Mitutoyo Linear Gage LGK Series 542

FEATURES:

• Compact design with a 8mm stem diameter
• Excellent protection against dust and water splash (IP-66) in harsh shop-floor environments.
• Maximum permissible acceleration values for shock and impact, 11ms (IEC68-2-27)
• Output differential square wave signals for a wide range of applications.
• Employs linear stroke bearings on the spindle movement for durability
• Thrust Stem with a clamping nut is optional.
• Interchangeable contact points for dial indicators can be used.

Technical Data
Accuracy: Refer to the list of specifications.
Resolution: 1µm, 0.5µm or 0.1µm
Inch Resolution: Refer to the applicable counters
Length standard: Photoelectric linear encoder
Max. Response speed: 1500mm/s, 400mm/s (542-158)
Contact point: ø3mm carbide
Stem: Ø8mm
Bearing type: Stroke ball bearing
Measuring force: Refer to the list of specifications
Output signal: 90˚ phase difference, differential square
wave (RS-422A equivalent)
Signal pitch: 0.4µm (542-158), 2µm (542-157), 4µm (542-156)
Cable length: 80”/2m
Dust/Water protection level: IP66

Applicable Counters
EF counter (542-060A, 542-062A)
EG counter (542-015)
EB counter (542-092-2)*
EV counter (542-063)*
* Only applicable for resolution 0.0005mm and 0.001mmLGK
MASS: 250g

Order No	542-156	542-157	542-158
Range	.4in 10mm	.4in 10mm	.4in 10mm
Resolution	0.001mm	0.0005mm	0.0001mm
Accuracy*	(1.5+L/50)µm	(1.5+L/50)µm	(0.8+L/50)µm
Force**	0.65N/0.6N/0.55N	0.65N/0.6N/0.55N	0.65N/0.6N/0.55N
Stem Dia	8mm	8mm	8mm