Introduction
TAS-990 atomic absorption spectrophotometer can be widely used in metallurgy , petroleum , medicine , chemical , geological , environmental protection and other industries, is currently able to analyze more than 70 kinds of elements . In particular the analysis of trace elements and trace applications are extremely important in recent years, from the inorganic to organic gradual penetration.
In order to meet the needs of different applications , with different instrument configurations and functions. Where F represents the flame type ; G represents graphite furnace ; A representative of automatic type .
Features
Advanced transversely heated graphite furnace design
Reliable safety protection system:
Perfect graphite furnace protection measures:
Cooling water flow monitor:
Acetylene leak protection system
Real-time monitoring of abnormal pressure
Excellent scalability :
The most reliable software assistant - AAwin2 .0
Technical parameters
Splitting system | ||
Wavelength Range | 190nm-900nm | |
monochromator | Eliminating aberration C - T monochromator device | |
Spectral Bandwidth | 0.1,0.2,0.4,1.0,2.0nm:Five-speed automatic switching | |
Wavelength Accuracy | ±0.25nm | |
Wavelength Repeatability | 0.15nm | |
Resolution | Better than 0.3nm | |
Baseline drift | 0.005A/30min | |
Performance Specifications | ||
Characteristic concentration (Cu) | 0.03µg/ml/1% | |
detection limit (Cu) | 0.006µg/ml | |
The burner | Titanium burner | |
precision | RSD≤1% | |
spray | Efficient glass atomizer | |
Atomizing chamber | Corrosion-resistant materials spray chamber | |
Position adjustment | Best flame burner automatically set the height and longitudinal position | |
Safety Measures
| With a variety of automatic protection function
| |
Graphite furnace analysis | ||
Feature amount (Cd) | 0.5×10-12g | |
detection limit (Cd) | 1×10-12g | |
Precision | RSD≤3% | |
Heating temperature range | Room temperature ~ 2650 °C | |
Heating mode | Advanced transversely heated graphite furnace method | |
Temperature rise way | Ramp up. Ladder. Maximum power heating heating up | |
temperature control accuracy | < 1% | |
Dear customer,
We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .
Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.
Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.
If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba
We firmly believe that science and technology is no boundaries Our mission is to make every effort to contribute to all humanity. |