Spectrophotomètre d'absorption atomique SP-AA4530

SP-AA4530

Atomic Absorption Spectrophotometer SP-AA4530

Atomic absorption spectrophotometer, 190–900 nm, all-metal titanium burner, 1800 lines/mm grating, 8 lamps.

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Category: Laboratory equipment · Spectrophotometry & photometry

Specifications by model

CharacteristicSP-AA4530
Wavelength range190–900 nm
Spectral bandwidth0,1 / 0,2 / 0,4 / 1,0 / 2,0 nm
Wavelength accuracy±0,15 nm
Wavelength repeatability≤0,04 nm
Baseline stability≤0,002 A / 30 min (Cu)
Characteristic concentration0,02 µg/ml / 1 % (Cu)
Detection limit0,004 µg/ml (Cu)
Accuracy0,005
Network1800 lignes/mm
BurnerAll-metal titanium burner
AtomiserGlass atomiser
Number of lamps8

Full description

Atomic absorption spectrophotometer covering the 190–900 nm range, with an all-metal titanium burner, a glass atomizer, an 1800 lines/mm grating and 8 lamp stands. Features: The atomic absorption spectrophotometer is PC-controlled and uses advanced furnace temperature control technology. Its unique optical and mechanical design and various convenient features make it ideal for various industries. Here are some of its features: Complete automatic control system, fully PC controlled. You can quickly realize: Automatic ignition and extinguishing Advanced furnace temperature control technology The setting of the background deduction method Elevator up and down front and back adjustment Adjustment of light energy Integrated floated optical platform design can improve the visual system shock resistance and keep it stable though using the optical signal for a long time. The flame burner can automatically adjust the optimum height Simultaneous preheating of eight lamps with automatic change of selection Fully automatic peak search and wavelength scanning Full range of safety features, including flame anomalies, gas leaks, under-pressure alarms and automatic safety protection. Self-absorbing background and deuterium lamp adjustment Superior data processing capability Advanced Furnace Temperature Controlling Technology PID technology ensures more accurate temperature control even with voltage fluctuations and resistance changes. Fast sampling techniques are used to obtain reliable test data The furnace has a fast heat-up capability for increased component flexibility It can be powered by a 220V power supply with a maximum heating capacity set to 20 levels for testing different samples Can adjust the gas flow to three different levels to suit a variety of applications The Atomic absorption spectrophotometer has an alarm system that alerts the user during a low gas or water supply. Safe and reliable flame system Highly efficient atomization system for higher sensitivity High safety with automatic alarms for flame anomalies, power failures, insufficient pressure, etc. Automatic gas shut-off in case of abnormality Multifunctional Software Workstation Rich menus make operation more convenient Convenient conversion between different menus makes the process easier. Multiple analysis and correction methods provide users with more choices. Supports flexible storage and editing

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