Specifications

17
Gage
Heads
FEATURES
(screw top
height)
10.6 or longer
(stroke)
Connecting cable
2m
Dimensions with a thrust stem installed
M9.5×0.5
Attachment thread
for thrust stem
M9.5×0.5
Clamp nut
02ADB682
Thrust stem
02ADB681
6
17.3
ø8
-0.009
0
12.3
34
6.9（129.5）
61.5
46.9
15.4
82.7
12
（13.8）
ø9.5
-0.015
0
4
14.5
9.5
14.8
0.6
75.7
14
5
45.9
20.4
30
M14×0.5
Attachment thread
for thrust stem
Dimensions with a thrust stem installed
M18×1
Thrust stem
02ADN371
02ADB692
21
（24.2）
ø18
-0.015
0
5
9
18.5
20.6
30.7
61.7
ø15
13.8
(208.3)
34
8.6
93.6
82.7
114.7
6.5
22
20
0.6
4.5
84.1
20.4
30
Clamp nut
(screw top
height)
26 or longer
(stroke)
Connecting
cable
2m
Unit: mm
Connector
30
82.7
20.4
*1: Excluding quantizing error of ±1 count.
*2: When the travel speed of spindle exceeds 1500mm/s (400mm/s for the case of 0.1μm model), an alarm signal will be output and an error display will result if any Mitutoyo counter is used. For the method of making use of
alarm signals where any Mitutoyo counter is not used refer to Page 30. However, note that the spindle’s free travel may exceed the given speed limit to cause an error if the contact point is released quickly after it has been
pressed in, depending on the amount of over-travel produced.
*3: IP level is the standard of protection against the ingress of solids/foreign matter and water. This may not be applicable for liquids other than water .
*4: Patent registered (Japan, U.S.A., Germany, U.K.)
*5: Patent registered (Japan)
Order No. 542-181 542-182
Measuring range 10mm 25mm
Resolution 0.0001mm
Accuracy (20°C)*
1
(0.8+L/50)μm (L=mm)
Accuracy (20°C) (0.8+L/50)
μm (L=mm)
Measuring force
Spindle DOWN 1.2N or less 4.6N or less
Horizontal 1.1N or less 4.3N or less
Spindle UP 1.0N or less 4.0N or less
Position-detection method Transmission-type photoelectric linear encoder*
4
Max. response speed*
2
400mm/s
Output signal 90° phase difference, differential square wave (RS-422A equivalent); minimum edge intervals 200ns
Signal pitch 0.4
μm
Mass 310g 350g
Dust/water protection*
3
IP66
Contact point ø3mm carbide (mounting: M2.5x0.45), 901312
Stem size ø8mm ø15mm
Bearing type Linear ball bearing*
5
Connecting cable length 2m
Connector
Plug used: RM12BPE-6PH (HIROSE), Applicable receptacle: RM12BRD-6S (HIROSE)
Operating environment 0°C to 40°C (20%RH to 80%RH, without condensation)
Standard accessory Wrench for contact point (538610) Wrench for contact point (210187)
Optional accessories
238772: 10mm rubber boot (spare)
02ADB680: Thrust stem and wrench set
02ADB683: Thrust stem wrench
962504: 25mm rubber boot (spare)
02ADB690: Thrust stem and wrench set
02ADB693: Thrust stem wrench
SPECIFICATIONS
542-181 542-182
Dimensions
Unit: mm
LGF 0.1µm Resolution Type
10 / 25mm range, 0.1µm resolution, Differential square-wave output
FEATURES
• Excellent protection against dust ingress and water splash (IP66) in harsh shop-floor environments.
• Uses linear stroke ball bearings on the spindle movement for resistance to external shock and vibration.
• Thrust Stem with clamp nut is optional.