Description
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
- Detection Range: Varies by gas type
- Resolution: Depends on gas type
- Applicable Gases: Combustible, toxic, oxygen
- Example for CO₂: 0–5000 / 10000 / 50000 ppm, 0–100% VOL optional
- Detection Principles: Catalytic, infrared (NDIR), electrochemical, photoionization (PID), semiconductor
- Alarm Thresholds: Configurable per gas type
- Display Error: ≤ ±5% FS
- Response Time: T90 < 30 s (for flammable gases)
- Display Mode: LCD
- Operating Environment:
- Temperature: –20 °C to +55 °C
- Humidity: 20% to 95% RH, non‑condensing
Technical Parameters
- Detection Range: Varies by gas type
- Resolution: Depends on gas type
- Applicable Gases: Combustible, toxic, oxygen
- Example for CO₂: 0–5000 / 10000 / 50000 ppm, 0–100% VOL optional
- Detection Principles: Catalytic, infrared (NDIR), electrochemical, photoionization (PID), semiconductor etc.
- Alarm Thresholds: Configurable per gas type
- Display Error: ≤ ±5% FS
- Response Time: T90 < 30 s (for flammable gases)
- Display Mode: LCD
- Operating Environment:
- Temperature: –20 °C to +55 °C
- Humidity: 20% to 95% RH, non‑condensing
- Operating Voltage: DC 3.7 V (rechargeable) / DC 3.6 V (battery‑powered)
- Battery Capacity: 2000 mAh (rechargeable) / 5200 mAh (battery)
- Operating Duration: >24 hours continuous operation
- Explosion‑Proof Rating: Ex ia ⅡC T4 Ga / Ex ia ⅢC T200 130℃ Da
- Ingress Protection Rating: IP68
Tags
Tag:marine gas detector, portable 5 in 1 gas monitor, pump suction gas detector, ATEX gas detector, confined space gas monitor, CO H2S O2 LEL detector, marine confined space gas tester, OEM gas detector, ship gas detection equipment, offshore multi gas analyzer
Note: Not all gases and range are listed, if you need more information, please contact us.
| 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 dioxide | 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.
TAG: otywell gas detector h2s gas detector G10S gas detector
E-mail:inquiry@otywell-safety.com
Mobile/WhatsAPP:+8616692113216
Otywell | Gas Detector Manufacturer













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