Wavelength range | 180 ~ 900 nm |
Spectral Bandwidth | 0.1 nm,0.2 nm,0.4 nm, 1.0 nm, 2.0 nm 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) |
Sample Volume | 1 - 100 μl |
The volume of sample | better than 1 %(at the time of 10 mL - 100 mL) |
Repeated Sampling Frequency | up to 99 Times |
Cleaning and waste container volume | Each 500 mL |
Absorbance Range | 0 - 4 A |
The Program | Automatic temperature control up to 20 order |
Temperature Range | room temperature to 3000 ℃ |
Detector | imported photomultiplier tube |
Heating Mode | vertical heating |
Temperature Control Method | Vertical optical temperature monitoring graphite tube wall temperature |
Temperature Control | The furnace enriched up to 20 times |
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 |
Characteristics Volume | 0.5 × 10-12g (Cd) |
Characteristic concentration (Cu) | 0.015 μg / mL / 1 % |
Detection Limit | 0.4 × 10-12g (Cd) |
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 |
Sample Tray | 70 sample cups, 6 reagent cup |
The Smallest Lincrement | 0.1 μl |
Safety measures | The graphite tube damage, water flow
Air pressure and other alarm temperature overheating protection |
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 Cooling Water | Optional cooling water circulation system |
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 |