
Instrument Set-up
Standard Sample Introduction Glassware Assembly
2-12 iCAP User Guide Thermo Fisher Scientific
Figure 2–9. Spray chamber fitted to a Duo and a Radial iCAP
Insert spray chamber adaptor fitting into torch assembly as far as it will
go and connect the Nebuliser gas supply to the push-fit fitting on the
nebuliser.
fter assembly of the sample introduction system and prior to ignition
of the plasma a check should be made for correct assembly:
Make sure the torch is fully rotated and locked in place.
Make sure the torch is fully rotated and locked in place.Make sure the torch is fully rotated and locked in place.
Make sure the torch is fully rotated and locked in place.
Make sure the centre tube holder is fully rotated and
Make sure the centre tube holder is fully rotated and Make sure the centre tube holder is fully rotated and
Make sure the centre tube holder is fully rotated and screwed
screwedscrewed
screwed
into the
into theinto the
into the
torch
torchtorch
torch
holder
holderholder
holder.
..
.
Make sure the spray chamber adaptor is
Make sure the spray chamber adaptor is Make sure the spray chamber adaptor is
Make sure the spray chamber adaptor is fully pushed into the
fully pushed into the fully pushed into the
fully pushed into the
torch assembly
torch assemblytorch assembly
torch assembly.
..
.
Make sure the spray chamber is tightly clamped to the spray
Make sure the spray chamber is tightly clamped to the spray Make sure the spray chamber is tightly clamped to the spray
Make sure the spray chamber is tightly clamped to the spray
chamber
chamberchamber
chamber
adaptor.
adaptor.adaptor.
adaptor.
Problems in any of these areas may cause air leaks or disruption of the
gas flows making the plasma difficult to ignite and may cause damage to
the torch.
WARNING: It is extremely important that the correct Thermo
It is extremely important that the correct Thermo It is extremely important that the correct Thermo
It is extremely important that the correct Thermo
Scientific part is used for the spray chamber adaptor. In addition,
Scientific part is used for the spray chamber adaptor. In addition, Scientific part is used for the spray chamber adaptor. In addition,
Scientific part is used for the spray chamber adaptor. In addition,
systems interlocks on the torch holder and elsewhere are there for
systems interlocks on the torch holder and elsewhere are there forsystems interlocks on the torch holder and elsewhere are there for
systems interlocks on the torch holder and elsewhere are there for
safety reasons and must not be bypassed. Operators could be
safety reasons and must not be bypassed. Operators could be safety reasons and must not be bypassed. Operators could be
safety reasons and must not be bypassed. Operators could be
exposed to dangerous UV
exposed to dangerous UV exposed to dangerous UV
exposed to dangerous UV radiation
radiation radiation
radiation and radio frequency radiation
and radio frequency radiation and radio frequency radiation
and radio frequency radiation
if alternate parts are used for the spray chamber adaptor.
if alternate parts are used for the spray chamber adaptor. if alternate parts are used for the spray chamber adaptor.
if alternate parts are used for the spray chamber adaptor. ▲