Main Features
l Suspended advanced optical system design: the entire optical system installed in the semi-hanging floating optical base, which has good anti-seismic, anti-drift, strong light energy, and high stability.
l Gas automatic protection system: safety interlock protection and anti-tempering device; acetylene leak, air voltage, alarm and automatic power off and breathe under abnormal condition. Automatic switch 6 lamp turret, completely automatically controlled by a computer, rapid positioning, automatically select lights elements. Wavelength automatic positioning, slit switching and lamp current, gain automatically set, full band scan completed positioning within 45s.
l Spectral Bandwidth: 0.1, 0.2, 0.4, 1.0, 2.0 nm five-speed optional. With a flame emission measurement function, provide a variety of measurement method to potassium, sodium, lithium and other alkali metal. Efficient glass atomizer, atomization efficiency up to 38%, 5mg / L Cu solution absorbed luminosity can reach to 0.95A. All-titanium atomization firing system, anti corrosion, oxidation, high temperature, long service life, perfect matching of nitrous oxide / acetylene system, increase more than 30 kinds of high-temperature detection element analysis
l Well-integrated design: the flame atomizer, graphite furnace and graphite furnace power supply are all installed in one host, to achieve the miniaturization of the instrument.
l Excellent graphite furnace power supply design: graphite furnace atomic maximum power does not exceed 4KV, bring small disturbance.
l Advanced table design: two seconds to switch flame / graphite furnace, no need to adjust the optical path
Configuration
Model |
ST-AAS-7003 (Graphite Furnace) |
ST-AAS-7003 (Standard) |
ST-AAS-7003 (Standard+) |
ST-AAS-7003 (Automatic) |
Host |
√ |
√ |
√ |
√ |
Graphite Furnace |
√ |
√ |
√ |
√ |
Flame Furnace |
|
√ |
√ |
√ |
Single-beam |
Single-beam |
Single-beam |
Single-beam |
Single-beam |
Fast wavelength scanning |
√ |
√ |
√ |
√ |
Automatic gain, automatic slit |
√ |
√ |
√ |
√ |
Six lamp turret automatically |
√ |
√ |
√ |
√ |
Automatic lamp current, voltage |
√ |
√ |
√ |
√ |
Gas rotor flow control |
|
√ |
Gas electric flow control |
Gas electric flow control |
Table switch |
|
Manual |
Manual |
Pneumatic |
Deuterium lamp background deduction |
√ |
√ |
√ |
√ |
Air Compressor |
|
√ |
√ |
√ |
Element Lamp |
3pcs |
6pcs |
6pcs |
6pcs |
Graphite Tube |
10pcs |
10pcs |
10pcs |
10pcs |
COM/LPT Interface |
√ |
√ |
√ |
√ |
Control software & Data processing |
√ |
√ |
√ |
√ |
Terminal Control/ Engineering machine |
√ |
√ |
√ |
√ |
Printer |
√ |
√ |
√ |
√ |
Other Accessories |
√ |
√ |
√ |
√ |
Optional Item
Self-reversal deducting background |
Table Pneumatic Switch |
Automatic movements for burner head |
Nitrous oxide device |
Optional Accessories
Graphite furnace auto sampler |
Flame Auto sampler |
Hydride generation unit |
Atomic absorption cooling water tank |
Efficient glass atomizer |
Graphite tube |
Element Lamp |