Multi-Function High-Precision Laser Micrometer - LG Series

Multi-Function High-Precision Type- LG Series

Overview Products Lineup Specs Dimensions Model

Sensor Head
Controller

Sensor Head

Model		LG-012	LG-028
Type		Lichtschrankentyp
Measuring range		12 mm	28 mm
Sensor head mounting distance		max. 500 mm	max. 1500 mm
Repeatability¹²		±3 μm	±2 μm
Linear accuracy¹²		±0.28 % F.S. (±34 μm)	±0.1 % F.S. (±28 μm)
Temperature characteristics¹²		±0.016 % F.S./°C (±2 μm)	±0.007 % F.S./°C (±2 μm)
Light source		Red semiconductor laser Class 1 Maximum output: 250 uW, beam wavelength: 650 nm	Red semiconductor laser Class 1 Maximum output: 380 uW, beam wavelength: 660 nm
Spot size		3 x 14 mm	12 x 34 mm
Sampling period*³		150 μs	490 μs
Indicator	Transmitter	Output indicator: red-green ring light Laser status indicator: green	Power indicator: green Optical axis calibration light: green Bar position indicators: green × 28 Bar position indicators: red × 28
	Receiver	Output indicator: red-green ring light Optical axis calibration light: green Bar position indicators: green × 12	Optical axis calibration light: green Bar position indicators: green × 28 Bar position indicators: red × 28
Current consumption		Transmitter: 20 mA or less (at DC 12 V)	Transmitter: 40 mA or less (at DC 12 V)
		Receiver: 40 mA or less (at DC 12 V)	Receiver: 150 mA or less (at DC 12 V)
Communication method		RS-485
Power voltage		DC 12-24 V ±10 %
Connection form		Connector: M8 4-pin connector with 200 mm cable
Operating ambient temperature/humidity		-10 to +50 °C/35 to 85 % RH ( no frost, no icing)
Storage ambient temperature/humidity		-20 to +60 °C/35 to 85 % RH ( no frost, no icing)
Protection class		IP65	IP67
Operating ambient illumination*¹		Sunlight: 10,000 lux or less; Incandescent lamp: 3,000 lux or less
Vibration resistance		10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Shock resistance		Approx. 50 G (500 m/s²), 3 times in each of the X, Y, and Z directions
Material		Enclosure: PBT Transmitter-Receiver lens: Float glass	Lower enclosure: Zinc die casting Upper enclosure: PBT Transmitter-Receiver lens: Float glass
Weight		Transmitter, Receiver: approx. 20 g each (including 200 mm cable)	Transmitter, Receiver: approx. 500 g each (including 200 mm cable)

*1.Measurement of SENPUM standard target (steel sheet), in edge measurement mode.
*2.When the mounting distance is 100 mm.
*3. In edge measurement mode, when high speed (hsp) is selected for the number of averages.

Technical Specs(PDF)

Controller

Model	NPN/PNP	LG-1000	LG-1050
Controller types		Main module	Expansion module
Mounting type		DIN rail mounting
Sensing head compatibility		Available
Number of modules that can be added		Up to 3 expansion modules can be added to 1 main module
Display	Minimum display unit	1 μm, 10 μm, 100 μm, 1000 μm
	Display range	-99.999 mm to +99.999 mm, -99.99 mm to +99.99 mm, -99.9 mm to +99.9 mm, -99 mm to +99 mm
	Display rate	Approx. 10 times/sec
Analog voltage output		±5 V, 1 to 5 V, 0 to 5 V Output impedance 100 Ω	None
Analog current output		4 to 20 mA Maximum load resistance 350 Ω
Control input	Channel switching input	NPN: On at 0 V, OFF at 24 V PNP: On at 24 V, OFF at 0 V
	Zero drift input
	Laser emission stop input
	Timer input
	Reset input
	Gain input
Control output*¹	Judgment output	Open collector, 50 mA max (NPN/PNP; normally open/closed, switchable)
	Edge confirmation output
Power voltage		15 to 30 VDC, including ripple (P-P) 10 %	Power supply through the main unit
Power consumption (without load)		2400 mW or less (at 30 V, 80 mA maximum)	2250 mW or less (at 30 V, 75 mA maximum)
Operating ambient temperature		-10 to +50 °C (no freezing)
Operating ambient 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
Material		Enclosure: Polycarbonate, Buttons: Polyacetal, Cable: PVC
Weight (including accessories)		Approx. 160 g