| Optics |
|
| Wavelength range |
185.0 to 900.0 nm |
| Monochromator |
Aberration-corrected Czerny-Turner mounting |
| Bandwidth |
0.2, 0.7, 1.3, 2.0L nm (4-step automatic switching) |
| Detector |
Photomultiplier tube |
| Optics |
- Flame: optical double beam
- Furnace: high-throughput single beam
|
| Background correction |
- BGC-SR (high-speed self-reversal method)
- BGC-D2 (D2 lamp method)
|
| Number of HC lamps |
6-lamp turret, 2 lamps simultaneously lit (1 for measurement, 1
warming up for next measurement) |
| Lamp mode |
EMISSION, NON-BGC, BGC-D2, BGC-SR |
| Data processing |
|
| Software requirements |
Microsoft Windows Vista Business / XP Professional |
| Parameter setting |
Wizard method |
| Measurement mode |
Flame continuous method, flame single drop method, furnace
method |
| Concentration computation mode |
- Calibration curve method (select primary, secondary, tertiary)
- Standard addition method, simple standard addition method (primary expression)
|
| Repeat analysis |
Up to 20 repetitions. Mean value, standard deviation (SD) and
coefficient of variation (RSD) displayAutomatic exclusion of deviant values by
setting SD and %RSD |
| Baseline correction |
Automatic correction of baseline drift by offset correction in
peak height / peak area modes. |
| Signal processing segment setting |
Signal processing segments can be changed in peak height / peak
area modes. |
| Sensitivity correction |
Automatic calibration curve correction function using
sensitivity monitoring |
| Analog output |
2 channels (atomic absorption/energy signal, background
signal)Output range: 5.0, 2.5, 1.25, 0.625 Abs./V (each settable in 4 stages)
Fixed at 1 V F.S. in EMISSION mode. |
| Tabular data processing |
Final concentration calculations based on sampled volume,
dilution rate, fixed volume, and factor inputs |
| Recall of parameters |
Template functions available |
| Procedure/result display |
MRT (Measurement Results Table) worksheet |
| Report generation |
Summary report available |
| QA/QC |
Select whether to continue or discontinue measurements based on
results of evaluation on coefficient of correlation, %RSD, ICVŸICB, CCVŸCCB, PB,
LCS, SPK, PDS, and DUP. |
| Re-analysis |
- Select whether on not to conduct re-analysis.
- Automatic dilution and re-analysis of unknown samples via autosampler (flame
single drop method, furnace method)
|
| Digital recording |
- Management by login ID and password
- Control user access authority by user level
- Log recordŸAudit trail
- Electronic signatures
|
| Power requirements |
120 VAC (English Ver.), 220 VAC (Chinese Ver.), or 230 VAC
(English Ver.), 230 VA, 50/60 HzPower is required separately for the personal
computer. |
| Dimensions and weight |
AA-7000F: 700 W x 588 D x 714 H mm, 72 kgAA-7000G: 700 W x 580
D x 538 H mm, 65 kg(Protruding parts and optional equipment are not included.) |
| Ambient temperature / humidity |
10 to 35 °C, 20 to 80% (less than 70% when temperature is
higher than 30 °C) |