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(E) Earthing point
The spectrometer body has an M6 earth attachment point below the probe. This can be used
where local codes require it in addition to earthing through the power supply cable.
WARNING
Failure to properly earth the spectrometer may cause serious
injury or death.
Figure 20: ASM0627-09 back and base of the instrument
(F) Purge inlet
The spectrometer purge inlet is used to purge both the spectrometer body and the probe at
the same time through a single connection. The connection is a Legris push-fit fitting. Rigid or
fixed piping may be used if the fitting is compatible and mechanical stress is avoided.
More detail on how to purge the instrument is given in Section 2.2,
(G) Communication gland
This is the connection from the spectrometer to the controller. More detail on how to connect
using the cables is given in section 2.3,
How to connect data communications
. The
spectrometer is configured to accept a fibre-optic data cable and is fitted with a cable gland.
(H) Mounting holes
The spectrometer must be supported using the four M8 mounting holes in its base. Optional
feet are provided (shown attached in Figure 20).
(I) Power cable gland
This is the mains power connection to the spectrometer. More detail on how to connect power
to the spectrometer can be found in Section 2.1,
