High-performance, low-contrast plastic fiber optic sensor with gain adjustment knob.
- 10 to 30V dc supply voltage with bipolar NPN or PNP outputs
- 14-turn potentiometer for manual adjustment of sensitivity
- LED pulse-rate indicator for signal strength
- Response time as fast as 200 microseconds
- Light- or dark-operate selectable
- Selection switch for 0 to 40 millisecond OFF-delay