HOKUYO Photo Sensor[24 Jan. 2010, 20:35:57]
* Protective structure is IP67.
* Connector type for easy maintenance is lined-up.
* Stable lamp provides.
* Installing strength is twice because inserting fitting metal is applied.
* Both PNP and NPN output are lined-up.
* Detecting distance is 10m for through-beam type, is 2.6m for retro-reflection type and is 0.5m for diffuse reflection type.