CCD Laser Displacement Sensor
LK series
Recommended Replaceable Products: Ultra High-Speed/High-Accuracy Laser Displacement Sensor - LK-G5000 series
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Controller LK-2111
*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.
Specifications
Model | LK-2111 | |||
Type | Amplifier unit, Standard Controller | |||
Measurement mode | ― | |||
Reference distance | 80 mm | |||
Measuring range | ±15 mm | |||
Light source | Type | Visible red semiconductor laser | ||
Wavelength | 670 nm | |||
Output | 0.95 mW | |||
Laser Class | FDA (CDRH) 21CFR | Class 2 Laser Product | ||
Laser | IEC 60825-1 | |||
Spot diameter (at standard distance) | Approx. 70 µm, Approx. 70 x 1,100 µm | |||
Linearity | ±0.1% of F.S. *1 | |||
Repeatability | 3 µm*2 | |||
Analogue output | Output voltage | ±5 V (3 µm/mV)*3 | ||
Impedance | 100 Ω | |||
Output current | 4 to 20 mA (Applicable load: 350 Ω max.) | |||
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 of mirror surface measurement mode, changing the sampling cycle | |||
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 | Polycarbonate | |||
Weight | Approx. 515 g (including cable) | |||
*1 Linearity was obtained using KEYENCE's standard target (Zirconia block gauge: LK-031/036, LK-081/086, LK-011, White ceramic block gauge: LK-501/503). |