Linear Gages
SPECIFICATIONS Order No.
542-190
542-191
542-192
542-193
542-194
542-195
542-196
542-197
Measuring range
10 mm / .4"
25 mm / 1"
50 mm / 2"
1 µm
0.5 µm
0.1 µm 5 uinch
1 µm
0.5 µm
0.1 µm 5 uinch
1 µm
0.5 µm
Resolution
.00005"
.000020"
.00005"
.000020"
.00005"
.000020"
Measuring accuracy (20 °C) L=arbitrary measuring length (mm)
1.5 + L/50 µm
0.8 + L/50 µm
1.5 + L/50 µm
0.8 + L/50 µm
1.5 + L/50 µm
Small range accuracy (20 °C) Repeatability: 2 (20 °C)
0.5 μm (Arbitrary 20 μm range)
0.3 µm
Reference mark repeatability: (20 °C)
≤ 0.5 μm (at a constant reference point passing speed less than 300 mm/s in the same direction)
Contact point downwards Contact point horizontal Contact point upwards
1.4 N or less 1.3 N or less 1.2 N or less
4.6 N or less 4.3 N or less 4.0 N or less
5.7 N or less 5.3 N or less 4.9 N or less
Measuring force
Position detection method Maximum response speed
Optical transmission-type Linear encoder
1,500 mm/s
400 mm/s
1,500 mm/s
400 mm/s
1,500 mm/s
Output signal
90° phase difference, differential square wave (RS-422A equivalent)
Minimum edge intervals
500 ns (2 MHz)
250 ns (4 MHz)
500 ns (2 MHz)
250 ns (4 MHz)
500 ns (2 MHz)
250 ns (4 MHz)
Output signal pitch
4 µm
2 µm
0.4 µm
4 µm
2 µm
0.4 µm
4 µm
2 µm
Reference mark position (Phase-Z)
Approx. 3 mm from contact point tip (lowest rest point)
Approx. 5 mm from contact point tip (lowest rest point)
Mass
Approx. 260 g
Approx. 300 g
Approx. 400 g
ø3 mm carbide tipped (fixing screw: (M2.5x0.45), standard contact point: 901312
Contact point
Stem
ø8 mm
ø15 mm
Bearing
Linear ball type
Output cable length
2 m (directly from casing)
Connector
Plug: HR10A-10P-10P (HIROSE), Compatible receptacle: HR10A-10R-10S (HIROSE), Compatible connector: HR10A-10J-10S (HIROSE)
Operating temperature (humidity) ranges Storage temperature (humidity) ranges
0 to 50 °C (RH 20 to 80%, non-condensing) -10 to 60 °C (RH 20 to 80%, non-condensing)
G
Wrench for contact point: 538610
Wrench for contact point: 210187
Standard accessories
DIMENSIONS
Unit: mm
542-193/542-194/542-195
542-190/542-191/542-192
ø14.7
ø14.7
0.6 14.8 (15.4)
(20.6)
61.5
61.7
(screw top height)
(screw top height)
0.6 20
34
34
Cable length=2 m
Cable length=2 m
Thrust stem 02ADB681 Clamp nut 02ADB682 M9.5×0.5 ø9.5 0 -0.015
M9.5×0.5 (attachment thread for thrust stem)
ø8 0
-0.009
Got Questions?
Thrust stem 02ADN371
ø15 0
ø18 0
-0.011
-0.018
6
12.3
M14×0.5 (attachment thread for thrust stem)
(13.3)
Clamp nut 02ADB692
M18×1
Dimensions with an optional thrust stem installed
8.6
13.8
(24.2)
542-196/542-197
ø14.7
Dimensions with an optional thrust stem installed
(20.6)
61.7
(screw top height)
0.6 20
34
Linear Displacement Sensors LINEAR GAGE
Cable length=2 m
Thrust stem 02ADN371 Clamp nut 02ADB692 M18×1 ø18 0 -0.018
ø15 0
-0.011
M14×0.5
(attachment thread for thrust stem)
(24.2)
Bulletin No. 2326
Refer to the Linear Gage Brochure ( 2326 ) for more details.
Dimensions with an optional thrust stem installed
8.6
13.8
G-6
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