109
4 Compute Rx and Ry according to the
expressions given above.
5 Rx and Ry values within 1.0mg are normal.
(In the small range of CAUW-D series, within
0.30mg. )
Cornerload Performance (four-corner error)
For CAUW-D series, conduct this check in the large range.
1 Warm up the balance thoroughly. Warm up for
at least one hour.
2 Place a weight of about one-quarter of the
capacity on the pan at the locations and in the
order of the numbers given in the figure.
Record the results X1 through X5, for the
locations 1 through 5, respectively.
If all the differences between the value
measured in the center location and each
of the other locations are within ±1mg,
the balance cornerload performance is
considered normal.
(In CAUW-D series, this check is not necessary
in the small range.)
9
Weight of 1/4 of
the capacity
Order
1: center
2: front-left
3: front-right
4: back-right
5: back-left
1
3
2
54
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