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General| Gas Detected | O2, CO, H2S, LEL |
|---|---|
| Measurement Range (CO) | 0-500 ppm |
| Measurement Range (LEL) | 0-100% LEL |
| Sampling Method | Diffusion |
| Display | LCD |
| Ingress Protection | IP67 |
| Measurement Range (H2S) | 0-100 ppm |
| Detection Principle | Electrochemical (O2, CO, H2S), Catalytic combustion (LEL) |
| Alarm Set Points | User-configurable |
| Alarm Indicators | LED and buzzer |
| Power Source | Rechargeable lithium-ion battery |
| Operating Temperature | -20 to 50°C |
| Humidity Range | 0-95% RH (non-condensing) |
| Weight | 300 g |
| Certifications | ATEX, IECEx |
| Measurement Range (O2) | 0-25.0 vol% |
Overview of safety guidelines for using the GX-2009 personal gas monitor.
Technical safety specs, electrical data, certifications, and critical warnings for safe operation.
Details on the case, LCD, sensors, buttons, and internal parts of the GX-2009.
Information on clips, filters, and the device's charging station.
Procedures for starting, normal operation, and turning off the GX-2009 unit.
Viewing readings, peak values, STEL/TWA, and understanding gas detection.
Understanding alarm indications, logic, and how to respond to alarms.
Steps for setting date/time, fresh air, AUTO CAL, and ONE CAL adjustments.
Configuring alarm points, passwords, and other user-specific settings.
Diagnosing and resolving common issues encountered with the GX-2009.
Procedures for recharging batteries, replacing batteries, filters, and sensors.
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