ZLDS11X High Temperature Laser Displacement Sensor
ZLDS11X sensors are optical displacement measuring devices for non contact precision measurement of distance or thickness, width and difference .
The series includes seven lines of models:
ZLDS112 - small size sensors
ZLDS113 - Small Measurement Ranges sensors
ZLDS114 - Offering 10 Different Measuring Ranges
ZLDS115 - Longer Measurement Ranges sensors
The ZLDS11X is a compact unit in which optics, sensor, and signal processing electronics are all integrated. The distance to an object is detected by means of the triangulation principle. A focused laser beam forms a spot on the measuring object. The image of the spot is reflected onto a position detector, a CCD camera, and the ZLDS11X converts this position into the distance to the object by advanced mathematical procedures.
The output signal is provided in 3 different manners. One digital output, an RS232 or RS422 serial output, provides the distance to the object with a frequency of 1000, 2000, 5000 or 10000 Hz acording to Model. At the same time two analog outputs deliver the measured distance, one as a 1 - 9 V DC signal and the other as a 4 - 20 mA current loop.