Magnescale DK812SALR, Instruction Manual

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(E)
5
4. S pecifi cations
High-resolution models
General-purpose resolution
models
D K 812SA V R D K 812SB V R D K 812SA V R5 D K 812SB V R5
Measuring range 12 mm
Resolution 0.1 μm 0.5 μm
Accuracy ( at 20° C) 1 μm 1.5 μm
Measuring force
( at 20° C)
Upward: 0.6 ±0.5 N
Horizontal: 0.7 ±0.5 N
Downward: 0.8 ±0.5 N
( Air pressure: 0.005 MPa )
Ma x imum response
speed
80 m/min 42 m/min 250 m/min 100 m/min
Reference point
position
1 mm ±0.5 mm from the spindle protrusion position
Reference point
response speed
Same as the ma x imum response speed noted above
Output
A/B/reference point signal diff erential line driver output
( compliant with EIA-422 )
Spindle driving
system
Air pressure ejection
Achieved number of
stro
k es *1
Minimum 30 million cycles without shoc k
Degree of
protection
*2
IP67
V ibration resistance
( 20 to 2000 Hz )
100 m/s 2
Impact resistance 1000 m/s 2 11 ms
Operating
temperature
0 to 50° C
Storage temperature –20 to 60° C
Power supply
voltage
D C 5 V ±5%
Power consumption 1 W
Mass *3 Appro x . 30 g
Output cable length 2.4 m
Diameter of stem
φ
8
0
–0.009
Feeler
Provided with a carbide ball tip
Mount screw M2.5
Provided with a steel ball tip
Mount screw M2.5
Accessories Supplied wrench, Instruction Manual, +P M4×5 screw ( 2 )
*1 Depends on the evaluation test defi ned by Magnescale C o., Ltd.
*2 Not including interpolation bo x and connector
*3 Not including cable and interpolation bo x