Amphoton's Capacitive Sensor is mainly used to turn the nozzle or probe in front of the laser processing head into a distance sensor. With the help of motion controller or PLC, the focal length of laser processing can be maintained. This kind of sensor are often used in laser cutting and laser welding. Amphoton's capacitive sensor can output analog signal or digital signal.
1)Supply voltage：DC 24V±20%，≥0.5A，Ripple noise<240mVp-p
2) Gap setting range：0.1…20mm when the diameter of nozzle end <5mm. The gap can be adjusted up to 400mm or more depending on nozzle structure.
3) Measurement repeatable accuracy：＜±0.05mm
4) temperature drift：＜0.5%/℃ (within 1mm gap)
5) Output voltage： 0…+10VDC，The sensitivity can be adjusted.
6) Response time：＜5ms
7)Ф9 socket provides 24 volt DC power input and analog signal output.
8) Electrical box dimensions：43mm×50mm×20mm
9) Working conditions：
Electrical box operating temperature：-40℃…60℃；
Relative humidity＜80%；
No strong electromagnetic interference；
10) Alarm protection and Status output.
When the sensor tip touches the surface to be measured, the LED will turn red and collision signal Status outputs 24V or 0V (by changing the selection of the jumper wire inside the box).
