Heath Consultants GT Series - Manual (Page 43)

4-1
LEAK TEST MODE
LEAK TEST MODE
This mode is for the technician to investigate odour or
leak complaints and to pinpoint the leak.
4.1 LEAK TEST RANGES
Leak Test mode will have the following ranges available
for normal operation:
• 0 – 2000 ppm CH
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• 0 – 100% LEL (option to display as gas in air)
• 0 – 100% Vol Gas
• 0 – 2000 ppm CO (if fitted)
4.2 LEAK TEST FEATURES
Leak Test mode will have the following features available:
• Audible / Visual PPM Ticker (Geiger) Indication -
(Option ON at switch-on)
• Audible / Visual Gas Alarms
• Backlight
• Flashlight
• Pump - can be toggled ON / OFF and will stop if
flow fault is detected
• Max Display
• Autoranging from ppm-LEL-Gas
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