multi EA 4000
Operation
97
Select the menu command D
EVICE
D
EVICE
–
EDIT
.
Enable "C" in the list E
LEMENTS
.
In the list C
OMBUSTION TUBE
click on C
ERAMIC TUBE
(CS).
As S
TATES
enable the option
SOLID
.
Enable the option E
JECTION RAIL
.
5.
Initialize the system by clicking on [I
NITIALIZE ANALYZER
].
6.
Load a method (menu item M
ETHOD
M
ETHOD
–
ACTIVATE
) or create a new method
(menu item M
ETHOD
M
ETHOD
–
NEW
).
Select the parameter TIC (TIC content determination only).
7.
After the run-in time set the following gas flows:
pump
O
2
Ar/O
2
approx.1.7 l/min
corresponds to N
OMINAL
=
100 ± 10 in the S
TATUS ANA-
LYZER
window
2.5 l/min
1.5 l/min
Argon is not required for operation, oxygen is automatically available at the "Ar/O
2
"
rotameter.
The analysis system now has time to settle down.
If the intake flow differs greatly or changes later, readjust the intake flow at the
"pump" valve of the multi EA 4000.
8.
Weigh the sample on a ceramic boat. The sample weight for TIC determination
must be max. 50 mg. Cover the sample with some annealed quartz sand. The
quartz sand improves the wetting of the sample with acid.
9.
Start the measurement by clicking on [S
TART MEASUREMENT
].
10.
Select or create a new analysis group for storing the measuring data.
11.
Create an analysis sequence.
Add the desired number of samples to the sample table with
.
Enter the following data:
Column
Description
S
AMPLING POSITION
Position of the sample on the sample rack
The sample rack must only be populated with ascending po-
sition numbers. However, it does not need to be without
gaps.
N
AME
Sample ID
With
an automatic sample ID can be created.
A
NALYSIS TYPE
Selection of the analysis type (S
AMPLE
,
D
AILY FACTOR DETERMI-
NATION
,
C
ALIBRATION MEASUREMENT
,
AQA
MEASUREMENT
or
D
ET
.
BOAT BLANK
)
N
OMINAL VALUE
Target concentration for calibration standards or AQS
standard
O
PERANDS
Input of the sample weight
Summary of Contents for Analytik Jena multi EA 4000
Page 1: ...Operating Manual multi EA 4000 Elementary analyzer C S and Cl solids analysis...
Page 50: ...Commissioning multi EA 4000 50 Figure 32 multi EA 4000 C S Hose diagram...
Page 52: ...Commissioning multi EA 4000 52 Figure 33 multi EA 4000 Cl Hose diagram...
Page 54: ...Commissioning multi EA 4000 54 Figure 34 multi EA C S Cl for C S measurements Hose diagrams...
Page 55: ...multi EA 4000 Commissioning 55 Figure 35 multi EA 4000 C S Cl for Cl measurements...
Page 57: ...multi EA 4000 Commissioning 57 Figure 36 Automatic TIC solids module Hose diagrams...
Page 58: ...Commissioning multi EA 4000 58 Figure 37 multi EA 4000 C S with automatic TIC solids module...
Page 61: ...multi EA 4000 Commissioning 61 Figure 39 multi EA 4000 C S Cl with man TIC solids module...
