AA Series
AA 7804 Flame Atomic Absorption Spectrometer
Flame atomic absorption spectrometer with a Czerny-Turner monochromator, automated 0. 1-2. 0 nm slit selection and a 190-900 nm wavelength range.
Documentation
Datasheets and manuals are issued per model and revision. Ask for the documents that match the configuration you are considering.
See linked documents- Comprehensive and safe intelligent gas control module.
- Excellent full band deuterium lamp background correction technology and high-performance self absorption double background correction.
- Fully automatic instrument control, light source supports high-performance element lamp, and can be completed quickly with one key.
- Original lamp position eight lamp holder 360 degree rotation design.
- Novel atomizer and intelligent elevator.
| Optical System | Single Beam |
|---|---|
| Monochromator | Czerny-Turner type, focal lengths at 350mm |
| Grating | Holographic diffraction with 1800 lines/mm |
| Wavelength Range | 190-900 nm |
| Slits | Automated slit selection 0.1, 0.2, 0.4, 0.7, 1.4, 2.0 nm |
| Wavelength Repeatability | ±0.1nm |
| Wavelength Accuracy | ±0.3 nm |
| Lamp | Automated 4-lamp turret |
| Reading Mode | T, A, C |
| Photometric Range | 0-125%, -0.1-3.00A |
| Static Baseline Drift (Cu) | ≤0.004A/30 min |
| Dynamic Baseline Drift (Cu) | ≤0.006A/15 min |
| Background Correction | Deuterium (D2) Background Correction |
| Flame · Characteristic Concentration | ≤0.04ug/ml |
| Flame · Detection Limit (Cu) | ≤0.008ug/ml |
| Flame · Repeatability (Cu) | RSD≤1% |
| Flame · Acetylene Flow Control | Auto 12-Level |
| Flame · Air Assist Control | Auto 4-Level |
| Flame · Ignition Method | PC control |
| Flame · Detector | Wide range UV sensitive photomultiplier tube |
| Flame · Burner Head | Titanium 100mm burner for air/acetylene operation |
| Flame · Nebulizer | High efficiency glass nebulizer |
| Flame · Spray Chamber | Corrosion resistant material spray chamber |
| Flame · Safety Protection | Automatically cut off gas in case of low pressure, power failure, flame out, or burner mismatched |
| Data Processing · Measuring method | Flame method, Hydride generation-Atomic absorption method, Flame emission method |
| Data Processing · Concentration calculation method | Standard curve method (6 linear/non-linear fitting methods), Standard addition method, Interpolation method |
| Data Processing · Repeat measurement times | 1-30 times, Calculate and give the average value of absorbance/concentration, standard deviation and relative standard deviation |
| Data Processing · Report printing | Parameter printing, Data result printing |
| Dimensions / Weight | 850 x 650 x 550 mm/95kg |
| Ambient Temp. | 10 ~ 35 °C |
| Ambient Humidity | ≦85 % |
| Power | 110/220V, 50/60Hz |
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Ask about this modelOverview
What this instrument is designed to do, in plain terms.
AA
- Excellent total reflection optical system ensures excellent signal-to-noise ratio of the instrument.
- Comprehensive and safe intelligent gas control module.
- Excellent full band deuterium lamp background correction technology and high-performance self absorption double background correction.
- Fully automatic instrument control, light source supports high-performance element lamp, and can be completed quickly with one key.
- Original lamp position eight lamp holder 360 degree rotation design.
- Novel atomizer and intelligent elevator.
- Simple, professional, automatic and fully operated RG WIN AAS workstation software under MS window system.
Accessaries
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Standard Accessaries
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Optional Accessaries
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Specifications can depend on the selected configuration. Confirm the current datasheet, accessories and software version before purchase.
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