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GT-FIRE
PORTABLE GAS DETECTOR
Action
Ticker (Geiger)
ON/OFF
Ticker (Geiger)
Adjust
Note: If the monitor is in alarm, the Max function cannot be used until the alarm is
1
acknowledged.
Note: An optional configurable feature enables manual selection between "PPM"
2
and "LEL". If this option is enabled and a CO range is present, it will not be possible to
only view the flammable range.
4.1.5. Logging
Automatic datalogging is active for the LEL and CO ranges. By default, these logs are recorded
every minute.
4.2. Confined Space Mode
This mode is used for confined space pre-entry testing and for personal monitoring in areas such
as basements.
4.2.1. Available Ranges
• 0 - 100% LEL Methane
• 0 - 25% Oxygen (O
• 0 - 1000 ppm Carbon Monoxide (CO) if fitted
• 0 - 100 ppm Hydrogen Sulphide (H
20
Button
Audible and visual alarms are enabled when Leak
mode is selected. To change alarms:
1st press and hold - visual only.
Press and Hold
2nd press and hold - disable both.
3rd press and hold - enable both.
When PPM autoranges to LEL, the Ticker (Geiger)
continues until an LEL alarm is reached.
If no LEL alarm is set, the Ticker (Geiger) remains
active.
When altered, the threshold setting is displayed
briefly, e.g. 500 as shown in
(Geiger)
Press and Hold
Figure 19: Ticker (Geiger) Threshold
) if fitted
2
S) if fitted
2
Note
Figure 19: Ticker
Threshold.
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Revision D
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