CCD Laser Displacement Sensor
LK series
Recommended Replaceable Products: Confocal Displacement Sensor - CL-3000 series
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Sensor Head, Wide Spot LK-085
*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.
Specifications
Model | LK-085 | |||
Type | Sensor head Standard Sensor head | |||
Reference distance | 80 mm (Fine target measurement (focused spot type))76.7 mm (Transparent/mirror target measurement (specular reflection type)) | |||
Measuring range | ±15 mm | |||
Light source | Type | Red semiconductor laser | ||
Wavelength | 670nm (Visible light), Class 2 laser product (JIS C6802) | |||
Output | 0.95 mW maximum | |||
Spot diameter (at standard distance) | Approx. 70 x 1,100 µm | |||
Linearity | ±0.1% of F.S. | |||
Repeatability | 3 µm*1 | |||
Analogue output | Output voltage | ±5 V (3 µm/mV)*2 | ||
Impedance | 100 Ω | |||
Output current | 4 to 20 mA (350 Ω maximum)*2*3 | |||
Alarm output | NPN: 100 mA max. (40 V max.) (N.C.), Residual voltage: 1 V max. | |||
Sampling cycle | 1,024 µs | |||
Other functions | Auto-zero, analog output holding when an alarm occurs, gain switching, response switching, span and shift adjustment | |||
Temperature characteristics | 0.01% of F.S./°C | |||
Rating | Power voltage | 24 VDC ±10 %, Ripple (P-P) 10 % or less | ||
Maximum current consumption | 400 mA max. | |||
Environmental resistance | Enclosure rating | IP67 | ||
Ambient light | Incandescent or fl uorescent lamp: 10,000 lux max. | |||
Ambient temperature | 0 to +50 °C (No condensation) | |||
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. 385 g (including cable) | |||
*1 Repeatability was obtained using KEYENCE's analogue sensor controller (RD-50) with the number of averaging measurements set to 64. |