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          7. Head: Large-diameter model

          High-speed optical micrometerLS-9000 series

          Head: Large-diameter model

          LS-9120M

          SPECIFICATIONS

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          Model

          LS-9120M

          Type

          Head: Large-diameter model

          Measurement range

          0.8 mm to 120 mm 0.03" to 4.72"

          Smallest detectable object

          0.8 mm 0.03"

          Transmitter/receiver distance

          400 ±100 mm 15.75" ±3.94"

          Repeatability

          ±0.3 µm 0.000012"*1

          Measurement accuracy

          ±8 µm 0.000315"*2

          Sampling cycle

          16,000 samples/sec.

          Light source

          InGaN green LED

          Monitor camera

          Provided

          Environmental resistance

          Enclosure rating

          IP67 (including connector)

          Ambient light

          Incandescent lamp/Fluorescent lamp: 3,000 lux or lower

          Ambient temperature

          0 to +50 °C 32 to 122 °F

          Relative humidity

          20 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

          Shock resistance

          15 G/6 ms

          Material

          Aluminum

          Weight

          Transmitter: Approx. 1,800 g, Receiver: Approx. 2,800 g, Base: Approx. 1,600 g

          *1 A ±2σ margin of error when measuring a ø40 mm ø1.57" rod in the center of the measurement area using outer diameter mode with the average measurement number set as 2,048 times.
          *2 Margin of error when a moving ø40 mm ø1.57" rod is measured in the 40 mm x 120 mm 1.57" x 4.72" measurement area using outer diameter mode.

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          Measurement Sensors