magnetic speed pickup question
rhrentz
Posted 9/14/2022 06:34 (#9843543)
Subject: magnetic speed pickup question


South Carolina
I am programming a Red Lion control digital readout to display speed of a shaft or really the speed of a conveyor driven by that shaft
I am off by a factor of 2- speed shows on display twice as fast as it really is
The magnetic pickup is on a 40 tooth sprocket
Through trail and error and calculations I found if I program for 80 pulses per revolution speed is correct
Is it possible that this magnetic pickup puts out 2 pulses per tooth? or do I have an error somewhere else?

Edited by rhrentz 9/14/2022 06:35
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