Wavelength range | 180 - 900 nm |
Spectral Bandwidth | 0, 0.2, 0.4, 1.0, 2.0nm (Automatic setting) |
Wavelength accuracy | ≤ 0.15 nm |
Wavelength repeatability | ± 0.1 nm |
Baseline drift | ≤ ± 0.002 Abs / 30 min (Static), ≤ ± 0.005 Abs / 30 min (Dynamic) |
Absorbance Range | 0 - 4 A |
Detector | Imported photomultiplier tube |
Lamp holder | ≤ 6 lamps automatic turret, automatic alignment |
Lamp power supply mode | pulsed power supply |
Optical System | large 1800 /mm grating ruling, full closed optical system |
Atomization Chamber | Polymer explosion-proof spray chamber |
Characteristic concentration (Cu) | 0.015 μg / mL / 1 % |
Detection Limit (Cu) | 0.002 μg/mL |
Burner | Full titanium combustion head, 50 mm or 100 mm general combustion head |
Nebulizer | Atomizer efficient glass atomizer,can also be customized |
Precision | RSD ≤ 0.5 % |
Ignition Type | Microcomputer control, automatic ignition |
Gas Control | Automatic gas control system |
Measurement | Flame method, Hydride generation-Atomic absorption method |
Concentration calculation | Standard curve method(1 - 3 times curve), automatic fitting |
The number of repeated measurements | 1 to 99, automatic calculation of average concentration, standard deviation, relative standard deviation. |
Print results | Print the final stages of test data or analysis. The results can be exported into Excel worksheet. |
Power supply | 110 / 220 V (+5 % ~ (-10) %), 60 / 50 Hz; 5000 VA |