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Laser Barrier VLP21/VRH

Laser Barrier VLP21/VRH
4Pages

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Through-Beam LASER BARRIER Visible Laser Alignment Pointer Alarm signal Designed for Harsh Environment

Applications Typical Applications Slab - bloom detection at the exit of reheating furnace. The Emitter VLP21 unit emits a high-power infrared laser pulse. This pulse is received by a photosensitive diode fitted with an optical filter and whose signal is processed by the incorporated circuitry of the Receiver VRH. The output changes state depending on whether the modulated beam is interrupted or not. The modulation of the emission, the particular characteristics of the optical filter and the automatic correction for ambient light make the sensor insensitive to any other source. Special...

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Technical characteristics

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Laser Class 1M Laser Class 2 Laser Class 3R Mounting with screw Ø 10 Laser pointer (for Emitters VLP21 and VLP21-5 only). Optical axis Laser pointer < 1 mW red (class 2) < 5 mW green (class 3R) Output S : Static (push-pull) R : Relay E.g.: VLP21-5/VRH-S 230VAC (with green laser pointer <5mW class 3R on emitter, static output on receiver, power supply 230VAC). 03/19– Printed in France 03/19 © DELTA SAS 2019 • Heat shield to protect from direct radiation, reference 7093146. Subject to change without prior notice

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Laser Barrier VLP21/VRH 4Pages

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Laser Barrier VLP21/VRH
4Pages