Replacing The Optocap - Mettler Toledo InPro 6000 Bedienungsanleitung

InPro 6000 Series Optical O
6.2

Replacing the OptoCap

To replace the OptoCap you first have to unscrew the
cap-sleeve.
a
Attention! If the cap sleeve is detached, take care to
the inner part of the sensor shaft. Damage and soiling
of the inner parts and the optical fiber may influence
the Signal or destroy the sensor. Small soiling can be
removed with a lint-free cloth.
When changing the OptoCap, please observe the fol-
lowing instructions:
a
Attention! Make sure that this maintenance step is
carried out in clean place.
a
Attention! For the InPro 6860 i and InPro 6970 i the
cap sleeve and the OptCap are together in one piece.
To replace the OptoCap, the whole unit needs to be
replaced.
1. Unscrew the cap sleeve from the sensor shaft and
InPro 6880 i
carefully pull it off the sensor.
2. Pull off the OptoCap.
3. Place the new OptoCap on top of the inner body of
the sensor shaft.
4. Carefully slip the cap sleeve over the fitted OptoCap
and screw it down. The cap sleeve must be clean
and dry.
5. After each exchange of the OptoCap, the DLI must
be resetted manually using the transmitter or iS-
ense.
6. After each exchange of the OptoCap, the sensor
has to be re calibrated with a dual-point calibration.
a
Attention! The quality of this calibration is critical for
sensor performance and accuracy of the diagnostics.
Replacement of the OptoCap
a
InPro 6870 i
© 01/ 2016 Mettler-Toledo GmbH InPro 6000 optical O
Printed in Switzerland
Sensors 12 mm
2
5 Pin
connector
5 Pin
connector
Sensor head
Sensor head
InPro 6870 i
InPro 6960 i
InPro 6970 i:
Threaded sleeve
The sensor head
Pg 13.5
is not separable
from the
sensor shaft.
Threaded sleeve
Pg 13.5
Washer
O-Ring
Sensor shaft
Washer
O-Ring
12 mm
Sensor shaft
12 mm
Inner body
Inner body
O-ring
Temperature
OptoCap
probe
O-ring
O-ring
O-ring
OptoCap
O-ring
O-ring
Cap sleeve
Cap sleeve
InPro 6860 i
VP connector
Sensor head
Threaded sleeve
InPro 6870 i:
Pg 13.5
The sensor head
is not separable
from the
sensor shaft.
Washer
O-Ring
Sensor shaft
12 mm
Optical module
O-ring
OptoCap
InPro 6860 i
InPro 6960 i
InPro 6970 i
27
sensors
2
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