atomic absorption spectrophotometer

• 1. AA3510Faas
  2. AA6810Faas

atomic absorption spectrophotometerPhysical pictures of the instrument:

6810type 3510type

TECHNICAL INDEX

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Wavelength range 190-900nm

4/6Lamp lighthouse multi-element analysis does not require lamp replacement

Wavelength repeatability ± 0.1nm

Wavelength accuracy: ± 0.2nm across the entire wavelength range

Absorption range 0-2.5 ABS

When the resolution spectral bandwidth is 0.2nm, it can separate manganese double lines (279.5 and 279.8)

And the valley peak energy ratio is less than 20%

Spectral bandwidth (6 levels, 4 levels optional) 0.1nm, 0.2nm, 0.4nm, 0.7, 1.0, 2.0nm

Static baseline drift ≤ 0.002ABS/30min (Cu)

Weight 80kg

Size 500 * 450 * 430 (mm)

Number of gratings 1800/mm

D2Background subtraction method: When the background signal is 1ABS, the ability to deduct background is ≥ 50 times

Self absorption background deduction method

Power supply 220V AC

Flame system

Air acetylene flame combustion head 100mm

Laughing gas acetylene flame combustion head 50mm

Ignition dynamic baseline drift ≤ 0.004ABS/30min (Cu)

Precision relative standard deviation ≤ 0.5% (Cu, absorbance>0.8ABS)

Detection limit: Cu ≤ 0.004ug/ml

Automatic cut-off of gas in case of insufficient pressure, power interruption, abnormal shutdown, or mismatched combustion head in the safety system

main features

All functions are controlled and operated by a PC, and flame and graphite furnaces can be flexibly selected. Unique optical mechanical design, safe and convenient flame system, advanced graphite furnace temperature control technology, optional background technology deduction, and various convenient functions provided by the workstation, adapt to your pursuit of precise measurement results in automation.

AA6810The following improvements have been made on the basis of the original Agilent AA4510:

• Using highly sensitive flame sensors to eliminate interference from external light
• Realize safer control over abnormal situations, such as insufficient pressure, air leakage, engine shutdown, etc
• The simple lifting platform structure makes it easier for users to adjust
• Added working software for the hydride generator method
• Provide 6 levels of slits 0.1, 0.2, 0.4, 0.7, 1.0, 2.0
• Can install 6 hollow cathode lamps simultaneously
• The software has added a method storage function, allowing users to retrieve standard curves at any time after storage, which can save analysis time

FaasAA 3510giveAA 6810Configuration Difference Table

4、 The standard configuration is shown in the table below

Configuration Attachment List