AF400 Simultaneous Atomic Fluorescence Spectrometer

Product catalog summary

Overview
The AF400 Simultaneous Atomic Fluorescence Spectrometer by PG Instruments Ltd is designed to enhance measurement accuracy and sensitivity through advanced features and specifications.

Features

Integrated Exhaust System: Effectively decontaminates exterior pollution, enhancing measurement accuracy with a shielded optic design to reduce light interference.
Optical Design: Unique configuration increases fluorescence intensity and improves detection limits, doubling the intensity compared to traditional systems.
Detection: Utilizes high quantum solar photomultiplier tubes for stability.
Gas/Liquid Separator: High efficiency design minimizes pressure fluctuations, improving precision.
Hollow Cathode Lamps: Provide increased intensity and stability, with multi-channel technology for application-specific requirements.
Quartz Atomiser: Selected for durability and long life.
Sample Introduction: High performance XYZ auto sampler with 2×45 vial trays for automatic sample introduction and dilution.
Reagent Compartment: Contains up to three reagent bottles with low level indicators.

Specifications

Furnace: Quartz tube with automatic ignition of Ar-H2 diffusion flame.
Heating: Computer controlled.
Sample Preparation: Continuous flow, peristaltic pump, and high performance mixing section for cold-vapor mercury and hydride generation determinations.
Pumps: 3 channel pump with adjustable pressure control and programmable speed.
Exhaust System: Efficient pollutant decontamination.
Optics Design: Short focal length, non-dispersive, integrated design.
Channels: 3 channels for simultaneous three-element analysis.
Sample Capacity: Hosts up to 2×45 standard cup/test tube sample racks.
Power Requirements: AC 220V/50Hz, 300W.
Dimensions: 1006mm x 580mm x 550mm.
Detection Limits: Varying limits for elements such as As, Se, Pb, Bi, Te, Sn, Sb, Hg, Cd, Zn, and Ge.

Catalog excerpts

AF400 Simultaneous Atomic Fluorescence Spectrometer-1

Simultaneous Atomic Fluorescence Spectrometer Features Integrated Exhaust System The configuration of exhaust system effectively decontaminates exterior pollution ultimately enhancing the accuracy of the measurements. The shielded optic design greatly reduces light interference and enhances the signal-noise ratio, increasing the sensitivity and precision of the measurement. Hollow Cathode Lamps High intensity hollow cathode lamps provide increased intensity and stability. The AF400 multi-channel technology allows lamp configuration to be changed to accommodate application specific requirements allowing either simultaneous analysis increasing efficiency of measurements or ultra high sensitivity. Optical Design The AF400 utilises a unique optical configuration that increases fluorescence intensity and improves detection limit. This arrangement allows approximately twice the fluorescence intensity commonly found in traditional AFS systems. Quartz Atomiser The quart atomiser is selected for durability and long life operation. Detection The integration of high quantum solar photomultiplier tubes ensures stability. Gas/Liquid Separator The high efficiency gas/liquid separator of hydride and Hg cold vapour minimising pressure fluctuations and improving measurement precision. PG Instruments Ltd, Alma Park, Wibtoft, Lutterworth, LE17 5BH. United Kingdom Sample Introduction An integral high performance XYZ auto sampler with 2×45 vial trays provides automatic sample introduction and dilution with superior repeatability. The efficient operation maximises throughput and provides consistent results. Reagent Compartment An integral drawer contains up to three reagent bottles with low level indicators. E-mail: [email protected] Web: www.pginstruments.com

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AF400 Simultaneous Atomic Fluorescence Spectrometer-2

Simultaneous Atomic Flourescence Spectrometer Specifications Sample Atomization Atomizer Quartz tube furnace with automatic ignition of Ar-H2 diffusion flame reduces interference Furnace Heating Computer controlled heating Vapor/Hydride Generator Continuous flow, peristaltic pump, high performance mixing section, gas-liquid separator for cold-vapor mercury determinations and hydride generation determination of As,Se,Te,Bi,Sb,Sn,and other hydride forming elements. Sample Preparation and Delivery Peristaltic Pumps A 3 channel pump with 3 adjustable pressure control clamps and programmable speed...

Open the catalog to page 2