Датчик измерения Keyence LK-H028
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Технические характеристики
Характеристики - Датчик измерения Keyence LK-H028
Sensor Head, Wide Type, Laser Class 3B| Model | LK-H028 | |
| Mounting mode | Diffuse reflective | |
| Reference distance | 20mm | |
| Measuring range | ±3 mm*1 | |
| Light source | Type | Red semiconductor laser |
| Wavelength | 690nm | |
| Laser class (JIS C6802) | Class 3B | |
| Output | 50mW | |
| Spot diameter (at standard distance) | 25 µm x 1,400 µm | |
| Linearity | ±0.02% of F.S. (F.S. = 6 mm)*2 | |
| Repeatability | 0.02 µm (0.01 µm)*3 | |
| Sampling cycle | 2.55, 5, 10, 20, 50, 100, 200, 500, 1,000 µs (selectable from 9 levels) | |
| Temperature characteristics | 0.01% of F.S./°C (F.S. = 6 mm) | |
| Environmental resistance | Enclosure rating | IP67 |
| Ambient light | Incandescent lamp or fluorescent lamp: 10,000 lux or less | |
| Ambient temperature | 0 to +45 °C*4 | |
| 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. 230 g (including the cable) | |
| *1 For details on the measurement range, see page 1 - 12 (when the sampling cycle is between 2.55 and 10 µs). *2 This value was taken when measuring a KEYENCE standard target (white diffuse object) in standard mode. *3 These values were taken when measuring a KEYENCE standard target (white diffuse object) at a reference distance and with the number of averaging measurements set to 16, 384. The value in the parentheses is a typical e x ample when measured with 65, 536 averaging measurements. *4 If the ambient usage temperature is 40 °C or higher, the LK-H023/H028 must be used while attached to a metal plate. |