Connect The Optics - KPM PROCESS SENSORS METIS M311 Operating Manual

METIS M311 / M322 / H311 / H322 (12-pin device connector)
INFO
To meet the high accuracy, the instrument should be recalibrated when replacing an optics or the fiber
optic cable.
NOTICE
Only remove the protective
caps from the pyrometer and optics
and fiber directly before assembly to
prevent dirt from getting in and scratching
the fiber connections during assembly.
Keep the protective caps to ensure protec-
tion again in the event of later disassem-
bly or storage.
The optical fiber has to be
mounted true-sided:
▪ The colored heat shrink tube
marker matches to the pyrome-
ter side.
▪ The optics fit on the side with-
out marking.
▪ Unscrew the optical fiber protective tube from the py-
rometer's housing.
▪ Pull the protective tube a little about the optical fiber on
the colored side to avoid pulling it over the complete
fiber after fiber assembly.
▪ Remove the protective caps from the pyrometer and optical fi-
ber, insert the side with the turn protected fiber connector to the
pyrometer, and make sure that pin and recess snap together.
▪ Tighten lock nut hand-tight (do not use a tool, otherwise the
screw or optical fiber can be damaged).
▪ Finally screw the protective tube back on the pyrometer hous-
ing.

5.2.4 Connect the Optics

▪ Remove the protective caps from optical fiber and optics
▪ The fiber-optic connectors on the side of the optics does not
require special adjustment and is just plugged and screwed
▪ Tighten lock nut hand-tight (do not use a tool, otherwise the
screw or optical fiber can be damaged).
Protective caps
Fiber con-
nector
Optics
connector
Color mark
Protective tube
Color mark
Fiber connector
Connector pyrometer's side
(turn protected), with knurled nut
Connector optics side, with hex nut
Opt. fiber
Pin
Recess
Lock nut
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