User Manual
77
(B) Entering the weight of a sample in liquid
1 Confirm that nothing is placed on the lower pan (in liquid).
Press the RE-ZERO key to set the display to zero.
2 Place a sample on the lower pan (in liquid). When the
value displayed on the balance becomes stable, press
the PRINT key. The sample weight in liquid is confirmed
and the balance will return to the density mode (
Go to
"Step 2 Selecting a parameter to set"
).
3 Remove the sample from the lower pan.
Note If an unstable value, a negative value or e (error)
is displayed, the PRINT key is disabled.
The SAMPLE key can not be used to change the
minimum weighing value.
(C) Entering the density of a liquid
Two ways to set the density of a liquid are available in the function table, "Liquid
density input (ldin): by entering the water temperature or by entering the density
directly.
Entering the water temperature (ldin 0)
The water temperature currently set (unit:°C, factory setting :
25°C) is displayed.
Use the following keys to change the value.
RE-ZERO key
...
To increase the temperature by one degree.
(0°C is displayed after 99°C)
MODE key
.......
To decrease the temperature by one degree.
(99°C is displayed after 0°C)
PRINT key
........To store the change, display end and return to the density mode.
(
Go to "Step 2 Selecting a parameter to set"
)
CAL key
...........
To cancel the change and return to the density mode.
(
Go to "Step 2 Selecting a parameter to set"
)
The relation between the water temperature and density is shown below.
°C +0 +1 +2 +3 +4 +5 +6 +7 +8 +9
0 0.99984 0.99990 0.99994 0.99996 0.99997 0.99996 0.99994 0.99990 0.99985 0.99978
10 0.99970 0.99961 0.99949 0.99938 0.99924 0.99910 0.99894 0.99877 0.99860 0.99841
20 0.99820 0.99799 0.99777 0.99754 0.99730 0.99704 0.99678 0.99651 0.99623 0.99594
30 0.99565 0.99534 0.99503 0.99470 0.99437 0.99403 0.99368 0.99333 0.99297 0.99259
40 0.99222 0.99183 0.99144 0.99104 0.99063 0.99021 0.98979 0.98936 0.98893 0.98849
50 0.98804 0.98758 0.98712 0.98665 0.98618 0.98570 0.98521 0.98471 0.98422 0.98371
60 0.98320 0.98268 0.98216 0.98163 0.98110 0.98055 0.98001 0.97946 0.97890 0.97834
70 0.97777 0.97720 0.97662 0.97603 0.97544 0.97485 0.97425 0.97364 0.97303 0.97242
80 0.97180 0.97117 0.97054 0.96991 0.96927 0.96862 0.96797 0.96731 0.96665 0.96600
90 0.96532 0.96465 0.96397 0.96328 0.96259 0.96190 0.96120 0.96050 0.95979 0.95906
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