Laser gauge

LG series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Main Unit LG-81

LG-81 - Main Unit

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

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.