AF-630A Multi-Channel Atomic Fluorescence Spectrometer

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AF-630A Multi-Channel Atomic Fluorescence Spectrometer

Product ID：FGyzyg013

Price: Please inquire PDF Format

Supply Ability:50SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberAF-630A

Brand NameBEIFENRUILI

Payment TermsTT，PAYPAL，Alibaba.com Pay

AF-630A Multi-Channel Atomic Fluorescence Spectrometer
Product Introduction
AF-630A Multi-Channel Atomic Fluorescence Spectrometer is an advanced trace element analysis instrument designed for highly sensitive detection of elements such as arsenic (As), antimony (Sb), bismuth (Bi), selenium (Se), tellurium (Te), lead (Pb), tin (Sn), mercury (Hg), cadmium (Cd), germanium (Ge) and zinc (Zn).
The instrument adopts environmentally friendly mercury removal technology, advanced hydride generation technology, stable optical structure and intelligent gas flow control system to provide accurate, reliable and safe elemental analysis solutions for laboratories.
The AF-630A model supports simultaneous measurement of three elements, significantly improving testing efficiency and meeting the requirements of environmental monitoring, food safety, pharmaceutical analysis, geological research and scientific laboratories.

Performance Features
Multi-Element Simultaneous Detection
• Capable of detecting 11 elements including As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge and Zn.
• AF-630A supports simultaneous measurement of three elements.
• AF-640A supports simultaneous measurement of two elements.
• AF-610E supports single-element measurement.
• Flexible configuration options meet different laboratory analysis requirements.

Advanced Mercury Removal Technology
• Equipped with high-efficiency mercury removal technology.
• The ultra-large flow active trapping system effectively reduces mercury pollution.
• Improves laboratory safety and creates a cleaner working environment.
• Provides stable performance for trace mercury analysis.

High Stability Light Source System
• Compatible with single-cathode and double-cathode hollow cathode lamps.
• New pulse power supply technology improves lamp stability.
• Reduces instrument drift during long-term operation.
• Automatically matches main and auxiliary currents of double-cathode lamps through computer control.

High-Performance Optical System
• Adopts a short focal length lens focusing system.
• Non-dispersive closed optical structure improves optical efficiency.
• Provides stable fluorescence signal acquisition and excellent detection sensitivity.

Reliable Sample Introduction System
• Advanced continuous flow-intermittent injection system.
• Pressure balance module improves measurement stability.
• Special mercury analysis enhancement module improves Hg detection sensitivity.
• Peristaltic pump system provides accurate and stable sample delivery.
• Simple flow path design makes operation and maintenance easier.

Advanced Hydride Generation System
• Uses static jet-type three-stage gas-liquid separation technology.
• Efficiently separates gas and liquid phases.
• Eliminates foam interference during online hydride reactions.
• Automatically discharges waste liquid for continuous operation.

Stable Atomization Technology
• Equipped with infrared heating constant-temperature quartz furnace atomizer.
• Accurate temperature control ensures reliable analytical results.
• Strong oxidation resistance and long service life.
• Low-temperature atomization technology improves sensitivity.
• Automatic ignition of argon-hydrogen flame reduces gas-phase interference and memory effects.

Intelligent Gas Control System
• Integrated valve-island dual gas flow control system.
• Automatic gas protection and alarm functions improve operational safety.
• Ensures stable gas supply during analysis.

Working Principle
The AF-630A Atomic Fluorescence Spectrometer is based on the principle of atomic fluorescence spectroscopy.
During analysis, the sample reacts with reducing agents through a hydride generation system to produce volatile hydrides or mercury vapor. These gaseous substances are transported into the atomization system, where atoms are generated under controlled heating conditions.
The hollow cathode lamp emits element-specific excitation light. When ground-state atoms absorb the characteristic wavelength light, they become excited and emit fluorescence signals. The fluorescence intensity is proportional to the concentration of the target element, allowing accurate quantitative analysis.

Technical Parameters

Parameter	Specification
Instrument Type	Multi-channel Atomic Fluorescence Spectrometer
Detection Elements	As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge, Zn
Channel Configuration	AF-630A: 3 channels; AF-640A: 2 channels; AF-610E: 1 channel
Light Source	Single/double cathode hollow cathode lamp
Optical System	Non-dispersive closed optical system
Sample Introduction	Continuous flow-intermittent injection system
Pump System	Precision peristaltic pump
Hydride Generation	Three-stage gas-liquid separation system
Atomizer	Infrared heated constant-temperature quartz furnace
Temperature Control	Infrared heating constant temperature control
Gas Control	Automatic dual gas flow control
Communication Interface	RS232 and USB communication
Software Platform	Windows-based operation software
Data Processing	Curve fitting, signal monitoring, data storage and printing

Functional Expansion Options
Element Speciation Analysis
With optional PDI-10 and guided workstation upgrade modules:
• Enables element speciation analysis of As, Hg, Se and other elements.
• Suitable for advanced environmental and biological sample research.

Ultra-Trace Mercury Analysis in Water
With optional WM-10 mercury analysis module:
• Enables direct ultra-trace mercury detection in:
• Surface water
• Seawater (Class I and II)
• Tap water
• Source water

Gas-Phase Mercury Detection
With optional VM-10 mercury vapor analysis module:
• Enables direct measurement of ultra-trace mercury in:
• Air
• Natural gas
• Laboratory environments
• Industrial working environments

Automation and System Integration
• Supports connection with AS-10 and AS-20 automatic samplers.
• The instrument can operate independently without an autosampler for semi-automatic analysis.
• With an automatic sampler, the system enables fully automatic measurement controlled by computer software.

Software and Data Management
• Windows-based bilingual operation software.
• Real-time display of fluorescence signals, peak shapes and analytical results.
• Multiple measurements of the same sample.
• Peak overlay comparison between different samples.
• Automatic first-order and second-order calibration curve fitting.
• Real-time fluorescence waveform display with automatic scale adjustment.
• Supports single-step operation, continuous operation and automatic sampling.
• Analysis programs, data and signal graphs can be stored and printed.
• Supports various customized analysis report formats.

Application Scenarios
Environmental Monitoring
• Detection of trace heavy metals in water, soil and environmental samples.
• Mercury pollution monitoring and environmental risk assessment.
Food Safety Testing
• Analysis of toxic elements such as arsenic, mercury and lead in food products.
• Quality control for food production processes.
Pharmaceutical Analysis
• Detection of trace impurities and elemental contaminants in pharmaceutical materials.
• Supports quality control laboratories.
Geological and Mineral Research
• Elemental analysis of geological samples and mineral materials.
Scientific Research Laboratories
• Trace element studies in chemistry, biology and material science.

AF-630A vs Traditional Atomic Fluorescence Spectrometers

Feature	AF-630A Multi-Channel System	Traditional Single Channel System
Multi-element Detection	Supports simultaneous multi-element analysis	Usually single element analysis
Mercury Safety	Active mercury removal technology	Limited mercury protection
Analysis Efficiency	Higher throughput	Lower efficiency
Stability	Pressure balance and intelligent control	More affected by operating conditions
Automation	Compatible with automatic samplers	Limited automation
Expansion Capability	Supports speciation and mercury modules	Limited upgrade options

FAQ
1. What elements can AF-630A Atomic Fluorescence Spectrometer detect?
AF-630A can detect 11 elements including As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge and Zn.

2. Can AF-630A measure multiple elements at the same time?
Yes. The AF-630A three-channel configuration allows simultaneous measurement of three elements, improving laboratory testing efficiency.

3. Is AF-630A suitable for mercury analysis?
Yes. The instrument integrates high-efficiency mercury removal technology and supports ultra-trace mercury analysis with optional mercury modules.

4. What industries commonly use atomic fluorescence spectrometers?
Atomic fluorescence spectrometers are widely used in environmental monitoring, food safety, pharmaceuticals, geological analysis, water quality testing and scientific research.

5. Can the AF-630A be upgraded in the future?
Yes. The system provides flexible expansion interfaces and supports additional modules for element speciation analysis, ultra-trace mercury measurement and automatic sampling.

6. Does AF-630A support automatic sample analysis?
Yes. When equipped with AS-10 or AS-20 automatic samplers, the system can perform fully automated measurements controlled by computer software.

7. Why choose AF-630A instead of a conventional atomic fluorescence analyzer?
AF-630A combines multi-channel simultaneous analysis, mercury pollution control, high stability optical design and expandable automation functions, making it suitable for laboratories requiring high efficiency, accuracy and long-term reliability.

FAQ
1. What elements can AF-630A Atomic Fluorescence Spectrometer detect?
AF-630A can detect 11 elements including As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge and Zn.

2. Can AF-630A measure multiple elements at the same time?
Yes. The AF-630A three-channel configuration allows simultaneous measurement of three elements, improving laboratory testing efficiency.

3. Is AF-630A suitable for mercury analysis?
Yes. The instrument integrates high-efficiency mercury removal technology and supports ultra-trace mercury analysis with optional mercury modules.

4. What industries commonly use atomic fluorescence spectrometers?
Atomic fluorescence spectrometers are widely used in environmental monitoring, food safety, pharmaceuticals, geological analysis, water quality testing and scientific research.

5. Can the AF-630A be upgraded in the future?
Yes. The system provides flexible expansion interfaces and supports additional modules for element speciation analysis, ultra-trace mercury measurement and automatic sampling.

6. Does AF-630A support automatic sample analysis?
Yes. When equipped with AS-10 or AS-20 automatic samplers, the system can perform fully automated measurements controlled by computer software.

7. Why choose AF-630A instead of a conventional atomic fluorescence analyzer?
AF-630A combines multi-channel simultaneous analysis, mercury pollution control, high stability optical design and expandable automation functions, making it suitable for laboratories requiring high efficiency, accuracy and long-term reliability.