5.2.3
Checking application
Using the "Checking" application, it is possible to determine whether a sample matches a
specified weight value or lies within set tolerance limits.
The scale supports positive check weighing, negative check weighing and check against
zero.
Positive check
weighing
Using the positive Check Weighing application, it is possible to deter-
mine an upper and lower limit value and check if the sample lies within
the specified tolerance limits.
In this case, the value for upper limit and lower limit must be a
posi-
tive
value.
The upper limit must be greater than the lower limit
.
Place the sample on the load plate until it is within the specified tole-
rance limits (green).
Negative check
weighing
Using the negative Check Weighing application, it is possible to deter-
mine an upper and lower limit value and check if the sample removed
from the scale lies within the specified tolerance limits.
In this case, the value for upper limit and lower limit must be a
nega-
tive
value.
(The lower limit must be greater than the upper limit, i.e. lower lim-
it = -10/upper limit = -15)
.
Place the sample on the load plate and press the
T
key.
Remove part of the sample until it is within the specified tolerance li-
mits (green).
Note:
1)
If a reference sample weight is already saved, [CLR.PW] (delete reference
sample weight) will be displayed.
In order to use the saved reference sample weight, press the
Unit
(No) key.
In order to delete the saved reference sample weight and replace it with a new
sample weight, press the
Off
(Yes) key.
If the reference weight is low (< reference sample weight AND calculated
reference sample weight ≥ 2 d/10), then [LOW.REF] is displayed for 2 seconds.
Increase the reference weight or proceed with step 7.
If [LOW.REF] is briefly displayed in the display, then the weight on the load plate
is too low in order to achieve the desired accuracy.
2)
If [REF.ERR] is briefly displayed in the display, then the applied weight is < 2 d
or the calculated sample weight is < 2 d/10. Proceed with step 5.
Floor scale Puro®
5 Operating
EN-20
Minebea Intec