Maintenance and care
multi EA 4000
110
2.
Detach the 3 fastening screws for the gas sluice and remove the gas sluice.
3.
Remove the fractured parts of the ceramic tube from the furnace.
NOTICE!
The heating elements of the furnace must not be damaged when remov-
ing fractured pieces!
1.
Blow out dust from the ceramic tube with compressed air. Remove deposits with a
brush.
2.
Rinse the ceramic tube with ultrapure water and allow it to dry thoroughly.
NOTICE
With residual moisture there is the risk that the ceramic tube bursts when heated in
the furnace! Dry the ceramic tube thoroughly after cleaning before re-use.
1.
Carefully slide the ceramic tube with the gas sluice fitted through the opening in
the right-hand side panel of the basic device. When a resistance can be felt, push
the tube with a twisting motion further up to the stop. The chamfered tube end
must be visible through the opening in the left-hand side panel.
2.
Screw the gas sluice with 3 hexagon socket screws to the basic device. The gas con-
nection must point to the front of the basic device. Attach the oxygen hose (hose
no. 17) to the gas sluice.
3.
Place the dust trap onto the ceramic tube. Align the dust trap with the gas connec-
tion pointing up. Press the dust trap slightly against the tube towards the tube axis
until the dust trap slips onto the tube and cannot be moved further.
4.
Connect the measuring gas hose (hose no. 1) to the gas connection at the dust
trap.
5.
Push the dust trap contact guard into the opening in the left-hand side panel of
the basic device.
6.
Position the detector module and accessories back next to the basic device.
7.2.2
Cleaning the dust trap
WARNING
Risk of electric short circuit! In the combustion furnace HTS1500 very high electrical
currents occur in spite of a low voltage (max. 14 V). The combustion tube is part of the
cover of live components.
Only switch on the analyzer with the combustion tube inserted! Always switch off the
analyzer from the mains switch at the rear of the device for conversions and mainte-
nance to the combustion tube or combustion furnace.
CAUTION
There is a risk of burns on the combustion furnace! Only remove the dust trap when
the device is cold or allow the device to cool down sufficiently (best overnight)!
The dust trap must be cleaned:
when larger amounts of dust are deposited in the dust filter
Cleaning the ceramic tube
Installing the ceramic
tube
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...
