Sensor Head: Long Distance, Small spot LK-G152

LK-G152 - Sensor Head: Long Distance, Small spot

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

Specifications

Model		LK-G152
Reference distance		Diffused reflection: 150 mm 5.91", Specular reflection: 147.5 mm 5.81" (Specular reflection)
Measuring range		Diffused reflection: ±40 mm ±1.57", Specular reflection: ±39 mm ±1.54"^1^2
Light source	Type	Red semiconductor laser
	Wavelength	655 nm (visible light)
	Laser Class	Class II (FDA CDRH 21CFR PART1040.10)
	Output	0.95 mW
Spot diameter (at reference distance)		Approx. ø120 µm ø0.0047"
Linearity		±0.05 % of F.S. (F.S.= ±40 mm ±1.57")^*3
Repeatability		0.5 µm 0.000020"^*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.= ±40 mm ±1.57")
Environmental resistance	Enclosure rating	IP67 (IEC60529)
	Ambient light	Incandescent lamp or Fluorescent lamp: 5,000 lux max.
	Ambient temperature	0 to +50 °C 32 to 122 °F
	Relative humidity	35 to 85 % RH (No condensation)
	Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions
Material		Aluminum die-cast
Weight		Approx. 290 g (including the cable)
^1 The range is obtained by measuring KEYENCE's standard target (ceramic). ^2 When the sampling rate is 20 µs, the range becomes -9 -0.35" (NEAR side) to -15 mm -0.59" (NEAR side) for Diffused reflection, and -8.7 -0.34" (NEAR side) to -14 mm -0.55" (NEAR side) for specular reflection. ^3 The range is obtained by measuring KEYENCE's standard target (ceramic) with the Standard mode. ^4 The range is obtained by measuring KEYENCE's standard (SUS) with 4,096 times of averaging at the reference distance.

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