7 Ash residue program
■
61
The ash residue is calculated using the dry mass.
Ash residue:
Ensure that no moisture analysis is taking place, i.e. that the instru-
ment is in weighing mode.
Reweighing the ashed samples:
Display Key
Step
«
START
»
The weighing numbers 1 .. 4
are displayed.
- - - - - - -
«
A
»,
«
B
»
Select the weighing number 1
(resp. 2-4)
-1-
-2- -3-
-4-
+
0,000 9
«
T
»
Tare the moisture analyser
without load
TARE
+
2.535 9
«
T
»
Place the empty pan 1 onto the
balance and measure the tara 1.
TARE PAN
+
7.147 9
Place the sample into the pan.
PLACE SAMPLE
Start drying by closing the hood.
The drying result is automatically printed
+
726.5 9K9
«
esc
»
Go back to the weighing mode
DURATION 3.5 min
Repeat these steps for all samples (up to four samples).
Ash the samples externally.
Display
Key
Step
«
START
»
Keep the key pressed until
"ASH RESIDUE" is displayed.
Release the key.
- - - - - - -
«
A
»,
«
B
»
Select the weighing number 1
(resp. 2-4:)
-1-
-2- -3-
-4-