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Atomic Absorption Spectrophotometer SPE41-0220
Used in Food and Beverage Industry, Water Analysis, Clinical Research, Pharmaceutical, Mining and Geology, Environmental Monitoring, Oil and Petroleum, Forensics
- Eight lamp flame/graphite furnace integrated machine. Automatic PC control three light brick, automatic alignment, automatic optimization and automatic ignition. With automatic safety protection function, anti tempering automatic gas path protection, acetylene gas leak- age alarm, automatic shutdown system, abnormal automatic power-off.
Features
- Eight lamp flame/graphite furnace integrated machine. Automatic PC control three light brick, automatic alignment, automatic optimization and automatic ignition. With automatic safety protection function, anti tempering automatic gas path protection, acetylene gas leak- age alarm, automatic shutdown system, abnormal automatic power-off.
Specifications
| Grating | 1800 I /mm |
| Wavelength Range | 190-900 nm |
| Spectral bandwidth | 0.1. 0.2. 0.4,. 1.0. 2.0 nm (automatic adjustable) |
| Wavelength accuracy | ≤ 0.15 nm |
| Wavelength repeatability: | |
| ± 0.1 nm | |
| Baseline stability | ≤ ± 0.002 A /30 minutes (static) ≤ ± 0.005 A /30 minutes (dynamic) |
| Light source | ≤ 8 lamps automatic turret, automatic alignment |
| Power | Double cathode power built-in high performance lamps |
| Flame atomizer: | |
| Characteristic concentration (Cu): | 0.015 µg/mL/1%. |
| Detection limits (Cu): | 0.002 µg/mL |
| Precision: | RSD ≤ 0.5 % |
| Combustion head: | Metal Titanium combustion head |
| Atomizer: | Efficient glass atomizer |
| Atomizing chamber: | explosion proof corrosion resistant material spray chamber |
| Control system: | Automatic PC control three light brick, automatic alignment, automatic optimization and automatic ignition |
| Safety protection: | With automatic safety protection function, anti temperingautomatic gas path protection, acetylene gas leak- age alarm, automatic shutdown system, abnormal automatic power-off |
| Background correction: | Deuterium background correction: correction of the 1A background |
| Data processing: | |
| Measurement methods: | Flame method, Hydride method |
| Concentration calculation method: | standard curve method (1 - 3 times curve),automatic matching, the standard addition method |
| Repetition survey frequency: | 1-99 times, calculating the average value, standard deviation and relative standard deviations are given |
| Results print: | parameters print, data and graphics print, you can also export WORD, EXCEL document |
| Simple and convenient operation, lamp position rotating, automatic ignition through software operating | |
| Communication interface: | Computer and USB interface communication |
| Power requirements: | |
| 220 V (+5 % ~ -10 %), 50/60 Hz; 5000 VA | |
| Environment temperature: | |
| +15 °C ~ +35 °C | |
| Relative humidity: | |
| 20 ~ 80 % |