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Model
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LH70-1
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LH70-2
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LH70-3
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Display
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7 digits and minus display
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Connectable measuring unit
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GB-ER, PL20C (Direct) / DG-B (Necessary to use the conversion adaptor which is sold separately)
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Measuring unit input resolution
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Standard： 0.1 μm, 0.5 μm, 1 μm, 5 μm, 10 μm, 1 s, 10 s, 1 min, 10 min Expanded： 100 μm, 50 μm, 25 μm, 20 μm, 2 μm, 0.05 μm, 1 degree can be added
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Display resolution
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Measuring unit input resolution or higher and diameter display (except for angle display)
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Input signal
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A/B quadrature, Z phase (Conforms to EIA-422)
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Minimum input phase difference
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100 ns
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Quantization error
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±1 count
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AlarmDisplay
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Measuring unit disconnected, Excess speed, Maximum display amount exceeded, Power failure, Error in stored data
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Reset
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Resettable by key switch
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Preset
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It is possible to store/call 3 kinds of numbers.
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Reference point detection
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The reference point of the measuring unit can be detected
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Data storage
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The value displayed before the power was turned off and setting values are stored
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Linear compensation
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A fixed compensation is applied to the measuring unit's count value. Compensation amount Standard: ±600 um/m (Expanded: ±1000 um/m)
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Segmented error compensation
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The movement range of the measuring unit with a reference point can be divided into amaximum of 32 sections, and error compensation is performed for each of these sections. Compensation amount: ±600 um (at each section)
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Scaling
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Scaling factor：0.100000 ～ 9.999999
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Program
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· Machining coordinates can be programmed (number of program steps: 850 max.)
· 1. Manual programming by key switch
· 2. Automatic programming by playback
· 3. Mirror image during program execution
· 4. A canned cycle (bolt hole
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Angle display
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Can be displayed as an angle value when the Digiruler is pasted to the arc surface
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Sleep
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The display is turned off when no operations are made for a preset time. (The time can be set.)
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Power supply
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DC 12 V Rating 0.75 A Max. 1 A AC 100 V to 240 V ±10 % When using the AC adaptor PSC-22 (For U.S. only) or PSC-23 (For Europe and other countries) *Option
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Power consumption
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max.32 VA (connected at the AC adaptor.)
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OperatingTemperature
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0 ～ 40°C (non condensing)
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Storage temperature
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－20 ～ 60°C (non condensing)
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Mass
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Approx. 1.5 kg
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