5 – Installation and set-up MultiExact Gas Analyser
5.1.4 Valve block connections (option)
1. Gas outlet
2. High cal gas inlet
3. Low cal gas inlet
4. Sample gas inlet
Figure 11 – Valve block connections (compression fittings not supplied)
To comply with EMC requirements, the valve block shall only be connected
to the control relays using the supplied cable. Refer to Section 5.2.1 before
making any electrical connections and Section 5.3 before making any
plumbing connections.
The D
type connector marked as "Valve control" must be connected to the
corresponding Auto
val/cal connections on the option cards. Ensure all
connectors are screwed in place.
Inlet and outlet port threads are 1/8 BSPP
F. A suitable sealing washer must
be used with customer supplied valve block fittings (copper washers are
recommended).
26 05410001A / Revision 6
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