Disk Micrometers - SERIES 323, 223, 123
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FEATURES
• The Disk Micrometer is designed to easily measure root tangent length of spur gears and herical gears.
• Diameter of measuring disk: 20mm (.79")
• 0.7mm edge thickness to enter narrow recesses.
• With Ratchet Stop for constant force.
• Provided with a standard except for 25mm (1") model.
• The 323 series (LCD readout type) is provided with SPC output.
• The 223 series is provided with a mechanical digit counter for quick reading of measurements.
Measuring faces
• Flatness:
1 mm (.00004") for models up to 100mm (4") 1.6 mm for models over 100mm • Parallelism: 4mm (.00016") for models up to 50mm (2") (4+L/50) mm [(.00016+.00004 (L/2))"]* for models up to 100mm (4") over 50mm (2") (5+L/75) mm* for models over 100mm * L=Maximum measuring length (mm) [(inch)], Fraction rounded up SPECIFICATIONS Metric Digital model Range Order No. Resolution Accuracy 0 - 25mm 323-511-30 0.001mm ±4mm 25 - 50mm 323-512-30 0.001mm ±4mm 50 - 75mm 323-513-30 0.001mm ±6mm 75 - 100mm 323-514-30 0.001mm ±6mm Excluding quantizing error Inch/Metric Digital model Range Order No. Resolution Accuracy 0 - 1" 323-711-30 .00005"/0.001mm ±.0002" 1" - 2" 323-712-30 .00005"/0.001mm ±.0002" 2" - 3" 323-713-30 .00005"/0.001mm ±.0003" 3" - 4" 323-714-30 .00005"/0.001mm ±.0003" Excluding quantizing error Metric Mechanical counter model Range
