T90 < 60s (Toxic)
Explosion-Proof Type	Flameproof + Intrinsically Safe
Working Environment	-40℃ ~ 70℃ (Combustible); -20℃ ~ 50℃ (Toxic)
Humidity	< 93%RH
Environmental Pressure	(86 ~ 106) kPa

Available Gases & Detection Ranges

The gases and ranges below are configuration options.G10S Portable Gas Detection Alarm; confirm the final sensor combination and ranges with our team.

Common Gas Parameter listing
Gas detected	Measuring Range	Optional Range	Resolution Rat	Response Time
LEL -combustible gas	0-100%LEL	0-100%VOL (Infrared or catalytic )	1%LEL/1%vol	≤10s
carbon monoxide	0-1000PPm	0-500/2000/5000PPm	0.1/1PPm	≤10s
TVOC	0-100PPM	0-100PPM	0.1PPm/1PPM	≤15s
hydrogen	0-100%LEL	0-1000PPM	1%LEL/1PPM	≤15s
natural gas	0-100%LEL	0-100%LEL	1%LEL	≤10s
Oxygen-O2	0-30%VOL	0-30%、0-100%VOL	0.1%vol	≤10s
ozone	0-10PPm	0-20、100PPm	0.01PPm/0.1PPM	≤15s
hydrogen sulfide-H2S	0-100PPm	0-50、200、1000PPm	1/0.1PPm	≤10s
Methane-CH4	0-100%LEL	0-100%VOL	1%LEL/1%vol	≤10s
fluorine	0-10PM	0-1、10PPM	1/0.1PPm	≤15s
hydrogen chloride	0-20PPm	0-20/50PPm/100PPM	0.01/0.1PPm	≤15s
Nitrogen-N2	0-30%VOL	0-30%VOL、100%VOL	0.1%LEL/1PPM	≤10s
hydrogen	0-100%LEL	0-1000PPm	1%LEL/0.1PPm	≤15s
chlorine	0-20PPm	0-10、100PPm	0.1PPm	≤15s
ammonia gas	0-100PPm	0-50、500、1000PPm	1/0.1PPm	≤15s
oxynitride	0-20PPm	0-50、1000PPm	0.1/1PPm	≤15s
methanal	0-20PPm	0-50、100PPm	1/0.1PPm	≤15s
sulfur dioxide	0-20PPm	0-50、1000PPm	0.1/1PPm	≤15s
nitric oxide	0-250PPm	0-500、1000PPm	1PPm	≤15s
nitrogen oxide	0-20PPm	0-50、1000PPm	0.1/1PPm	≤15s
phosphine	0-20PPm	0-20、100PPm	0.1PPm	≤15s
acrylonitrile	0-100PPM	0-100PPm	0.1/1PPm	≤15s
carbon dioxide	0-5000PPm	0-1%/5%/10%VOL(Infrared )	1PPM/0.01%VOL	≤15s
hydrogen fluoride	0-10PPm	0-1、10、50、100PPM	0.01/0.1PPm	≤15s
Xylene/methylbenzene	0-20PPm	0-5、10、50、100PPm	0.01/0.1PPm	≤15s
oxirane	0-100PPm	0-100PPm	1/0.1PPm	≤15s
For other gases and measuring ranges, please contact us directly!
Note: Not all gases and range are listed, if you need more information, please contact us.

Request a Quote

Tell us the target gas, measuring range, application and quantity. Natural-diffusion sampling; confirm gas, range and communications options for your site.