Maintenance
232
GemCone Nebulizer
Daily Cleaning of the Low-Flow GemCone Nebulizer
Each day after use, the low-flow GemCone nebulizer should be rinsed out by
pumping deionized water to the nebulizer for several minutes. This should be done
with both the plasma on and the nebulizer gas on. This helps prevent the formation
of salt crystals near the exit of the nebulizer gas orifice. The plasma should be on to
prevent aerosol from condensing on the purge window.
Daily Cleaning of the High Solids GemCone Nebulizer
It is important to rinse the high solids nebulizer after use, particularly when working
with solutions containing high levels of solids. You do this by pumping deionized
water for several minutes to wash out any solid material that may have crystallized
on the inside surface of the nebulizer. If a stronger cleaning solution is required, a
solution of 1% acid in deionized water may be used in place of the deionized water.
The plasma should be on to prevent aerosol from condensing on the purge window.
To rinse the argon orifice:
1. Place the sample capillary tube in deionized water or 1% acid in deionized water
and operate the pump.
2. Momentarily shut off the nebulizer gas flow for about 30 seconds.
3. Turn the nebulizer gas back on.
This procedure can be performed more than once a day in cases where very high
levels of dissolved solids are aspirated through the nebulizer for prolonged
periods of time.
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 ...
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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 ...
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