Click image to view full size image
Combined Flame and Graphite Furnace System PG990FG Atomic Absorption Spectrophotometer
Features & Functions
- The flame and graphite furnace is integrated into one instrument.The change over from one technique to another is carried out by simple keystrokes within the software.
- The instrument has a motorized 8 hollow cathode lamp turret which allows the automatic positioning and optimization of each hollow cathode lamp by the software.
- The control of the gas flows for the fuel gas (C2H2) of the burner is also carried out directly from the software thus allowing optimization of the instrument for the analytical parameters for a selected analysis
- Two methods of background correction are available. The first utilizes a Deuterium Arc lamp and the second is the proven method of Self Reversal.
- High precision minimal optics ensures maximum light throughput to the computer controlled Czerny-Turner Monochromator.
Safety
- Pressure monitoring for all gases
- Flame sensor
- Drain trap level sensor
- Gas leak detector
- Over pressurein premix
- Safety cut off switch
- Argon gas pressure sensor
- Water flow sensor
- Over temperature sensor
- Broken graphite tube protection
Applications:
Agricultural
Clinical
Environmental
Food
metal
Mining
Geological
Pertrochemical
Pharmaceutical
Specifications:
| Optic System | |
| Wavelength range | 190-900nm |
| Monochromator | Czerny-turner configuration |
| Bandwidth | 0.1, 0.2, 0.4, 1.0, 2.0, 5.0nm |
| Wavelength accuracy | +0.25nm |
|
| |
