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Model | LK-H057K | |
Mounting mode | Specular reflective | |
Reference distance | 46.3mm | |
Measuring range | ±5.2 mm*1 | |
Light source | Type | Red semiconductor laser |
Wavelength | 655nm | |
Laser class (JIS C6802) | Class 2 | |
Output | 0.95mW | |
Spot diameter (at standard distance) | 50 µm x 2,000 µm | |
Linearity | ±0.02% of F.S. (F.S.= 20 mm)*2 | |
Repeatability | 0.025 µm*3 | |
Sampling cycle | 2.55/5/10/20/50/100/200/500/1000 µs (9 steps selectable) | |
Temperature characteristics | 0.01% of F.S. (F.S.= 20 mm) | |
Environmental resistance | Enclosure rating | IP67 |
Ambient light | Incandescent lamp or fluorescent lamp: 10,000 lux max. | |
Ambient temperature | 0 to +50 °C | |
Relative humidity | 35 to 85 % RH (No condensation) | |
Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions | |
Material | Aluminium die-cast | |
Weight | Approx. 260 g | |
*1 Measurement range when the sampling cycle is 20 µs or more. *2 This value is obtained when the KEYENCE standard target (White diffuse workpiece or workpiece with a metal mirror surface only for the LK-H008/LK-H008W) is measured in the normal measurement mode. *3 This value is obtained when the KEYENCE standard target (White diffuse workpiece or workpiece with a metal mirror surface only for the LK-H008/LK-H008W) is measured at the reference distance with the number of averaging measurements set to 16384. The value in parentheses is a typical e x ample of a measurement with the number of averaging measurements set to 65536 and the sampling cycle to 200 µs. |