XSAV11801 Rotation detector
The sensor output a frequency signal to be processed in the comparator, while a vibration frequency originated by the detected running object also enter the comparator. The switch will be off if the vibration frequency is lower than the sensor' s rated frequency, and the s will be on if the vibration frequency is higher than the sensor' s rated frequency. SD30- KA is usually used to detect object with lower speed. When the speed of the object is lower than the rated speed, the sensor output an open signal.
Note: When the power is supplied, it takes around 9 seconds for every kind of speed sensor to enable the detector to keep pace with the detected
machine. In fig. 1 it is detecting the broken link.
The sensor uses a multi-turn potentiometer to do adjustment, clockwise turning to increase the frequency and counterclockwise turning to decrease the frequency.
|Name||rotation detector(speed sensor)|
|Physical properties of materials||other|
|Crystal structure of materials||other|
|Output signal||switch type|
Purpose and scope:
Self-inhibition rotation speed detecting sensor, referred to as speed sensor, is used for belt transporting, lifting
bucket, screw propeller, grinders, crushers, pumps, centrifugal machine, mixer slip-monitoring, belt breakage
detecting, drive shaft cutting and overloading.