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Maintenance
218
GemTip Cross-Flow Nebulizer
The following procedures cover the maintenance of the GemTip Cross-Flow
nebulizer supplied with the instrument.
To check the performance of the nebulizer, aspirate a standard and note the intensity
reading. If the intensity is significantly lower than it should be, first check that:
•
The pump tubing is in good condition (has no flat spots).
•
The sample capillary is in good condition (has no kinks) and is clean.
•
The plasma viewing position is set properly (using the software's alignment
function).
Also try flushing out the nebulizer by aspirating for several minutes using either:
•
a 1% acid solution, if you have been analyzing aqueous solutions, or
•
a solvent, if you have been analyzing organic solutions.
Recheck the intensity of the standard. If the intensity is still too low,
you should
check the nebulizer spray pattern. Before removing the nebulizer/end cap to check
the spray pattern, be sure to pump deionized water for several minutes to thoroughly
flush it out.
When checking the spray pattern of the nebulizer pump only use
deionized water. Do
not
use any other solution.
Avertissement:
Lors de la vérification du motif de pulvérisation de la
pompe nébuliseur utiliser uniquement de l'eau déminéralisée.
Ne pas
utiliser toute autre solution.
!
Warning
Содержание AVIO 200
Страница 1: ...AVIO 200 SPECTROMETER Hardware Guide ICP OPTICAL EMISSION ...
Страница 2: ......
Страница 3: ...AvioTM 200 Spectrometer Customer Hardware and Service Guide ...
Страница 12: ...Contents 10 ...
Страница 30: ...28 ...
Страница 31: ...Safety Practices 1 ...
Страница 32: ...30 Safety Practices ...
Страница 56: ...54 Safety Practices ...
Страница 57: ...Preparing Your Laboratory 2 ...
Страница 58: ...Preparing Your Laboratory 56 ...
Страница 70: ...Preparing Your Laboratory 68 ...
Страница 71: ...System Description 3 ...
Страница 72: ......
Страница 84: ...System Description 82 Figure 3 7 GemCone nebulizer and end cap N0680343 also shown in cross sec tional view ...
Страница 97: ...Installation 4 ...
Страница 98: ......
Страница 119: ...Installation 117 Figure 4 8 Replacing the torch 1 3 4 6 8 2 9 10 5 7 ...
Страница 121: ...Installation 119 1 2 7 9 8 10 3 4 5 6 ...
Страница 164: ...Installation 162 ...
Страница 165: ...Maintenance 5 ...
Страница 166: ......
Страница 184: ...Maintenance 182 1 2 7 9 8 10 3 4 5 6 ...
Страница 188: ...Maintenance 186 Figure 5 8 Replacing the Torch 1 3 4 6 8 2 9 10 5 7 ...
Страница 272: ...Maintenance 270 ...
Страница 273: ...Troubleshooting 6 ...
Страница 274: ......
Страница 293: ...Troubleshooting 291 Figure 6 1 Normal Plasma Conditions at 0 torch position ...
Страница 294: ...Troubleshooting 292 Figure 6 2 Normal Plasma at 3mm position ...
Страница 296: ...Troubleshooting 294 Figure 6 4 Aux Gas too high Air Leak or Spray Chamber Temperature too high ...
Страница 297: ...Troubleshooting 295 Figure 6 5 Injector too far forward ...
Страница 298: ...Troubleshooting 296 Figure 6 6 No Aux Gas Torch may be glowing ...
Страница 299: ...Troubleshooting 297 Figure 6 7 Air Leak or Spray Chamber Temperature too high ...
Страница 300: ...Troubleshooting 298 Figure 6 8 Thin Plasma due to leak in Plasma Gas Line ...
Страница 308: ......