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Gas Connections
Install a main process shut-off valve and pressure regulator (recommended) at
the sample tap. Locate the analyzer as close as possible to the sample source.
To make the gas connections (refer to Item numbers in Figure 2-5):
1. Remove the VCR plugs and gaskets from the Sample Inlet fitting (Item 6)
2. Connect the Sample Inlet fitting tube to the analyzer Sample Inlet 1/4-inch
3. Connect the exhaust tube to the analyzer Exhaust Outlet 1/4-inch VCR fit-
4. Connect a clean, dry instrument air supply (70–100 PSIG) to the Instrument
5. Check all Sample Inlet and Exhaust Outlet fittings for leaks.
TERM INAL C O VER
POWER
1
Figure 2-5.
5830 Moisture Analyzer gas
connections.
2-12 | 5830 Moisture Analyzer
The amount of time that the analyzer gas fittings are left open should
be kept to less than one (1) minute.
and Exhaust Outlet fitting (Item 5). Discard the gaskets. Remove the cap
from the Instrument Air fitting (Item 3). Keep the VCR fitting caps. If you
have to ship the analyzer or if it has to be disconnected for an extended
period of time, reinstall the caps using new gaskets.
VCR fitting (Item 6). Be sure to use a new gasket.
ting (Item 5). Use a new gasket. The exhaust must be vented to an appro-
priate vent system.
Air 1/4-inch Swagelok fitting (Item 3). If the cleanliness of the air supply is
questionable, connect using oil/air separators.
5
4
Exhaust
RS-232
Out
Atmospheric
Pressure
SIGNAL
Instrument Air
70-100 PSIG
2
6
Sample In
20-50 PSIG
3
PN 583054901, Rev YA
D
D RYER C O M PARTM EN T
C O VER
C
B
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