Sony DK110NLR5, Instruction Manual

Page: 41 / 72

(E)
1 DK110NLR5
1. Operating Cautions
. Do not use the unit in places where it may receive excessive shocks. Otherwise the inside
of the unit may be damaged or the unit may become unable to produce normal output
signals.
. DK110NLR5, measuring unit intended for accurate measurement, are mounted on an
optional gauge stand for use.
Gauge stand DZ-501 may be used for small-dimension measurement and DZ-531 for
large-dimension measurement.
. Be sure to turn off the power before connecting or disconnecting connectors in order to
prevent damage or misoperation.
. After mounting the measuring unit, insert the connector into the display unit until it
locks. Be sure to turn off the power switch before connecting or disconnecting the
connector.
. Locate the measuring unit (head built-in portion) at least 10 cm away from a strong
magnetic source. (Do not exceed 5 mT in parallel magnetic fields.)
. Do not forcibly pull the cable for connecting or disconnecting, or it may cause breakage.
. The measuring unit is short circuited to the frame GND (ground terminal) of the display
unit by shield wire of the cable. When the measuring unit is used with an other signal
processing device on a machine tool, etc., be aware of the ground level.
. Mount the measuring unit with the spindle directed downward to provide the measuring
force which is caused by the mass of the spindle portion. See Fig. 1.
. The measuring unit is not of dust-proof/water-proof construction.
. Recommended calibration interval 1 year.
. The measuring force of the measuring unit can be adjusted to the following values by
mounting optional balancer DZ-581 and changing weights.
DK110NLR5
Fig. 1 The measuring unit is mounted with
the spindle directed downward.
Chuck the stem.
(Gauge stand DZ-531)
Weights Measuring force
Nil 1.55 ± 0.15 N
B 1 ± 0.15 N
B
+
A 0.7
±
0.15 N
B + C 0.3 ± 0.15 N