Drawell DW-AFS310 Atomic Fluorescence Spectrometer AFS

Drawell DW-AFS310 Atomic Fluorescence Spectrometer AFS

Product overview

The DW-AFS310 is a dual-channel atomic fluorescence spectrometer designed for trace and ultra-trace determination of Hg, As, Sb, Bi, Se, Te, Cd, Ge, Pb, Sn and Zn .

The Drawell DW-AFS310 Atomic Fluorescence Spectrometer AFS supports research, pharmaceutical, environmental, food, industrial, and quality-control laboratories. Scientific China provides model selection, configuration review, export coordination, and formal quotations.

Key features

• Stable Injection System : Dual peristaltic-pump intermittent flow injection ensures stable sample delivery , simple operation, easy maintenance and long service life.
• Real-Time Flame Monitoring : Automatically monitors the flame status in real time without manual observation, reducing external interference during measurement.
• Automatic Gas Flow Control : Dual mass flow controllers provide fast, stable gas regulation with accuracy up to 1 mL/min , plus abnormal-condition diagnosis and automatic gas shut-off when idle.
• Intelligent Hollow Cathode Lamp : Automatically identifies the element lamp type and factory number , records lamp operating life and provides working-status information.
• Dual-Channel Detection : Supports simultaneous analysis of two elements , with single-channel enhancement for improved sensitivity and lower detection limits.
• Simplified Calibration & Automation : Only the highest-concentration standard solution is required to generate the calibration curve, with automatic high-concentration sample dilution and pipeline cleaning.
• Efficient Gas-Liquid Separation : Secondary gas-liquid separation minimizes the influence of water vapor on analytical results , improving measurement reliability.
• Intelligent Operating Software : Chinese/English Windows software supports automatic qualitative and quantitative analysis, sample-content calculation and report generation .
• The DW-AFS310 supports Hg, As, Sb, Bi, Se, Te, Cd, Ge, Pb, Sn and Zn , covering 11 trace-element applications.
• Typical samples include water, wastewater, food, grains, agricultural products, soil, fertilizers, feed, pharmaceutical materials, cosmetics, ores, minerals and other properly prepared laboratory samples.
• Yes. Most solid and complex samples require suitable pretreatment or digestion before analysis. The appropriate procedure depends on the sample matrix, target element and analytical standard.
• Yes. The system supports automatic dilution of high-concentration samples.
• Yes. Automatic pipeline cleaning is available to simplify routine operation and help reduce sample carryover.
• The instrument uses dual mass flow controllers with gas-flow control accuracy up to 1 mL/min . It also provides abnormal-condition diagnosis and automatic gas shut-off when the system is not working.

Applications

• Atomic fluorescence spectrometer has a wide range of applications,including environmental testing,hygiene and epidemic prevention,drug testing,urban drainage testing,cosmetic testing,soil,feed and fertilizer testing,clinical medical sample testing,agricultural product testing,geological survey,metallurgical sample testing,food hygiene testing, teaching and research,etc.

Technical specifications

Ordering and configuration

Final specifications, included accessories, consumables, software, certifications, power requirements, installation, warranty, and regulatory availability depend on the selected model and destination. Contact Scientific China to confirm the suitable configuration, minimum order quantity, price, lead time, documentation, and international delivery terms before purchase.