Tolerance

The rotation speed of the shafts will decide the demands on the alignment. When you select a rpm value, a matching tolerance is set automatically.

The higher the rpm of a machinery is, the tighter the tolerance must be.

1. On the coupling, tap .
2. Tap to display the tolerance menu.

1. Turn tolerance on/off.
2. Current RPM.
3. Selected tolerance.
4. Tolerance levels.
5. Add custom tolerance.

Built-in tolerances

The system comes with two built-in tolerances, Easy-Laser Standard and ANSI standard.
The system remembers which tolerance was last selected and will use that tolerance as the default selection
when a new measurement session is created. When you set an RPM value, the tolerance is activated.

Easy-Laser

The tolerance level "good" is used for re-alignments on non-critical machinery. New installations and critical machines should always be aligned within the tolerance level "excellent".

There are two tolerance levels:

	Indicates not within tolerance. Red background.
	Good. Yellow background.
	Excellent. Green background.

ANSI standard

The ANSI/ASA S2.75-2017 standard is available. This standard has three tolerance levels:

	Indicates not within tolerance. Red background.
	Minimal. Orange background.
	Standard. Yellow background.
	Precision. Green background.

Custom tolerance

Many machines must be aligned very accurately even if they have a lower rpm. You can add your own user defined tolerance.

1. Tap .
2. Enter offset and angle values.
3. Tap to add the custom tolerance.

There are two tolerance levels for custom tolerances.