89
Sample Introduction System
Torch
The torch has a standard alumina injector with a 2.0 mm inner diameter. Other
injectors available include alumina injectors in different sizes for optimum sample
flow rate, and quartz and sapphire injectors for different sample types.
Spray Chamber
Depending on the instrument configuration ordered, the instrument may include a
Scott-type spray chamber with a GemTip Cross-Flow nebulizer or a baffled
cyclonic spray chamber with a Meinhard K1 nebulizer. Other combinations are
also available. A Ryton, double-pass Scott-type spray chamber with the GemTip
Cross-Flow pneumatic nebulizer is one of the standard configurations. This rugged
combination provides the best results for a variety of elements and sample types.
Nebulizers
PerkinElmer offers these nebulizers for a wide variety of applications:
Description/Part No.
Uses/Advantages
GemTip Cross-Flow
Nebulizer end cap
N0780546
Good general purpose nebulizer for the
analysis of strong mineral acids (including
HF) and samples with less than 5% dissolved
solids. Uses GemTips made of sapphire and
ruby in a Ryton end cap for maximum
chemical resistance.
GemCone
(Conespray)
Nebulizer
High Solids: N0690670
Low Flow: N0690671
High Solids GemCone is for samples with
high dissolved solids (up to 20%). Low Flow
GemCone permits lower nebulizer gas flow
rates, useful for spectral lines with high
excitation energies and for providing a more
robust plasma. GemCone nebulizers require
an end cap (Part No. N0680343) for use with
the Scott spray chambers.
Содержание AVIO 500
Страница 1: ...AVIO 500 Customer Hardware and Service Guide ICP OPTICAL EMISSION ...
Страница 2: ......
Страница 3: ...Avio 500 Customer Hardware and Service Guide ...
Страница 12: ...Contents 10 ...
Страница 30: ...28 ...
Страница 31: ...C h a p t e r 1 ...
Страница 32: ......
Страница 33: ...Safety Practices 1 ...
Страница 58: ...56 Safety Practices ...
Страница 59: ...C h a p t e r 2 ...
Страница 60: ......
Страница 76: ...74 Preparing Your Laboratory ...
Страница 77: ...C h a p t e r 3 ...
Страница 78: ......
Страница 79: ...System Description 3 ...
Страница 94: ...92 System Description Figure 3 7 GemCone nebulizer and end cap N0680504 also shown in cross sectional view ...
Страница 115: ...C h a p t e r 4 ...
Страница 116: ......
Страница 137: ...135 Installing the Quick Change Adjustable Torch Module 1 2 10 8 9 3 4 7 6 5 ...
Страница 152: ...150 Installation Figure 4 22 Scott Spray Chamber Clip Assembly in Place ...
Страница 195: ...193 Shipping Lists 09290798 USB Cable Table 4 6 Spares Available Continued ...
Страница 196: ...194 Installation ...
Страница 197: ...C h a p t e r 5 ...
Страница 198: ......
Страница 209: ...207 Quick Change Adjustable Torch Module Figure 5 1 Quartz Torch Item Description 1 Plasma Induction Plates 2 Torch 2 1 ...
Страница 217: ...215 Quick Change Adjustable Torch Module 1 2 10 8 9 3 4 7 6 5 ...
Страница 316: ...314 Maintenance ...
Страница 317: ...C h a p t e r 6 ...
Страница 318: ......
Страница 339: ...337 RF Generator Sample Introduction System Troubleshooting Form Figure 6 2 Normal plasma at 3mm position ...
Страница 340: ...338 Troubleshooting Figure 6 3 Rounded Plasma due to sample or air getting around the outside typically subtle air leak ...
Страница 342: ...340 Troubleshooting Figure 6 5 Injector too far forward ...
Страница 343: ...341 RF Generator Sample Introduction System Troubleshooting Form Figure 6 6 No Aux Gas torch may be glowing ...
Страница 344: ...342 Troubleshooting Figure 6 7 Air leak or spray chamber temperature too high ...
Страница 345: ...343 RF Generator Sample Introduction System Troubleshooting Form Figure 6 8 Thin plasma due to leak in plasma gas line ...
Страница 346: ...344 Troubleshooting ...
Страница 354: ......