Page 22 of catalogue Linear inductive displacement sensors of Micro-Epsilon Messtechnik GmbH & Co. KG

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Sensor system with on-board electronics LVP-0,3-Z20-2-CR-AC
Excellent ratio of installed length to measurement range On-board electronics Rugged and wear-free High dynamic Functional target

Voice coil actuators are used for positioning with small displacements, with a high dynamic response, high repeatability and positioning accuracy as well as with strong accelerations. In conjunction with a servo system the voice coil actuator and the displacement sensor are operated in a closed circuit. These systems are used in applications in the optical industry, such as for optical scanning, focusing, tracking and stabilizing. Through the use of the sensor the optical beam path and the mechanical system can be set up on one axis. The optical path is combined with the line of center of gravity for the motor and the measurement object. This produces a simpler mechanical construction, higher stability and a smaller installation space.

Model Article Measuring principle Measuring range Target Linearity Resolution Frequency response Housing Temperature stability Output Power supply Temperature range Protection class Electronics FSO = Full Scale Output sensor electronics

LVP-0,3-Z20-2-CR-AC 2617009 LVP (page 10-11) 0.3 mm customer specific, not included 0.25 % FSO (0.75 µm) 0.025 % FSO (0.1 µm) 3 kHz stainless steel ± 200 ppm / °C digital, TTL + 3.3 VDC -10 °C ... +40 °C -10 °C ... +65 °C IP 65 including PCB electronics 4111006.03, MSC739/CRF-AD

contact

Sensor integrated in an optical and mechanical voice coil axis. sensor electronics lense

zero position 6±0.1

ø12.5

12

sensor

voicecoil

44.5

ø19.5