Turbo Speed is available on Channels DI 1- 8 on KV Series and DI1-4 on SL Series.. The units are RPM


See Speed Settings for information on sensor setup.


Turbo Speed Calculation 


Turbo Speed(RPM) = Frequency x Scaler (set in Inputs form,  Config view) x 10


Example 2351 Hz, Scaler = 2.56


Turbo Speed = (2351 Hz x 2.56) x 10  = 60180 RPM


Example 4436 Hz, Scaler = 2.56


Turbo Speed = (4436 Hz x 2.56) x 10  = 113560 RPM



** Turbo speed sensor electronics divide the raw frequency by 8


Turbo fin count : 14

Electronics divider : 8

Turbo Speed : 100,000

Convert pulse to frequency : /60


(100000/8)*14/60 = 2916.67hz


Resolution modifier : 10 


2916.67 *10 = 29166.7


Scaler : 10000/29166.7 = 3.43