Key facts
- Brand
- GFG
- Model
- G450
- Category
- Industrial Robot
- Documents
- 5
- Languages
- PT · EN
- Last added
- 2026-10-28
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GfG G450 Multi-gas Detector Operations Manual
The GfG G450 is a handheld detector designed for personal protection against atmospheric hazards, measuring gases in diffusion mode with visual and audible alarms. It complies with various international safety standards for use in hazardous locations, including intrinsic safety and explosion protection certifications.
The manual covers device operation, including turning the unit on and off, display settings, and alarm configurations. It details procedures for calibration, bump testing, battery replacement, and cleaning, ensuring the device remains accurate and safe for use in hazardous environments.
GfG G450 specifications
| Oxygen Sensor Response Time (t50) | <10 sec |
|---|---|
| Carbon Monoxide Sensor Response Time (t90) | <45 sec |
| Hydrogen Sulfide Sensor Response Time (t50) | <15 sec |
| Combustible Gas Sensor Response Time (t90) | <30 sec |
| Oxygen Sensor Operating Temperature | -20... +50°C |
| Battery Type | AA Duracell MN1500 LR6 |
| Sensor Life Estimate | 3 years |
All GfG G450 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Which batteries are compatible with the G450?
Only batteries with model numbers 1450-202, 1450-211, or 1450-212 are permitted for use in the product.
Can I mix different battery brands?
No, batteries must be from the same manufacturer; mixing different models is not allowed.
What is the recommended battery type?
The correct battery type is DURACELL MN1500 LR6 AA.
Can the pump be serviced in hazardous areas?
No, the pump must not be opened or batteries replaced in explosion endangered areas.
How do I turn the G450 on?
Press the right key to turn the G450 on in an environment known to be free from gases.
How do I turn the G450 off?
Hold the right key (ZOOM) for approximately 5 seconds to turn the device off.