40
If you want to stop the SOUR measurement before the maximum time or minimum ending DO
(entered in SOUR setup) is reached, press the [END] soft-key. The final SOUR reading will be
displayed on the screen.
20.07
mg
/h /g
25.33°C 1.29
11:38
PROCESS COMPLETE
START
SETUP
STORE
SEND
NOTE: The DO and temperature readings do not stop updating on the screen.
After the SOUR measurement has ended, the [SEND] soft-key can be used to send all of the DO
values and the final SOUR to a computer or serial printer via the RS232 port. The format is as
follows:
Time stamp: 10:32 AM
Date stamp: 09/21/98
Reference point:
30 (sec.)
Second
mg/L
1
7.35
15
6.99
30
6.83
45
6.71
60
6.60
. . .
701
1.98
SOUR = 26.04 mg/h/g
SOUR@20 = 20.07 mg/h/g Tavg =
25.34 C
Dilution ratio: 1 /
1(Sample/Total)
Solids Weight :
1.000 g/L
NOTE: If you have run a SOUR measurement, but did not enter the appropriate sample dilution,
you will get uncorrected results. However, after running the SOUR measurement, you
may return to the SOUR setup screen, change the Sample / Total ratio or Solids Weight,
then press [ENTER] to save the changes. The recalculated SOUR value will be
displayed. Press [SEND] to send the new SOUR value to a computer or serial printer via
the RS232 port.
If you want to save these values press the [STORE] soft-key. A record number will then show
up under the REVIEW menu. If the record slot contains a set of data, an indicator saying FULL
will appear beside the test number. If the record slot does not contain a set of data, the indicator
will say EMPTY.
mg
/L
SOUR
SEND on
SOUR@20 Indicator
@20
