INFICON T-Guard Leak Detection Sensor - Manual (Page 41)

Operation
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5 Operation
In order to work with the T-Guard™ Leak Detection Sensor, you need at least:
• Main unit with 3 hoses and two dust filters
• Fore pump
• Power supply unit 24 V / 6A
• Control unit with cabling (INFICON control unit, PC or PLC)
• Chamber
• Fan
• Test sample which has been filled with helium under pressure
5.1 Running up
After switching on the T-Guard™ Leak Detection Sensor, the following display will
appear:
The T-Guard™ Leak Detection Sensor will start up when 24 V are applied to the
power supply connector.
Caution
To avoid early ageing of the sensor, prevent the reference line from the ingress of
helium!
If possible, lead external air to the reference line.
Fig. 6-1 Start screen