Reference Air Supply - ABB ZDT Installation And Operating Manual

High temperature version, for use with zgp2 probes
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...4 CONNECTIONS
4.5 Reference Air Supply – Fig. 4.6
Z
D
T
A
n
a
y l
z
r e
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o
d
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p
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n
c
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x
e t
Information. The location of the Analyzer code number is shown in Fig. 2.1. Refer to the probe's operating instructions,
IM/ZGP2, for information on locating the code number of the probe.
flow
10
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e
e f
R
e
e f
n i
t s
l l a
F
r o
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n r
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o
n
n
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t c
o i
. n
Table 4.3 Analyzer and Probe Compatibility
Connect the
flow
2
reference air
inlet tubing
Connect the probe reference
1
air supply to the external
reference air output
Fig. 4.6 External Reference Air Connections
e r
n
c
e
A
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Note. Permanent damage may occur if
contaminated air surrounding the instrument is
allowed to reach the probe head. If necessary,
to prevent contaminated air or water being
pumped via the analyzer to the probe head,
connect a length of suitable piping to the
reference air inlet gland and route to an
uncontaminated environment.
p
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e

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