The counting ring is a gyro wheel style length tally and speed sensor which is installed on the material surface. It is made up of aluminous carapacegyro wheelinfrared photoelectricity and resistive interferon component. It is classied to centimetredecimeter and metre with metrical precision.
Technology parameter :
standard:NEW-S2 are the double counting ring
work speed:1000m/min(max)
power supply voltage:12V,10mA
Rolling wheel: rubber rolling wheel