Specifications: Sensor Head and Controller: LK-G Series

LK-G Series CCD Laser Displacement Sensor

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Specifications

High-speed, High-accuracy CCD Laser Displacement Sensor (LK-G Series) Specifications
Sensor Head and Controller Specifications
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LK-G Series Sensor Head Variations

LK-G Series Laser Displacement Sensor Head Specifications

LK-G Series High Accuracy/Long Range Laser Displacement Sensor Head Specifications

1. The range is obtained by measuring KEYENCE’s standard target (ceramic).
LK-G10/G15: When the sampling rate is 20 μs, the range becomes +0.37 (FAR side) to -1 mm (NEAR side).
LK-G32/G37: When the sampling rate is 20 μs, the range becomes +1.8 (FAR side) to -5 mm (NEAR side) for diffuse reflection, and +1.6 mm (FAR side) to -4.5 mm (NEAR side) for specular reflection.
2. The range is obtained by measuring KEYENCE’s standard target (ceramic) with the Standard mode.
3. The range is obtained by measuring KEYENCE’s standard (SUS) with 4096 times of averaging at the reference distance. The range in parenthesis is the typical linearity obtained by measuring the target with 16384.

LK-G Series Laser Displacement Sensor Head Specifications

1. The range is obtained by measuring KEYENCE’s standard target (ceramic).
LK-G82/G87: When the sampling rate is 20 μs, the range becomes -9 (NEAR side) to -15 mm(NEAR side) for diffuse reflection, and -8.7 (NEAR side) to -14 mm (NEAR side) for specular reflection.
LK-G152/G157: When the sampling rate is 20 μs, the range becomes -22 (NEAR side) to -40 mm(NEAR side) for diffuse reflection, and -22 (NEAR side) to -39 mm (NEAR side) for specular reflection.
2. The range is obtained by measuring KEYENCE’s standard target (ceramic) with the Standard mode.
3. The range is obtained by measuring KEYENCE’s standard (SUS) with 4096 times of averaging at the reference distance. The range in parenthesis is the typical linearity obtained by measuring the target with 16384.

LK-G400/G500 Series Sensor Head Specifications

1. The range is obtained by measuring KEYENCE's standard target (ceramic).
(LK-G407/LK-G402)
When the sampling rate is 20 μs, the range becomes -2.76" (-70 mm) (NEAR side) to -3.94" (-100 mm) (NEAR side) for diffuse reflection.
When the sampling rate is 20 μs, the range becomes -2.76" (-70 mm) (NEAR side) to -3.90" (-99 mm) (NEAR side) for specular reflection.
(LK-G507/LK-G502)
When the sampling rate is 20 μs, the range becomes -9.06" (-230 mm) (NEAR side) to -9.84" (-250 mm) (NEAR side) for diffuse reflection.
When the sampling rate is 20 μs, the range becomes -9.06" (-230 mm) (NEAR side) to -9.80" (-249 mm) (NEAR side) for specular reflection.
When the sampling rate is 50 μs, the range becomes -4.92" (-125 mm) (NEAR side) to -9.84" (-250 mm) (NEAR side) for diffuse reflection.
When the sampling rate is 50 μs, the range becomes -4.92" (-125 mm) (NEAR side) to -9.80" (-249 mm) (NEAR side) for specular reflection.
2. The range is obtained by measuring KEYENCE’s standard target (ceramic) with the Standard mode.
3. The range is obtained by measuring KEYENCE’s standard (SUS) with 4096 times of averaging at the reference distance.
4. All are calculated at F.S. = ±9.84" (±250 mm ).
5. “High accuracy range” and “long range” refer to the linearity when those ranges are used.

Warning

The LK-G Series conforms to FDA and IEC standards as follows:

LK-G Series Laser Displacement Sensor Controller Specifications

1. LK-G3001(P) can be operated singly. The measured value display and setting modifications can be performed on the display panel (LK-GD500) or via the setting support software (LK-H1W).
2. The rating of the NPN open-collector: 50 mA max. (40 V max.), residual voltage of 0.5 V max. The rating of the PNP open collector: 50 mA max. (30 V max.), residual voltage of 0.5 V max.
3. (NPN model) The rating of non-voltage input: 1 V or less ON voltage, 0.6 mA or less OFF current. (PNP model) The rating of voltage input: 10.2 V or more ON voltage (26.4 V max.) 0.6 mA or less OFF current.

High-speed, High-accuracy CCD Laser Displacement Sensor (LK-G Series) Specifications

Sensor Head and Controller Specifications

Laser Displacement Sensor (1D)