Motec AFM1 User Manual download pdf (Page 9)

MoTeC Meter Operation 5

WARNING Connecting the Meter Sensor Input to anything other than a

M oTe C Sensor may render the meter inoperable requiring factory

repair.

Lambda

Lambda gives a measure of Air Fuel Ratio which is independent of the type of

fuel being used.

Lambda 1.0 corresponds to stoichiometry i.e. when there is no excess fuel

and no excess air.

Lambda > 1.0 => Excess Air (Lean)

Lambda < 1.0 => Excess Fuel (Rich)

Lambda may be directly converted to Air Fuel Ratio for a specific fuel using a

multiplication factor.

A table to convert Lambda to Air Fuel Ratio for various fuels is given in

Appendix A.

Display

The display may be set to Show Lambda or Air Fuel Ratio for either Petrol,

Alcohol, Gas or Diesel.

Changing the Display Mode

Mode + -

Rear Panel Buttons

The display mode may be changed at any time by pressing the MODE

button on the rear of the Meter. As the mode is changed the display will

momentarily show a code to indicate the new mode.

The Meter will remember which mode is selected even when turned off.

When power is applied to the Meter it will momentarily show the

currently selected mode.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 19 20

No comments

Motec AFM1 User Manual Page 9