Sensor Head: Super Precision, Small spotLK-G10

LK-G10 - Sensor Head: Super Precision, Small spot

Data Sheet (PDF)

Manuals

Specifications

Model		LK-G10
Reference distance		10 mm0.39"
Measuring range		±1 mm±0.04"^1^2
Light source	Type	Red semiconductor laser
	Wavelength	655 nm (visible light)
	Laser Class	Class II (FDA CDRH 21CFR PART1040.10)
	Output	0.3 mW
Spot diameter (at reference distance)		Approx. ø20 µmø0.0008"
Linearity		±0.03 % of F.S. (F.S.= ±1 mm±0.04")^*3
Repeatability		0.02 µm (0.01 µm)^*4
Sampling frequency		20 / 50 / 100/200/ 500 / 1,000 µs (Selectable from 6 levels)
LED display		Near the center of the measurement: Green lights Within the measurement area: Orange lights Outside the measurement area: Orange flashing
Temperature characteristics		0.01 % of F.S./°C (F.S.= ±1 mm±0.04")
Environmental resistance	Enclosure rating	IP67 (IEC60529)
	Ambient light	Incandescent lamp or Fluorescent lamp: 10,000 lux max.
	Ambient temperature	0 to +50 °C32 to 122 °F
	相对湿度	35 to 85 % RH (No condensation)
	Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm0.06", 2 hours in each of the X, Y, and Z directions
Material		Aluminum die-cast
Weight		Approx. 190 g (including the cable)
^1The range is obtained by measuring KEYENCE's standard target (ceramic). ^2When the sampling rate is 20 µs, the range becomes +0.37 mm+0.01"(FAR side) to -1 mm-0.04"(NEAR side). ^3The range is obtained by measuring KEYENCE's standard target (ceramic) with the Standard mode. ^4The range is obtained by measuring KEYENCE's standard (SUS) with 4,096 times of averaging at the reference distance. The range in parenthesis is the typical linearity obtained by measuring the target with 16, 384.

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