Turbo Speed

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

Tip: See Speed Inputs for information on sensor setup.

Turbo Speed Calculation

Turbo Speed(RPM) = Frequency x Scaler 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

Note: Turbo speed sensor electronics divide the raw frequency by 8

Scaler

Turbo Fin Count: 14 Electronics Divider : 8 Turbo Speed : 100,000 Convert Pulse to Frequency : /60

(100000 / 8) x 14 / 60 = 2916.67 Hz

Resolution Modifier : 10

2916.67 x 10 = 29166.7

Scaler = 10000 / 29166.7 = 3.43