High-speed, High-accuracy CCD Laser Displacement SensorLK-G3000 series

LK-G87

Sensor Head, Wide Type, Laser Class 2

SPECIFICATIONS

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Model

LK-G87

Reference distance

80 mm 3.15"(Diffuse reflection),75.2 mm 2.96"(Specular reflection)

Measuring range

±15 mm ±0.59"(Diffuse reflection),±14 mm ±0.55"(Specular reflection)

Light source

Type

Red semiconductor laser

Wavelength

655 nm (visible light)

Laser Class

Class II (FDA (CDRH) Part 1040.10), Class 2 (IEC 60825-1)

Control output

0.95 mW maximum

Spot diameter (at standard distance)

Approx. 70 x 1100 µm
0.02756" x 0.0433"

Linearity

±0.05% of F.S. (F.S.= ±15 mm ±0.59")*1

Repeatability

0.2 µm*2 0.000008"*3

Sampling cycle

20/50/100/200/500/1000 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.= ±15 mm ±0.59")

Environmental resistance

Enclosure rating

IP67 (IEC60529)

Ambient temperature

0 to 50°C 32 to 122°F

Relative humidity

35 to 85% RH (No condensation)

Environmental resistance

Operating ambientluminance

Incandescent lamp or fluorescent lamp: 10000 lux max.

Vibration

10 to 55 Hz, double amplitude 1.5 mm 0.06"; two hours in each direction of X, Y, and Z

Material

Aluminum die-cast

Weight

Approx 380 g (including the cable)

*1 This value was taken when measuring a KEYENCE standard target (ceramic) in standard mode.
*2 Consult your nearest KEYENCE representative for the Class IIIa type with increased repeatability.
*3 These values were taken when measuring a KEYENCE standard target (SUS) at a reference distance and with the number of averaging measurements set to 4,096

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