FPA 300™ Process Potentiometric Titrator
pH/ORP/ISE TITRATIONS

The Tytronics™ FPA 300 series delivers simple, reliable and highly cost-effective on-line titration. Acid-base, redox and other analyses are typical applications in a wide variety of industries, including; chemicals, petrochemicals, textiles, metal finishing and pulp & paper.

FPA 400™ Process Colorimetric Titrator
pH INDICATOR/NON-AQUEOUS/COMPEXOMETRICTITRATIONS

The Tytronics™ FPA 400™ series is an extension of the proven FPA 300™, adding applications for titrating to a color endpoint. Colorimetric titration offers on-line analytical capability at trace levels in applications such as monitoring plant effluent and municipal water, and environmental analysis in general.

FPA 800™ PROCESS COLORIMETER
COMPLEXOMETRIC METHODS

reaction cell is used both to capture and to analyze the sample. A dipping colorimetric probe is mounted in the reaction cell to measure the absorbance of the resulting solution.

The reaction cell contains no moving parts, except for the magnetic stirrer, and is available in various materials (an acrylic cell is standard) All sample and reagent lines are 1/4”. Mixing is accomplished through the use of a magnetic Teflon™ coated stir bar. Fiberoptics are used to transmit light to and from the reaction cell. The light source is a tungsten filament which provides a continuum in the visible and NIR region. The fiberoptics bundle of the return path is bifurcated to facilitate the dual wavelength operation.

PROCESS SPECTROPHOTOMETERS
FIELD PROGRAMMABLE ANALYZERS /
PROCESS UV SPECTROPHOTOMETERS

The FPA 1000/1100 series uses a design that separates the electronics from the measurement cell. Fiberoptics are used to transmit light to and from the measurement cell.

The use of fiberoptics simplifies installation and reduces maintenance costs. The measurement cell mounts directly into the process stream which avoids the need for a separate sampling system in many applications. There are no electrical connections at the cell, avoiding explosion-proof requirements at the sample point. The cell requires no optical alignment at time of installation or after routine maintenance. This further aids rapid installation and greatly eases maintenance by plant personnel.

A single beam, dual wavelength, optical configuration corrects for window coating, sample turbidity or light intensity changes from interfering with the instrument’s results. Automatic calibration insures instrument accuracy.

The electronics are microprocessor-controlled with full on-board diagnostics. With these features process engineers can now choose an on-line spectrophotometer which is simple to install and gives reproducible and accurate results over a wide range of process conditions.

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The FPA 4000/4100 is an online dual filter photometer capable of measuring the concentration of many analytes in process liquid or gas streams. The FPA 4000/4100 uses well established spectrophotometric techniques to perform the measurement. In general, energy from a source lamp is transmitted to a measurement cell via a multi-stranded fiber optics bundle. The sample continuously flows through the cell, where the analyte of interest will absorb energy from the light source. The energy that passes through the cell is then transmitted to a set of photodetectors via a bifurcated fiber optics bundle. The amount of energy absorbed by the sample is proportional to the concentration of the analyte in accordance with Beer’s Law. Read complete details on the FPA 4000/4100 Photometer for gas and liquids ...