Atomic Absorption Spectrophotometer 990 AAS PG Instrument
Perhatian!
Spesifikasi Atomic Absorption Spectrophotometer 990 AAS PG Instrument
AA900 Atomic Absorption Spectrometer PG Instrument |
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Specifications |
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Model |
AA990F : Flame AA System |
AA990G : Graphite AA System |
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AA990FG : Combined Flame and Graphite Furnace AA System |
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Spectrometer System |
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Wavelength range |
190-900 nm |
Light source |
Hollow cathode lamp (HCL), Deuterium Arc lamp (D2) |
Modulation |
Square wave pulse |
Modulation frequency |
100 Hz self reversal (SR) background, |
400 Hz Deuterium Arc (D2) background |
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Monochromator |
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Grating |
1800 grooves/mm diffraction grating |
Blazed wavelength |
250 nm |
Focus |
300 nm |
Bandwidth |
0.1, 0.2, 0.5, 1.0, 2.0, 5.0 nm |
Scan mode |
Automatic |
Photometric type |
Single beam |
Wavelength accuracy |
±0.15 nm |
Wavelength resolution |
0.2 nm±0.02 nm |
Wavelength reproducibility |
<0.05 nm |
Spectral bandwidth |
0.5, 1.0, 2.0, 5.0 nm |
baseline stability |
0.005 A/30 min |
Background correction |
Deuterium Arc (D2) 1.0 Abs, |
Self Reversal (SR) 3.0 Abs |
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Flame Analysis |
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Flame type |
Air/acetylene |
Sensitivity (Cu) |
2 μg/ml Absorption>0.280 Abs |
Characteristic Concentration |
Cu<0.02 μg/ml |
Detection limit |
Cu<0.004 μg/ml |
Repeatability |
Cu<0.7 % |
Burner head |
Titanium Alloy |
Nebulizer |
High–efficiency glass, |
acid proof available as an option |
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Pre-mix chamber |
Corrosion resistant |
Atomizer selection |
Manual (AA990F) |
Automatic changeover (AA990FG) |
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Safety features |
Burner switch, flame sensor, gas leak sensor, low gas pressure sensor, drain trap sensor, power loss protection |
Graphite Furnace Analysis |
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Graphite head |
Transversally heated |
Temperature range |
Ambient-2650 ℃ |
Heating program |
Up to 10 steps. Drying, Ashing, Atomization, Cleaning |
Feedback |
Voltage and optical temperature control feedback |
Sensitivity (Cu) |
50 ng/m Absorption>0.40 Abs |
Detection limit |
Cd<0.004 ng/ml |
Repeatability |
Cu<2.0%, |
Cd<2.0% |
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Graphite tubes |
Pyrolytically coated with platform |
Sample size |
Up to 20μl |
Graphite cooling |
Water circulator available |
Safety features |
Burner Switch |
Flame Sensor |
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Gas leak Sensor |
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Drain Trap Sensor |
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Power Loss Protection |
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Circulation Water ( graphite ) |
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Over Temp. Sensor ( graphite ) |
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Data Processing |
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Operating program |
AA Win software |
Analytical methods |
Flame AA |
Flame AE |
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Graphite Furnace |
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Hydride Generation |
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Readout Mode |
Continuous, manual, peak height, peak area |
Calibrations |
Multi-standard calibration, standard addition, interpolation |
Data storage |
Analytical results, instrument and measurement parameters, signal profile, calibration curve |
Power Requirements |
|
Main unit |
220 VAC 50/60 Hz 200 W |
Graphite power supply |
380 VAC 50/60 Hz |
Instantaneous power 5 kW current rating 7 kW |
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Dimensions |
|
Main unit |
44× 20 × 20 in |
158 lb |
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Graphite power supply |
20 × 20 × 18 in |
154 lb |
PALLSCIENTIFIC
adalah perusahaan swasta nasional yang bergerak di bidang Hygiene Industri dan Kesehatan Lingkungan. Bertujuan untuk menjembatani dan memenuhi kebutuhan dunia industri khususnya dan masyarakat pada umumnya. perusahaan yang bergerak di bidang perdagangan barang dan jasa dengan meng-khususkan lingkup usaha perusahaan dalam bidang pengadaan peralatan hygiene industri dan kesehatan lingkungan, Peralatan Laboratorium, alat ? alat kesehatan, serta penyediaan jasa pemantauan, pengukuran lingkungan dan perbaikan peralatan.
PERDAGANGAN BARANG
Produk yang diperdagangkan perusahan utamanya adalah produk produk yang berkaitan dengan hygiene industri, kesehatan lingkungan, kesehatan & keselamatan kerja dan Peralatan laboratorium dan alat alat kesehatan .
Produk produk tersebut antara lain :
- Peralatan Pemantau Hygiene Industri dan Keselamatan Kerja Peralatan pemantau higiene industri dan keselamatan kerja meliputi :
- Alat ukur suara ( Sound Level Meter & Noise Dosimeter)
- Alat ukur getaran ( Vibration Monitoring)
- Alat detector gas berbahaya & mudah terbakar ( Gas Detektor & Flamable Gas Detector)
- Alat untuk pengambilan sampel gas, debu, mist, fume & aerosol ( gas, fume, aerosol sample pump & monitoring)
- Peralatan Pemantau Lingkungan Jenis peralatan tersebut antara lain :
- Peralatan sampling dan analisa udara maupun peralatan untuk sampling kualitas udara pada cerobong secara isokinetik otomatis
- Alat pantau cuaca stasioner yang dilengkapi dengan penyimpanan data ( data logging) sesuai parameter yang diukur.
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- Scientific Instrument, Untuk :
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- Media dan Reagensia, Untuk :
- Menunjang kebutuhan reagent pada Rumah Sakit, Puskesmas, Klinik, dan Laboratorium.
- Survey Meter