Fault removal
multi EA 4000
136
Pump not switched on.
Wait for the temperature difference between target and
actual temperature to approximate 50 K.
If the pump does not activate at a temperature differ-
ence between target and actual temperature of less
than 50 K, inform Service.
Analog values of the NDIR optics fluctuate
Cause
Solution
Leaks
Configuration or fault of the NDIR detector
Detector stabilization during the warm-up phase of the
analyzer not yet complete
Wait for the warm-up phase of 15 min.
If the analog values are not constant after 1 h (with ox-
ygen present), a leak might be present. Inform Service.
Replace the halide trap if discolored to protect the de-
tector.
multiWin: Optics fault, analog values outside range
The values of the NDIR detector are shown in yellow in the status window.
Cause
Solution
The ADU values of the NDIR detector differ from
the target value and are outside tolerances.
Note: Measurements can still continue.
Check the oxygen supply of the gas supply.
Check the oxygen supply at the flow regulator, open
valve.
Check the oxygen flow through the detector
(hoses)
Inform Service.
multiWin: no connection to optics (NDIR)
multiWin: Optics status error
Cause
Solution
communication error
NDIR detector faulty
Reinitialize the device.
Inform Service.
Control light does not illuminate
Cause
Solution
Internal program has not been started.
Restart the internal computer with the mains switch of
the module.
NOTICE
The ADU values of the NDIR detector drop slowly due to normal aging. If the values
drop within a few analyses, this indicates damage to the detector by components of
the analysis gas!
8.4.3
Cl module
NOTICE
To prevent faults always note:
Connect the measuring cell with stirring rod (filled with electrolyte) and electrode
before switching on the analyzer.
Only start the multiWin software approx. 3 min. after switching on the analyzer.
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...