INSIZE Laser Scan Micrometer

Precision Diameter Measurement With the INSIZE LDM Laser Scan Micrometer

Struggling to measure tricky diameters without ever touching the part? The LDM series scans your workpiece with laser accuracy, capturing outer diameter, ellipticity, run-out, and maximum tool diameter in a single pass. It reads transparent and non-transparent parts alike, so delicate or reflective materials stay flawless while you get results down to the micron.

Variant comparison

• Non-contact scanning: laser beam reads parts without touching them, keeping soft or fragile workpieces free of pressure marks
• Material coverage: reads transparent and non-transparent workpieces alike
• Multi-diameter capture: measures 4 outer diameters at once, plus ellipticity and run-out, in a single scan
• Pass/fail checks: built-in tolerance measurement flags out-of-spec parts automatically
• Flexible setup: runs offline for bench checks or online for in-process monitoring
• System integration: connects to a computer, PLC, or control box for automated data capture
• Range options: three models span 0.1 mm to 85 mm, so accuracy and repeatability vary by model to match your part size

Non-Contact Laser Scanning for Flawless Results

Physical contact deforms soft parts and wears down probes over time. Laser scanning removes that risk entirely. The beam sweeps across your workpiece and reads its edges optically, which means:

• Zero contact pressure so soft, thin, or fragile parts keep their true shape
• Works on transparent or non-transparent workpieces where mechanical jaws fail
• Reliable readings on parts that would otherwise be too small or too delicate to clamp

You measure with confidence, part after part, without introducing error from the tool itself.

Four Diameters at Once With the INSIZE LDM Micrometer

Checking one dimension at a time slows down any inspection routine. This system measures 4 outer diameters simultaneously, giving you a complete picture of the part in one measurement cycle. Add built-in tolerance measurement and you instantly know whether a part passes or fails, no manual comparison required.

• Capture multiple diameters in a single scan
• Detect ellipticity and run-out across the part
• Automatic pass/fail against your tolerance limits

Online and Offline Flexibility From the INSIZE LDM Scan Micrometer

Some jobs need spot checks on the bench, others need continuous monitoring on the line. This tool handles both. Run it offline for standalone inspection, or set it up online for in-process production measurement. It fits your workflow instead of forcing you to change it.

Connect Your Systems to a Computer, PLC, or Control Box

Measurement data is only useful when it reaches the systems that act on it. Connect directly to a computer, PLC, or control box and feed readings straight into your process control setup. That means automated data capture, tighter production feedback, and less manual recording.

Choose the Right Range for Your Parts With the INSIZE LDM Series Micrometer

Three models cover a wide span of part sizes, so you match the tool to the diameters you actually inspect:

• LDM-030: measuring range 0.1–30 mm, accuracy ±(0.5+10%D) μm, repeatability (0.3+5%D) μm
• LDM-065: measuring range 0.5–65 mm, accuracy ±(0.5+10%D) μm, repeatability (0.3+5%D) μm
• LDM-085: measuring range 1–85 mm, accuracy ±6 μm, repeatability 3 μm

Smaller ranges give you fine resolution on precision components, while the LDM-085 opens up larger parts without sacrificing repeatable results.

Product Specs

Product Attachments

INSIZE LDM Specification Sheet / Product Datasheet