INFICON Sensistor ILS500F Leak Detection System - Manual (Page 25)

25 Setup
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4.4 Connect External Leak Detector
Connect External ISH2000
External ISH2000 is connected to the Probe Control port and Leak Detector port. For
more information about the connections and cables, see on page 81.
Connect External T-Guard
External T-Guard is connected to the Leak Detector port. For more information about
the connection and cable, see on page 81.
4.5 Set Up Test Area
Test Area Recommendation
• Place fresh air intake on outer wall of building.
• Place air intake far away from tracer gas exhaust, cargo bays, and other tracer gas
sources.
• Already tested objects may contain small amounts of tracer gas, which may interfere
with next measurement.
• Do not use compressed air as fresh air supply when a hydrogen mixture is used as
tracer gas. Industrial compressed air can contain varying and substantial amounts of
hydrogen.
Notice When external leak detector is connected, some settings must be
updated. These settings are made in the Hardware Setup menu.
Start-up time for the leak detectors can be up to 10 minutes, depending
on the condition.
1 Fresh Air Fan
2 Exhaust Fan
3 Test Area
4 Test Building
1 3
4
2
Large distance