Demada Precision Instrument Co., Ltd
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Slender type (shaft sleeve part ɸ 9.5mm) LGB2 series probe
Slender type (shaft sleeve part ɸ 9.5mm) LGB2 series probe
Product details

542 series LGB2 linear micrometer Sanfeng slender probe

542 series - slender type

characteristic:
1. Ultra fine design, locking nut type (clamping sleeve diameter of ø 9.5mm).
2. The measuring rod guide rail uses ball bearings, which are particularly durable.


Technical parameters:
Accuracy: Refer to performance parameters (excluding quantization bias)
resolving power: 1μm
Length benchmark: photoelectric linear encoder
Maximum response speed: 900mm/s
Measuring needle: ø 3mm hard alloy
axle sleeve: ø 8mm or ø 9.5mm
Bearing type: Linear ball bearing
Force measurement: refer to performance parameters
Output signal: 90 degree phase difference, differential square wave (RS-422A equivalent) (sine wave output: 542-421)
Signal spacing: 4μm
Dust/water protection level: up to IP54 protection standard


Performance parameters:

type

L-type

Slender type

Low force type

Probe type with pneumatic device * 1

Sine wave output type

Item number

542-244

542-262

542-262H

542-264

542-270* 2

542-421

measuring range

5mm

10mm

Resolution

1µm

*3

Measurement accuracy (20 º C)

2µm

1µm

2µm

Maximum response speed

900mm/s

Force measurement * 4

The measuring rod is facing upwards

About 0.55N or less

About 0.7N or less

About 0.5N or less

About 0.7N or less

Horizontal measuring rod

About 0.6N or less

About 0.75N or less

About 0.55N or less

About 0.75N or less

The measuring rod is facing downwards

About 0.65N or less

About 0.8N or less

About 0.6N or less

About 0.8N or less

Protection level

Reaching IP54 protection level (only for micrometer)

weight

145g

170g

170g

180g

*1: Required pressure: 0.3-0.4MPa.

*2: During air supply, the measuring rod extends.

*3: It depends on the setting of the connected counter.

*4: The IP rating is the level of protection that a product provides to prevent solid dust and water from entering. Not applicable to liquids other than water.


Product size:

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