Description
Product overview
Quote-only Mitutoyo Series 542 LGF high-resolution robust linear gages. Also useful for lab data capture, research instrumentation, automated QA, and engineering test stands.
Mitutoyo Linear Gage LGF – High Resolution Series 542 is part of Mitutoyo Section G (Sensor Systems). Macroscopic Solutions supplies this product through a reviewed purchase or quote path so configuration, compatibility, shipping, freight, accessories, and support requirements can be confirmed before fulfillment.
Catalog reference: US-1005 G-15
Series 542 LGF high-resolution linear gages provide 0.1um resolution with IP66 gage-head protection for factory-floor measurement.
Key specifications
| Order No. | Range | Resolution | Accuracy | Force up | Force horizontal | Force down | Mass | Stem dia. | Standard accessory |
|---|---|---|---|---|---|---|---|---|---|
| 542-181 | 10mm (.4") | 0.1um (.000005") | (0.8+L/50) um (L=arbitrary measuring length in mm) | 1.0N or less | 1.1N or less | 1.2N or less | Approx. 310g | 8mm | Wrench for contact point No.538610 |
| 542-182 | 25mm (1") | 0.1um (.000005") | (0.8+L/50) um (L=arbitrary measuring length in mm) | 4.0N or less | 4.3N or less | 4.6N or less | Approx. 350g | 15mm | Wrench for contact point No.04GAA857 |
Shared specifications
| Specification | Value |
|---|---|
| Quantizing error | +/-1 count |
| Position detection method | Photoelectric linear encoder |
| Response speed | 400mm/s |
| Output signal | 90 degree phase difference, differential square wave (RS-422A equivalent); minimum edge-to-edge interval 200ns |
| Output signal pitch | 0.4um |
| Dust/water resistance | Equivalent to IP66 (only gage head) |
| Stylus | 3mm carbide-tipped, fixing screw M2.5 (P=0.45×5), standard contact point No.901312 |
| Bearing type | Linear ball bearing |
| Output cable length | 2m directly extended from the main unit |
| Connector | Plug RM12BPE-6PH (HIROSE), compatible receptacle RM12BRD-6S (HIROSE) |
| Operating temperature / humidity | 0 to 40C (RH 20 to 80%, no condensation) |
| Storage temperature / humidity | -10 to 60C (RH 20 to 80%, no condensation) |
Accessories listed on catalog page G-15
| Order No. | Accessory |
|---|---|
| 238772 | Rubber boot for 10mm range models |
| 962504 | Rubber boot for 25mm range models |
| 962505 | Rubber boot for 50mm range models |
| 02ADB680 | Thrust stem set for 10mm range models |
| 02ADB681 | Thrust stem for 10mm range models |
| 02ADB682 | Clamp nut for 10mm range models |
| 02ADN370 | Thrust stem set for 25mm range models |
| 02ADN371 | Thrust stem for 25mm range models |
| 02ADB692 | Clamp nut for 25mm range models |
| 02ADB683 | Spanner wrench for 10mm range models |
| 02ADB693 | Spanner wrench for 25mm range models |
| 902434 | Extension cable 5m |
| 902433 | Extension cable 10m |
| 902432 | Extension cable 20m |
| 02ADE230 | Air drive unit for 10mm range models |
| 02ADE250 | Air drive unit for 25mm range models |
| 02ADE270 | Air drive unit for 50mm range models |
| 538610 | Wrench for contact point for 10mm range models |
| 04GAA857 | Wrench for contact point for 25mm range models |
Applicable counters
| Order No. | Applicable counter |
|---|---|
| 542-075A | EH-101P |
| 542-071A | EH-102P |
Applications beyond production metrology
Common applications beyond routine manufacturing include research data capture, engineering test stands, university lab exercises, prototype measurement logging, environmental or materials-test fixtures, and industrial R&D workflows that need consistent measurement output or sensor integration.
Application notes are general examples for discovery and planning; confirm suitability, tolerances, fixtures, standards, and regulatory requirements for the specific measurement task.
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