multi EA 4000
Operation
89
3.
Change between the various analyzer modules. To do so, first activate the sensors:
Select the menu command D
EVICE
D
EVICE
–
E
DIT
.
Enable chlorine as E
LEMENT
to be analyzed.
If both carbon/sulfur and chlorine are enabled, click on
Q
UARTZ TUBE
(C) in the
list C
OMBUSTION TUBE
.
As S
TATES
enable the option
SOLID
.
4.
Initialize the system by clicking on [I
NITIALIZE ANALYZER
].
5.
Load a method (menu item M
ETHOD
M
ETHOD
–
ACTIVATE
) or create a new method
(menu item M
ETHOD
M
ETHOD
–
NEW
).
The following parameters can be selected for Cl measurements:
Cl_AMP (determining the chlorine content in solids)
Cl_direct_AMP (testing the measuring cell by pipetting a liquid standard di-
rectly into the measuring cell)
6.
Configuring the gas flows:
Cl measurements without gas splitting
In the method S
PLIT
100
% must be selected on the P
ROCESS
tab for the opera-
tion without split.
The following gas flows must be configured for this purpose:
Gas flows for measurements without gas splitting
pump
O
2
Ar
approx. 600 ml/min
300- 400 ml/min
300- 400 ml/min
The following should be noted when configuring the gas flows:
The intake flow is set at the "pump" flow regulator. It must be approx.
200 ml/min greater than the oxygen flow. To guarantee the operation of
the gas sluice, the sum total of argon and oxygen flow must be min. 200
ml/min greater than the oxygen flow.
When prompted the user must manually reduce the intake flow at the
"pump" flow regulator of the basic device.
NOTICE
It is essential to reduce the oxygen flow when prompted for operation without split!
Otherwise sulfuric acid or electrolyte solution can be inducted into the hose system
and downstream components where it can cause damage.
1.
In the method parameters configure one of the following split ratios (in %) in the
P
ROCESS
tab:
Measuring gas
Split ratio
10
1 : 10
20
1 : 5
2.
The following gas flows must be configured when working with a measuring gas
split:
Cl measurements with
gas splitting
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...
