Check Mode; Check Weighing - OHAUS Scout SPX Serie Manual De Instrucciones

TM
SCOUT SERIES BALANCES - SPX

3.7 Check Mode

Use this mode to compare the Weight to a target weight range. The balance supports positive,
negative and zero check weighing.

3.7.1 Check Weighing

Use this mode to compare the weight of items to a target weight range.
1. Press and hold Mode until [CHeCk] (Check) is displayed. [CLr.ref] (clear check limits) will
then display.
2. Press No to use the stored check limits and proceed to step 5.
3. Press Yes to establish new check limits. The balance will then display [Set. Lo]. Press Yes
to view the "Low" limit value. Press Yes to accept or No to edit the "Low" limit value. The
stored value then displays with the first digit highlighted [000.000 kg]. Repeatedly press No
until the desired number appears. Press Yes to accept and highlight the next digit. Repeat
until all the digits are correct. Press Yes to accept the "low" limit value, [Set. Hi] will be
displayed.
4. Repeat the same procedure to accept or edit the "high" value.
5. If required, place an empty container on the pan and press Tare.
6. Place sample material on the pan or in the container. If the sample weight is under the
target weight range, the under icon
If the sample is within the target weight range, the accept symbol
is over the target weight range, over icon
Note: Press Function to view the low and high check limits.
Positive Check
Positive check is used to determine when the material added to the balance is within the target
range. In this case the UNDER and OVER limits must be positive values. (The OVER limit must
be greater than the UNDER limit.)
Add material to the balance until it is within the ACCEPT (
Negative Check
Negative check is used to determine when the material removed from the balance is within the
target range. In this case the UNDER and OVER limits are both negative values.
(The UNDER limit must be greater than the OVER limit.)
Place the item to be weighed on the balance and press TARE.
Remove a portion of the item until it is within the ACCEPT range.
Zero Check
Zero check is used when comparing subsequent samples to an initial reference sample. In this
case, the UNDER limit must be a negative value and the OVER limit must be a positive value.
Place the reference item on the balance and press TARE. Remove the reference sample and
place the item to be compared on the balance to determine if it is within the ACCEPT range.
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EN-7
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