INFICON HAPSITE Smart Plus Chemical Identification System - Manual (Page 68)

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HAPSITE Smart Plus Operating Manual
Figure 2-49 Purge Vessel Water Flow Direction Shown
12 The purge vessel can also be used with the openings capped. In this option, fill
the vessel to the 1L mark with the water to be sampled. Place the purge head
into the vessel.
13 Alternately, place the SituProbe purge head into the water supply to sample.
NOTE: Minimum submersion depth is 5.5 inches (14 cm) and the maximum is
18 inches (45.7 cm).The depth should be measured from the bottom of
the purge head towards the electrodes.
CAUTION
Submersion greater than 18 inches (45.7 cm) could cause
liquid to enter the HAPSITE.
14 The SituProbe accessory (IPN 932-220-G1) displays water level conditions in
the purge head. Green signifies that the water level is in operating range. Red
signifies that the water level is too low. Red and green together signify that the
water level is too high. See
Figure 2-50 .
Figure 2-50 Water Level Indicator