PAGE 7 OF 17
0921 IH-9560
OPERATION CONTINUED
1. Press and hold Mode until [
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 scale 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 will display 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 ( ) will light. If the
sample is within the target weight range, the accept
symbol ( ) will light. If the sample is over the target
weight range, the over icon ( ) will light.
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 scale 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 scale until it is within the
"Accept" range.
NEGATIVE CHECK
Negative check is used to determine when the material
removed from the scale 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 scale 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 scale and press Tare.
Remove the reference sample and place the item to be
compared on the scale to determine if it is within
the "Accept" range.
TOTALIZE MODE
This mode allows the user to store a series of weight
measurements. Totalize mode has been initiated
when the symbol is displayed and the current unit is
displayed.
NOTE: Only positive numbers are totalized.
1. Press and hold Mode until [
totAL
] is displayed.
[
CLr.tot
] will then be displayed.
2. Press Yes or No key to clear the current totalized
data or not. When a weight is added to the scale,
the value is displayed.
3. If required, place an empty container on the pan
and press Tare. Add the first item. Its weight will be
displayed. Press Function to store the weight. The
symbol will flash and the display will show the total
weight.
4. Press Tare (or remove the weight in previous
operation) and add the next item. The scale will
display its weight. Press Function to store its weight.
The symbol will flash and the new total weight will
be displayed.
5. Repeat step 4 for all of the items to be accumulated.
6. To clear the stored total, press and hold Mode until
[
totAL
] is displayed. When [
CLr. tot
] is displayed,
press Yes.
DENSITY MODE
This mode allows the user to calculate the specific
gravity of a sample when using the density kit. Density
mode has been initiated when "G" and the current unit
is displayed.
The sample is weighed in air suspended from the hook
and then weighed in water. The formula is
dry weight
dry weight - wet weight
