Separate amplifier type

Type of a sensor that uses a combination of a sensor head consisting of only a light emitting part and a light receiving part, an amplifier circuit, and an amplifier consisting of a control circuit.

Compared to other methods, it has the following features.

● Sensitivity can be adjusted with the amplifier even if the sensor head is out of reach.
● Compared to the built-in amplifier type, detailed settings such as delay timer and sensitivity are possible.