27
Safety Practices for Flame Atomization
•
The atomizer compartment door is closed;
•
The pH of the liquid in the drain vessel is greater than pH 10 if you intend
to aspirate cyanide solutions.
•
Do
not
leave the flame unattended. Always make sure that there is a fire
extinguisher near the instrument.
•
Never
change the gas pressure or shut a gas valve while the flame is
burning.
•
Make sure that the drain tubing is attached.
•
Do
not
allow the burner head slot to become blocked. This can cause a
flashback of the flame.
•
Do
not
place open containers of flammable liquids and solvents near the
flame. Be especially careful with samples that contain highly volatile
solvents.
•
When you have analyzed samples containing organic solvents, flush all
traces of solvent from the burner system.
The Drain System
•
Always place the drain vessel in a well ventilated place underneath the
spectrometer, in full view while you are working with the spectrometer. This
prevents the build-up of potentially hazardous gases, and allows you to see the
liquid level.
•
Never
use a glass drain vessel.
•
Do
not
kink, fold, or loop the drain tube.
•
Never
place the drain tube directly into a laboratory sink.
Warning: Do not open the flame door during flame operation.
When
the flame is ON, do
not open or remove the burner door
. The burner
door is there to protect the operator from the hot flame and UV radiation
while running the flame atomization.
!
Warning
Содержание PINAACLE 900 Series
Страница 1: ...PINAACLE 900 SERIES Customer Hardware and Service Guide ATOMIC SPECTROSCOPY...
Страница 2: ......
Страница 3: ...PinAAcle 900 Series Customer Hardware and Service Guide...
Страница 26: ...10 Safety Practices Burner Locking Mechanism Label Item Description 1 Press button to unlock the lever 1...
Страница 52: ...36 Safety Practices...
Страница 55: ...39 Lab Space Requirements Dimensions and Weights Figure 2 1 Instrument dimenstions...
Страница 84: ...68 Preparing Your Laboratory...
Страница 91: ...75 The PinAAcle 900 Series Spectrometer System Figure 3 2 Optical System for the PinAAcle 900H...
Страница 92: ...76 System Description Figure 3 3 Optical System for the PinAAcle 900T...
Страница 93: ...77 The PinAAcle 900 Series Spectrometer System Figure 3 4 Optical System for the PinAAcle 900Z...
Страница 101: ...85 Burner Assembly System Figure 3 8 Block diagram of the burner system...
Страница 210: ...194 Preparing the System...
Страница 278: ...262 Maintenance Figure 6 31 Insertion removal tools Item Description 1 Graphite tube holder insertion removal tool 1...
Страница 310: ...294 Maintenance Figure 6 54 Window key Item Description 1 Window key 1...
Страница 354: ...338 Maintenance...
Страница 388: ...I 6 Index W WEEE Instructions 34 Weights 39 Windows cleaning 321 refitting 320 removing 318...
Страница 389: ......