LK-H008W Laser Displacement Sensor

Model

LK-H008W

Mounting Method

Mirror Reflection

Reference Distance

8 mm / 0.315"

Measurement Range

±0.5 mm / ±0.02" *1

Light Source

• Type: Semiconductor Red Laser
• Wavelength: 655nm
• Laser Class (JIS C6802): Class 1
• Emission: 0.3mW
• Spot Diameter (at Standard Distance): 20 µm x 550 µm

Linearity

±0.05% of E.T. (E.T.= 1 mm / 0.04") *2

Repeatability

0.005 µm (0.001 µm) *3

Sampling Cycle

2.55/5/10/20/50/100/200/500/1000 µs (9 selectable levels)

Temperature Characteristics

0.02% of E.T./°C (E.T.= 1 mm / 0.04")

Environmental Resistance

• Protection Grade: IP67
• Ambient Light: Incandescent lamp or fluorescent lamp: 10,000 lux max.
• Ambient Temperature: 0 to +50 °C / 32 to 122 °F *4
• Relative Humidity: 35 to 85% HR (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

Stamped Aluminum

Weight

Approx. 240 g

*1 Measurement range when the sampling cycle is 20 µs or more.

*2 This value is obtained when the KEYENCE standard object (diffused white piece or, for the LK-H008/LK-H008W only, metallic piece with a specular surface) is measured in normal measurement mode.

*3 This value is obtained when the KEYENCE standard object (diffused white piece or, for the LK-H008/LK-H008W only, metallic piece with a specular surface) is measured at the reference distance with the average number of measurements set to 16384. The value in parentheses is a typical example of a measurement with the average number of measurements set to 65536 and the sampling cycle at 200 µs.

*4 When the ambient temperature rises to 40 °C / 104 °F or more, mount it on a metal plate before use.