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Specifications
SKU: Otywell G90 Portable Gas Detection Alarm
| Detectable Gases | LEL / O2 / H2S / CO / NH3 |
| Applications | Ship engine room,Tank inspection,Cargo hold,Confined space |
| Core Advantages |
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Description
English Translation (Industrial Instrument Standard Technical Document Version)
This instrument supports multiple detection modes and configuration combinations, specifically including:
- Probe Gas Leak Detector (Diffusion Type)
- Probe Gas Leak Detector (Pump Suction Type)
- Multi-Gas Detection Alarm Instrument (Pump Suction Type)
- Triple-Range Methane Detector (Pump Suction Type)
- Laser Remote Detection Model
The laser remote detection model can be flexibly combined with any of the above detection modes. The appearance and technical parameters of each model are listed as follows:
Product Appearance 1: Probe Gas Leak Detector (Diffusion / Pump Suction Type)
Exclusive Technical Parameters for Probe Gas Leak Detector
- Detection Method: Probe leak detection, diffusion type / pump suction type
- Detection Principle: Semiconductor sensor
- Applicable Gases: Flammable gases
- Measuring Range: (0ď˝10000) µmol/mol (ppm)
- Resolution: 1 µmol/mol (ppm)
- Accuracy Class: ±3%FS
- Alarm Setpoint: Adjustable
- T90 Response Time: ≤30 s
Exclusive Technical Parameters for Multi-Gas Detection Alarm Instrument (Pump Suction Type)
- Detection Method: Pump suction type
- Detection Principle: Catalytic bead, electrochemical, infrared, semiconductor, etc.
- Applicable Gases: Flammable gases, toxic & hazardous gases, oxygen, etc.
- Measuring Range: (0ď˝100) %LEL (flammable gas); (0ď˝100) µmol/mol (ppm) (toxic gas), etc. (varies by gas type)
- Resolution: 1%LEL, 1 µmol/mol (ppm), 0.1 µmol/mol (ppm) / %VOL
- Accuracy Class: ±3%FS (for flammable gases, varies by gas type)
- Alarm Setpoints: Low alarm at 20%LEL, high alarm at 50%LEL (for reference)
- Response Time T90: ≤30 s (for flammable gases, varies by gas type)
Exclusive Technical Parameters for Triple-Range Methane Detector (Pump Suction Type)
- Detection Method: Pump suction type
- Detection Principle: Infrared sensor, semiconductor sensor
- Applicable Gases: Flammable gases
- Target Gas: Methane
- Measuring Range: (0ď˝100) %LEL, (0ď˝100) %VOL, (0ď˝10000) µmol/mol (ppm)
- Resolution: 1%LEL, 0.1%VOL, 1 µmol/mol (ppm)
- Accuracy Class: ±3%FS
- Alarm Setpoints: Low alarm at 20%LEL, high alarm at 50%LEL (for reference)
- T90 Response Time: ≤30 s
Product Appearance 3: Laser Remote Detection Model
Technical Parameters for Laser Remote Detection Model
- Applicable Gases: Flammable gases
- Target Gas: Methane
- Measuring Range: (0ď˝50000) ppm·m
- Detectable Distance: Optional (0–15) m / (0–30) m
- Minimum Detectable Limit: 5 ppm·m
- Accuracy: ±10%FS
- Response Time: 0.5 s
Universal Technical Parameters for All Models
- Display Mode: LCD Display
- Ambient Temperature: −25â ~ +55â
- Relative Humidity: (20ď˝93)% (non-condensing)
- Operating Voltage: DC 3.7 V
- Battery Capacity: 6000 mA rechargeable lithium-ion battery
- Charging Time: ďź5 h
- Continuous Operating Time: ≥8 h (at normal ambient temperature)
- Overall Dimensions: L291mm × W100mm × H49mm
- Explosion-proof Certificate No.: CLEx24.1023
- Explosion-proof Mark: Ex ia â ĄC T4 Ga; Ex ib â ˘C T130â Db
- Ingress Protection Rating: IP66 or higher
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