Photoelectric Detector
LG-930
The LG-930 detectors is reflection type photoelectric detectors developed for medium distance detection applications.
The LG-930 also uses a pulse-lighting method, it is practically unaffected by disturbance light, furthermore, featuring a hybrid structure with the all light-projecting, light-receiving, amplifying, and waveform-shaping sections built into the unit to offer a compact design with easy-to-operate functions.
By simply attaching the reflection mark to a rotating object, the detectors can detect the rotation of the object without actually touching the object.
Features
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Designed to compact and easy-to-operate for projector, light receiver and amplifier integrated neatly
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Non contact detection applied, no load on the object
Specifications
| Feature | LG-930 |
|---|---|
| Detection method | Visible ray photoelectric reflection |
| Detection distance | 70 to 200 mm |
| Response speed*1 | 25 m/s |
| Light source | Light-emitting diode (red visible rays) |
| Light receiver element | Photo-transistor |
| Power supply | 12±2 VDC, 85 mA or less |
| Output waveform |
“Hi”: +5 V ±0.5 V "Lo": +0.5 V or less (However, load resistance 100 kΩ or more) |
| Output impedance | 1 kΩ or less |
| Operating temperature | −10 to＋60 °C |
| Weight | approx. 200 g |
*1: when a reflection mark of 12mm square is used
Related information
Revised:2012/09/04