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PF7 Heavy Metal Analyzer
Description:
In the analytical instrument industry, Atomic Fluorescence Spectrometer (AFS) is a type of trace element analysis instrument, combining advantages of atomic absorption spectrometer and atomic emission spectrometer, but overcoming their shortages in techniques.
This instrument is featured by good accuracy, high sensitivity, simple structure, small volume and easy operation. It is designed to test elements that could easily form hydride, gaseous constituents or deoxidizes to atomic vapor. It is dedicated to the analysis of Arsenic (As), Mercury (Hg), Cadmium (Cd), Germanium (Ge), Selenium (Se), Lead (Pb), Bismuth (Bi), Tellurium (Ti), Tin (Sn), Zinc (Zn), Antimony (Sb) elements.
The automated PF7 is an ideal instrument for elemental analysis in various market and research industries.
Features & Functions:
Light source
- High Intensity hollow cathode lamps for improved sensitivity and stability
- Pre-aligned lamp assemblies for trouble free installation
- All lamps are uniquely data coded offering important information to the PF Win operating software
- Up to 3 lamps can be installed for simultaneous analysis
Optical System
- Double beam optical system to eliminate drift from the light source and the detector
- Shielded optical design greatly reducing light interference
- Enhanced signal to noise ration for increased analytical sensitivity
- Unique optical configuration for increased Fluorescence intensity. Up to twice the intensity found in traditional AFS systems
- High Quantum Solar Blind detector fitted as standard to ensure optimum stability
Atomizer System
- High precision quartz tube designed for optimum performance, durability and long life
- Adjustable height control for improved optimization
- Integrated 2 stage, fully sealed, fume exhaust system to decontaminate toxic elements and pollution
- Gold Mesh fitted to the chimney removes any mercury pollutant
Hydride Generator
- Integrated continuous flow Hydride System
- Gas pressure sampling offers maintenance free operation
- Online auto dilution and multiple auto purge by gas driven sequential injection system
- Fully sealed reservoir bottles for extended solution life
- New design Gas Liquid Separator with magnetic stirring for improved repeatability of analytical results
- Liquid Separator cooled directly by specially designed Peltier system to remove unwanted water in the formed hydride and greatly reduce fluoresce quenching thus increasing the sensitivity
- Unique high volume reagent storage positioned outside of the instrument to reduce contamination
- Connection of carrier and reducer liquids to instrument using long life chemical resistant FEP tubing
Electronic Control
- High technology electronics and PCB components
- PF Win 3.0 software offers full control of PF7 instrument and accessories
- Windows operating software
- New features include: QC functions, online data sharing, self diagnostics, result and resource management
- Full GLP version available for multiuser group management and log
Applications:
Agricultural Pharmaceutical
Food and Beverage Geological
Public Health Metallurgical
Clinical Petrochemical
Specifications:
Optional Accessories & Consumables
- Auto Sampler
- Speciation accessories
- Tail gas collection accessories
- Ultra trace Hg in water analysis accessories
- Ultra volume sampling accessories
