La description

Main Unit
Model LG-81
Reference distance 80 mm
Measurement range ±20 mm
Light source Type Red semiconductor laser
Wavelength 670 nm (visible light), Class 2
Control output 1.4 mW maximum (0.24 mW average)
Spot diameter 1 ? 2 mm*1
Indication system ±0.1 mm or less (with white mat paper)
Display resolution 0.1 mm*2
Display range -99.9 to +99.9
Display speed 40 times/ms, 80 times/ms, 160 times/ms, 640 times/ms*3
Display power 2-Colour, 7-segment LED (character height: 10 mm)
Control input Timing input NPN open-collector or non-voltage contact signal
Auto-zero input
Tolerance selector input
Control output Controloutput 100 mA max. (40 V max.) Residual voltage: 1 V max.
Alarm output Maximum NPN open-collector output: 100 mA (40 V or less), residual voltage: 1 V or less (N.C.)
Response time 10 ms minimum (switchable between 4 levels)
Temperature characteristics 0.03% of F.S./°C
Main functions Auto zero, scaling, tolerance memory
Rating Power voltage 12 VDC ±10 %, Ripple (P-P) 10 % or less
Current consumption 200 mA or less
Environmental resistance Ambient light Incandescent lamp or Fluorescent lamp: 2,500 lux or less
Ambient temperature 0 to +40 °C
Relative humidity 35 to 85 % RH (No condensation)
Vibration resistance 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Case material Glass reinforced plastic
Weight Approx. 300 g (including 2-m cable)
*1 At the reference distance *2 With white mat paper at the reference distance *3 This varies according to the set number of averaging measurements.
''