Operation
multi EA 4000
78
The status lights at the front of the devices illuminate.
Do not switch any Cl module present. If present, switch on the automatic TIC solids
module from the mains switch at the rear.
2.
Start the multiWin program.
3.
Change between the various analyzer modules. To do so, first activate the sensors:
Select the menu command D
EVICE
D
EVICE
–
EDIT
.
4.
Enable the E
LEMENTS
to be analyzed.
If both carbon/sulfur and chlorine are enabled, click on C
ERAMIC TUBE
CS in the
list C
OMBUSTION TUBE
.
As S
TATES
enable the option
SOLID
.
5.
Initialize the system by clicking on [I
NITIALIZE
A
NALYZER
].
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 "EC/TC" for the determination of carbon after pyrolysis.
Recommended parameters for the method configuration (tab P
ROCESS
):
F
URNACE TEMPERATURE
850 °C
EC
PURGE TIME
300 s
7.
After the run-in time set the following gas flows:
pump
O
2
Set the intake flow until in the S
TATUS ANALYZER
window the value
N
OMINAL
= 100 ± 10 is displayed, corresponding to approx. 1.7
l/min
2.3 – 2. l/min
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 samples onto two ceramic boats each.
9.
Start the measurement by clicking on [S
TART MEASUREMENT
].
10.
Create or select an analysis group for storing the measuring data.
11.
Create an analysis sequence.
Add the desired number of samples to the sample table with
. Two boats
must be provided for each measurement and processed in sequence.
Enter the following data:
Column
Description
S
AMPLING POSITION
Position of the sample on the sample rack or in the analysis se-
quence for measurements with manual sample feed. The sample
rack must only be populated with ascending position numbers.
However, it does not need to be without gaps.
N
AME
Sample ID
Содержание Analytik Jena multi EA 4000
Страница 1: ...Operating Manual multi EA 4000 Elementary analyzer C S and Cl solids analysis...
Страница 50: ...Commissioning multi EA 4000 50 Figure 32 multi EA 4000 C S Hose diagram...
Страница 52: ...Commissioning multi EA 4000 52 Figure 33 multi EA 4000 Cl Hose diagram...
Страница 54: ...Commissioning multi EA 4000 54 Figure 34 multi EA C S Cl for C S measurements Hose diagrams...
Страница 55: ...multi EA 4000 Commissioning 55 Figure 35 multi EA 4000 C S Cl for Cl measurements...
Страница 57: ...multi EA 4000 Commissioning 57 Figure 36 Automatic TIC solids module Hose diagrams...
Страница 58: ...Commissioning multi EA 4000 58 Figure 37 multi EA 4000 C S with automatic TIC solids module...
Страница 60: ...Commissioning multi EA 4000 60 Figure 38 multi EA 4000 with man TIC solids module Hose diagrams...
Страница 61: ...multi EA 4000 Commissioning 61 Figure 39 multi EA 4000 C S Cl with man TIC solids module...
