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Installation
optoNCDT 1320
correct
incorrect
(shadow)
In case of bore holes, blind holes and edges in
the surface of moving targets the sensor must
be arranged in such a way that the edges do not
obscure the laser spot.
Fig. 8 Sensor arrangement for holes and ridges
5.2
Mounting, Dimensions
The optoNCDT 1320 sensor is an optical system for measurements with micrometer accuracy. The laser
beam must be directed perpendicularly onto the surface of the target. In case of misalignment it is possible
that the measurement results will not always be accurate.
i
Make sure it is handled carefully when installing and operating.
Mount the sensor by means of 2 screws type M3 or by means of through bores for M2 with the screws
from the accessories.
Bolt connection
Through length Screw depth
Amount Screw
Washer
Torque
20 mm
min 5 mm
2
M2 x 25 ISO 4762-A2 A2.2 ISO 7089-A2 0.5 Nm (µ = 0.2)
min 4.8 mm, max 20 mm 2
M3 ISO 4762-A2
1 Nm (µ = 0.12)
Direct fastening
Fig. 9 Mounting conditions
The bearing surfaces surrounding the fastening holes (through-holes) are slightly raised.
i
Mount the sensor only to the existing holes on a flat surface. Clamps of any kind are not permitted. Do
not exceed torques.
