Description
Product overview
Quote-only Mitutoyo Series 542 LGK slim, robust linear gages with IP66 gage-head protection. Also useful for lab data capture, research instrumentation, automated QA, and engineering test stands.
Mitutoyo Linear Gage LGK – Slim, Robust 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-4
Slim, robust Series 542 LGK linear gages with selectable 0.1um, 0.5um, or 1um resolution for harsh automation environments.
Key specifications
| Order No. | Measuring range | Resolution | Accuracy | Response speed | Output signal pitch | Remarks |
|---|---|---|---|---|---|---|
| 542-158 | 10mm (.4") | 0.1um (.000005") | (0.8+L/50) um (L=mm) | 400mm/s | 0.4um | Gold banded |
| 542-157 | 10mm (.4") | 0.5um (.000020") | (1.5+L/50) um (L=mm) | 1500mm/s | 2um | Blue banded |
| 542-156 | 10mm (.4") | 1um (.000050") | (1.5+L/50) um (L=mm) | 1500mm/s | 4um | Green banded |
Shared specifications
| Specification | Value |
|---|---|
| Measuring range | 10mm (.4") |
| Quantizing error | +/-1 count |
| Measuring force – contact point upward | 0.7N or less |
| Measuring force – contact point horizontal | 0.75N or less |
| Measuring force – contact point downward | 0.8N or less |
| Position detection method | Photoelectric linear encoder |
| Output signal | 90 degree phase difference, differential square wave (RS-422A equivalent) |
| Mass | Approx. 175g |
| Dust/water resistance | Equivalent to IP66 (only gage head) |
| Contact point | 3mm carbide-tipped, fixing screw M2.5 (P=0.45×5), standard contact point No.901312 |
| Stem diameter | 8mm |
| Bearing type | Linear ball bearing |
| Output cable length | 2m (directly from casing) |
| 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) |
| Standard accessories | Wrench for contact point No.538610 |
Accessories listed on catalog page G-4
| Order No. | Accessory | Notes |
|---|---|---|
| 02ADE230 | Air lifter 10 | Optional accessory; required air pressure 0.2 to 0.4MPa. Spindle extends when air is supplied. |
| 238772 | Rubber boot | Optional spare rubber boot for LGK Series 542 linear gages. |
| 02ADB680 | Thrust stem set | Optional thrust stem set for LGK Series 542 linear gages. |
| 02ADB681 | Thrust stem | Optional thrust stem for LGK Series 542 linear gages. |
| 02ADB682 | Clamp nut | Optional clamp nut for LGK Series 542 linear gages. |
| 02ADB683 | Spanner wrench | Optional spanner wrench for LGK Series 542 linear gages. |
| 902434 | Extension cable 5m | Optional 5m extension cable. |
| 902433 | Extension cable 10m | Optional 10m extension cable. |
| 902432 | Extension cable 20m | Optional 20m extension cable. |
| 901312 | Standard contact point | Standard 3mm carbide-tipped contact point for LGK Series 542 linear gages. |
| 538610 | Wrench for contact point | Standard wrench for contact point supplied with LGK Series 542 linear gages. |
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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