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GGX-830 atomic absorption spectrophotometer
Atomic absorption spectrophotometer is one of our company's traditional products, with more than 20 models put into the market. The instrument has sta
Product details
Product Features
Flame graphite furnace integrated design, can be switched with one click.
Patent ZL 2018209992947 for tempering flame ignition device.
Deuterium lamp (D
2) Background correction.
Equipped with water seal detection, waste liquid level detection, gas pressure monitoring, flame monitoring,
Equipped with comprehensive safety interlock protection devices and anti backfire devices, it can automatically shut down in case of accidental ignition
Turn off the gas.
Vertical 8-element lamp design, with eight lamps preheating simultaneously.
52 position graphite furnace automatic sampler.
Atomization system
Adopting titanium alloy combustion head, all plastic atomization chamber, corrosion-resistant.
Adopting glass atomizer, corrosion-resistant and easy to clean.
10 step heating program, with three heating methods: step, slope, and hold.
Vertical heating technology.
Safety function
Equipped with water seal detection, ignition is prohibited when there is no water in the water seal
Equipped with liquid level detection for waste liquid tank, preventing waste liquid from overflowing
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Hardware safety interlock mechanism, automatically shuts off gas after air pressure drops |
Equipped with flame monitoring, automatic shut-off of gas in case of accidental flameout |
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It has functions such as internal and external gas pressure detection, power transformer over temperature protection, graphite furnace body temperature protection, and graphite furnace fracture alarm. |
Wavelength Range |
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190-900nm |
wavelength accuracy±0.1nmbaseline drift |
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≤ |
±0.003A/30min |
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Spectral bandwidth deviation |
± |
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0.02nm |
Characteristic ConcentrationCu<0.02μg/mL/1% |
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Background correction capability |
≥60 times |
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detection limitFlame (Cu)， |
C L：≤ 0.003μg/mL |
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Graphite furnace (Cd), Q L: ≤ 0.5pg |
Measurement accuracy（ |
RSD
）
Flame (Cu)
：≤ 0.6%
stone
Ink furnace (Cd): ≤ 2.0%
Wavelength Repeatability
≤0.1nmRequirements for Instrument Working Environment
Power supply: 220VAC ± 10%, 50Hz ± 1Hz
Temperature: 15 ℃ -35 ℃
Relative humidity: 10% -80%
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