GGX-800 atomic absorption spectrophotometer

1. Automatic wavelength scanning to achieve precise wavelength positioning.
2. Automatic switching of spectral bandwidth. There are four levels to choose from: 0.2, 0.4, 1.0, and 2.0 nm.
3. Automatic gain, automatic lamp current, and automatic energy balance.
4. Czerny turner type optical path design, with a focal length of only 270mm, short optical path length, reduced light attenuation, and strong energy
5. Adopting 1800 engraved lines/mm holographic plane grating with high resolution.
6. Use high-temperature resistant and corrosion-resistant titanium alloy burners. Can be adjusted in three dimensions.
7. A high-strength mixing fog chamber with special processing technology, corrosion-resistant, easy to clean, and no memory effect.
8. Adopting corrosion-resistant, high-efficiency concentric glass atomizer with impact ball.
9. Adopting a fully plastic shell to prevent corrosion from acidic gases in the laboratory, it is durable and long-lasting.
10. Equipped with comprehensive safety interlock protection devices and anti backfire devices, in case of unexpected situations such as power outages or gas outages. The instrument automatically cuts off the gas.
11. It has flame emission measurement function and can provide multiple measurement methods for alkali metals such as potassium, sodium, and lithium.
12. A user-friendly professional processing software based on the Windows 7/8 platform, providing convenient and fast control and data processing functions.
13. Measurement conditions and test data can be quickly imported into EXCEL, enabling online editing and sharing of network resources.
14. Measurement methods: atomic absorption, background correction, flame emission.
15. Reading methods: concentration direct reading, signal average, peak height, peak area, etc.
16. Automatically deduct the impact of zero drift on measurement results.
characteristic:
1. Adopting a five lamp turret system, automatic rotation, precise positioning, and simultaneous preheating of element lamps during measurement.
2. It has automatic ignition function.
3. Auxiliary gas design reduces the impact of sample introduction on flame state and atomization temperature. More suitable for precise analysis of organic samples and small lift samples.
4. Equipped with a flame monitoring and protection system.
5. Adopting the internationally recognized 3U chassis circuit board installation mode, instrument maintenance is very convenient.
6. Adopting a high-intensity floating optical platform, the instrument has strong environmental adaptability.
7. It has a deuterium lamp background button function, which can button the background more than 30 times.
Technical indicators:
1. Wavelength range: 190-900nm
2. Wavelength accuracy: ± 0.2nm
3. Baseline drift:<0.004A/30min
4. Resolution:<0.2nm
5. Characteristic concentration Cu:<0.02 μ g/ml/1%
6. Background deduction ability:>30 times
7. Detection limit Cu:<0.008 μ g/ml
8. Measurement density (RSD):<0.8% (Cu)
9. Wavelength repeatability:<0.1nm