Active Member
|
[China]
Address: A-711, Haige International Building, Xuanwumen, Xicheng District, Beijing China
Contact name:Jane
Macylab Instruments Inc. |
|
|
AA-1800S Atomic Absorption Spectrophotometer
Oil-free air compressor
Glass Atomizer
Cu Hollow cathode lamp
Atomizer unit
Burner unit
Dust cover
Technical parameters
Mainframe
| Light Source | ≤8 lamps automatic turret, automatic alignment |
| Power Supply | 110/220V (+5% ~ -10%), 60/50Hz; 5000VA |
| Lamp Current | pulsed power supply |
| Optical System | large 1800 /mm grating ruling, full closed optical system |
| Wavelength Range | 185nm-900nm Automatically peak find,a key opticaloptimization function |
| Wavelength Accuracy | ±0.15nm |
| Wavelength Repeatability | <0.1nm |
| Spectral Bandwidth | 0.1,0.2,0.4,0.7,1.0,1.4,2.0nm (7 steps with automatic changeover) |
| Baseline Stability | ≤±0.002A/30 min (Static) ≤±0.004A/30min (Dynamic) |
| Absorbance Range | 0-4A |
Graphite Furnace Analytical System
| Heating Mode | vertical heating |
| Temperature Control Method | vertical optical temperature monitoring graphite tube wall temperature |
| Temperature Range | room temperature to 3000ºC |
| The Program | automatic temperature control up to 20 order |
| Temperature Control | the furnace enriched up to 20 times |
| Characteristics Volume | 0.4 × 10-12g (Cd) |
| Detection Limit | 0.4 × 10-12g (Cd) |
| Precision | RSD≤2% |
| The Cooling Water | can choose cooling water circulation system |
| Safety | the graphite tube damage, water flow air pressure and other alarmtemperature overheating protection |
