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Atomic Absorption Spectrophotometer

  • Auto Flame Graphite Furnace Integration AAS
Auto Flame Graphite Furnace Integration AAS

Auto Flame Graphite Furnace Integration AAS

  • Model: AA-7003
  • Suspended advanced optical system design
  • Gas automatic protection system
  • Spectral Bandwidth
  • Product description: Auto Flame Graphite Furnace Integration AAS
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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

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