Tap [1] to enable selected tolerances. Tap (2) to select desired type of tolerance. A pop-
up menu [4] with available tolerances comes into view.
The tolerance table [3] shown previously is related to the selected type of tolerance.
ANSI standard specification tolerances
The Acoustical Society of America (ASA) developed shaft alignment tolerances for both short
flex and spacer couplings on standard rotating machinery. These tolerances are an approved
American National Standards Institute (ANSI) specification, and are grouped into three tiers
(minimal, standard and precision). ANSI tolerances are selected from the type of tolerance
pop-up menu mentioned before.
User defined tolerances
Tap [1] to enable user defined tolerances. Asymmetric tolerances (2) can be activated
only when user defined tolerances are enabled. In asymmetric tolerances, the tolerance val-
ues for the two coupling planes are not the same. Tap (3) to edit user defined tolerances.
44 Version:1.0
On-board help
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www.MyFlukeStore.com
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