Description
| Model | LK-H087 | |||
| Light source | Type | Red semiconductor laser | ||
| Wavelength | 655nm | |||
| Laser class (JIS C6802) | Class 2 | |||
| Output | 0.95mW | |||
| Spot diameter (at standard distance) | 70 μm × 2500 μm | |||
| Linearity | ±0.02% of F.S. (F.S.= 36 mm 1.42″)*1 | |||
| Repeatability | 0.1 μm*2 | |||
| 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.= 36 mm 1.42″) | |||
| Mounting mode | Diffuse reflection (Coarse target measurement (wide spot type)) Specular reflection*3 (Transparent/mirror target measurement (specular reflection type)) | |||
| Reference distance | 80 mm 3.15″ (Coarse target measurement (wide spot type)) 76.7 mm 3.02″ (Transparent/mirror target measurement (specular reflection type)) | |||
| Measuring range | ±18 mm ±0.71″ (Coarse target measurement (wide spot type)) -17.6 mm to +14.5 mm -0.69″ to +0.57″ (Transparent/mirror target measurement (specular reflection type))*4 | |||
| Environmental resistance | Enclosure rating | IP67 | ||
| Operating ambientluminance | Incandescent lamp or fluorescent lamp: 10000 lux max. | |||
| Operating temperature range | 0 to +50°C 32 to 122˚F *5 | |||
| Operating ambient humidity | 35 to 85% RH (No condensation) | |||
| Vibration | 10 to 55 Hz, 1.5 mm double amplitude for 2 hours in each of the X, Y, and Z directions | |||
| Material | Aluminum die-cast | |||
| Weight | Approx 280 g | |||
| *1 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. *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 at the reference distance with the number of averaging measurements set to 16384. The value in parentheses is a typical example of a measurement with the number of averaging measurements set to 65536 and the sampling cycle to 200 μs. *3 Use one of the following dark filters when measuring a transparent or mirror surface object: LK-H082/LK-H087: LK-F3, LK-H152/LK-H157: LK-F2 *4 Measurement range when the sampling cycle is 20 μs or more. *5 When the ambient temperature rises to 40°C 104°F or more, mount this on a metal plate before use. |
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