CCD Laser Displacement Sensor

LK series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Controller LK-2502

LK-2502 - Controller

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

Model		LK-2502
Type		Amplifier unit, Long-distance^*1 Controller
Measurement mode		High-precision mode,Long-range mode
Reference distance		350 mm (High-precision mode),500 mm (Long-range mode)
Measuring range		±100 mm (High-precision mode),±250 mm (Long-range mode)
Light source	Type	Red semiconductor laser
	Wavelength	690 nm (visible light), Class 2
	Output	0.95 mW maximum
Spot diameter (at standard distance)		―
Linearity		±0.1% of F.S.
Repeatability		―
Analogue output	Output voltage
	Impedance	100 Ω
	Output current	4 to 20 mA (350 Ω maximum)^*2
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	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 The LK-501 and LK-503 can both be used in High-precision mode or Long-range mode. ^2 The ±5 V analog voltage output range (the ±10 V range on the LK-010) becomes the 4 to 20 mA analog current output.