{"product_id":"aas-atomic-absorption-spectrophotometer-qualiaas-3000fg-flame-graphite-furnaces-type","title":"AAS - Atomic Absorption Spectrophotometer QualiAAS™ 3000FG (Flame + Graphite Furnaces Type)","description":"\u003ch2\u003eAAS – Atomic Absorption Spectrophotometer QualiAAS 3000FG (Flame + Graphite Furnace Type)\u003c\/h2\u003e\n\u003cp\u003eThe QualiAAS 3000FG integrated atomic absorption spectrophotometer is a high-precision instrument designed for advanced metal analysis. It delivers strong selectivity, wide analytical capability, high sensitivity, and reliable accuracy, while maintaining simple operation and cost-efficient performance.\u003cbr\u003eThis system is widely utilized across geology, mining, metallurgy, agriculture, forestry, soil and fertilizer testing, hydrology, environmental monitoring, petrochemical processing, food and pharmaceutical safety, and third-party laboratory analysis.\u003cbr\u003eBuilt for dependable elemental detection, the QualiAAS 3000FG ensures consistent results for diverse analytical requirements in both routine and complex testing environments.\u003c\/p\u003e\n\u003cp\u003eThe QualiAAS 3000FG is engineered with intelligent automation and robust safety mechanisms to ensure stable and efficient elemental analysis.\u003c\/p\u003e\n\u003cp\u003eIt provides fully automatic switching between flame and graphite furnace modes, reducing analysis time and removing the need for manual operation. The flame system is designed for high reliability, featuring automatic ignition and precise gas flow control to ensure stable and repeatable performance.\u003c\/p\u003e\n\u003cp\u003eFor enhanced operational safety, the graphite furnace section includes multi-layer temperature control protection systems. Dual air circuit breakers help prevent current overload and abnormal temperature rise, ensuring secure operation during high-temperature analysis.\u003c\/p\u003e\n\u003cp\u003eA specialized gas–liquid separation system maintains consistent performance even in high humidity environments or areas with limited gas supply, improving analytical stability under varying conditions.\u003c\/p\u003e\n\u003cp\u003eMultiple safety interlocks and alarm functions are integrated into the system, enabling automatic shutdown and immediate response to operational anomalies for improved instrument protection.\u003c\/p\u003e\n\u003cp\u003eThe modular construction and circuit design allow convenient maintenance, part replacement, and servicing, reducing downtime and simplifying upkeep.\u003c\/p\u003e\n\u003cp\u003eIn addition, the system supports multiple analytical extensions, including hydride generation methods, flame emission techniques, and high-temperature flame applications. It is also compatible with accessories such as automatic graphite furnace samplers and flame automatic samplers, expanding its application flexibility for diverse laboratory requirements.\u003c\/p\u003e\n\u003ch2\u003ePerformance index\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMajor Technical Indicators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWavelength Range:\u003c\/strong\u003e 170 nm – 900 nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWavelength Error:\u003c\/strong\u003e ≤ ±0.10 nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWavelength Repeatability:\u003c\/strong\u003e ≤ 0.05 nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBaseline Stability:\u003c\/strong\u003e\u003cbr\u003eDrift ≤ 0.002 Abs, noise ≤ 0.001 Abs (steady 30 min);\u003cbr\u003eDrift ≤ 0.002 Abs, noise ≤ 0.001 Abs (dynamic 15 min)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e\u003cbr\u003eSpectral bandwidth deviation ≤ 0.02 nm;\u003cbr\u003eManganese double-line valley-to-peak energy ratio ≤ 25%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlame Method (Copper):\u003c\/strong\u003e\u003cbr\u003eDetection limit (LOD) ≤ 0.002 μg\/mL;\u003cbr\u003eCharacteristic concentration ≤ 0.025 μg\/mL\/1%;\u003cbr\u003ePrecision ≤ 0.3%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGraphite Furnace Method (Cadmium):\u003c\/strong\u003e\u003cbr\u003eDetection limit (LOD) ≤ 0.4 pg;\u003cbr\u003eCharacteristic content ≤ 0.5 pg;\u003cbr\u003ePrecision ≤ 2.0%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackground Correction Capability:\u003c\/strong\u003e\u003cbr\u003eDeuterium lamp correction: 1.0 Abs with background suppression \u0026gt; 90×;\u003cbr\u003eSelf-absorption correction: 2.0 Abs with background suppression \u0026gt; 90×\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLight Source System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e8-lamp position design with automatic rotation, switching, and collimation functions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSimultaneous support for 1–6 lamps, enabling parallel preheating to improve analytical efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEditable memory settings for each lamp element without custom coding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOptical System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCzerny-Turner monochromator design with 277 mm focal length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDiffraction grating: 1800 grooves\/mm, blaze wavelength 250 nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpectral bandwidth options: 0.1 nm, 0.2 nm, 0.4 nm, 0.8 nm, 1.6 nm (automatic adjustment)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-sensitivity photomultiplier tube detector with wide spectral response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic peak selection and scanning, bandwidth and energy adjustment, wavelength optimization, and wavelength switching without reset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFlame System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e10 cm titanium burner head for air-acetylene flame, includes emission burner\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePPS spray chamber with corrosion resistance, heat resistance, flame retardancy, hydrophobicity, and high strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic burner head adjustment for height, horizontal position, and rotation angle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFully automated ignition and flame-out with high-precision mass flow control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlame pedal reading system for convenient data acquisition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGraphite Furnace System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLongitudinal heating system reaching up to 3000℃ with heating rates \u0026gt; 3000℃\/s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual temperature control modes (optical and constant voltage) with slope and step programming; precision error ≤ 1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFully automatic GF positioning (height and horizontal alignment optimization)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndependent control of inner gas, external gas, and make-up gas with circulation water and gas flow monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with straight, platform, and concave graphite tubes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware Workstation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOne-key operation for simplified optimization and multi-task analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRepeat measurement range: 1–99 cycles with automatic calculation of mean, standard deviation, and RSD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic curve fitting, recalibration, concentration\/content calculation, and standard addition method support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData export and reporting in Word and Excel formats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDual hardware and software alarm system for comprehensive protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlame system safety: automatic gas shutoff, shutdown, and alarms for pressure issues, ignition failure, leakage, and abnormal flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGraphite furnace safety: automatic pause, cooling, and alarms for system failures, water\/gas issues, and temperature anomalies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndependent emergency switches for flame shutdown and graphite furnace high-current protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOptional Functional Configurations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eGraphite Furnace Automatic Sampler\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndependent sampler enabling flame-to-GF switching without adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e150+5 or standard 60+6 sample positions with universal sample cups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDual-pump system (100 μL injection + 1 mL cleaning pump) with ≤ 0.5% repeatability error\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLiquid level tracking, self-calibration probe positioning, automatic dilution\/concentration, and high-flow cleaning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFlame Automatic Sampler\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndependent flame sampler with quick switching capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e70-position tray, each cup ≥ 20 mL, compatible with universal consumables\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAutomatic positioning correction, initialization, and multi-stage high-flow cleaning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick-detach sample tray system for easier preparation and maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAdditional Optional Modules\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOxygen-rich high-temperature flame system for high-temperature element analysis without hazardous gases\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWide slit combustion head and adjustable nebulizer for stable complex sample analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHydride vapor generator for extended elemental detection capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAudit trail software with electronic signatures, user permission control, and full process traceability for compliance requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAAS - Atomic Absorption Spectrophotometer QualiAAS™ 3000FG (Flame + Graphite Furnaces Type) Dimensions and Weight\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMain Unit: 1020mm×530mm×500mm(L×W×H), 85kg\u003c\/li\u003e\n\u003cli\u003eGF Power Supply: 350mm×530mm×430mm(L×W×H), 32kg\u003c\/li\u003e\n\u003cli\u003eGF automatic sampler(Optional): 350mm×250mm×300mm(L×W×H), 15kg\u003c\/li\u003e\n\u003cli\u003eFlame automatic sampler(Optional): 440mm×290mm×440mm(L×W×H), 14kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52008466153783,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/aas-atomic-absorption-spectrophotometer-qualiaas-3000fg-flame-graphite-furnaces-type1048342621.webp?v=1776703334","url":"https:\/\/qualitest.us\/products\/aas-atomic-absorption-spectrophotometer-qualiaas-3000fg-flame-graphite-furnaces-type","provider":"Qualitest USA LC","version":"1.0","type":"link"}