FOSS is different from others in offering a range of dedicated analytical solutions based on both indirect and reference methods. FOSS NIR provides analysis and control throughout the production process, from raw material to finished product and from routine analysis to at-line and in-line process control.
FOSS focused analytical solutions are used in the Dairy, Wine, Edible oils, Confectionery, Pet food, Pharmaceuticals, Chemicals, Grain, Beer, Feed and Forage and Milling industries.
FOSS NIR is used in near infrared spectroscopy in solutions like infratec, food scan and wine scan.
The Dual X-ray technology, as used in MeatMaster to measure the fat content of fresh, frozen, boxed and loose meat. With near infrared interactance this technology is also used for simplifying and speeding up traditional microbiological analysis, as used in MicroFoss.
Advanced calibration technologies within FOSS NIR, like PLS and ANN (Artificial Neural Network) provide simple and reliable solutions for highly complex analytical tasks.
The FT NIR technology is also used as part of the automated wet chemical analysis and automated Image Analysis for visual grain inspection, as used in Cervitec and Rice Analyzer
The FT NIR technology uses software that facilitates analysis of measurement results and that helps to monitor and control production processes.
FOSS NIR systems offer a new probe for monitoring of mammalian cell culture growth media. With path length optimized for culture media, this novel design is sterilizable-in-place (SIP). The small diameter probe design is easily adapted for use in bench top bioreactors and for scale up to pilot plant and manufacturing reactors.
Nine bioprocess probes multiply to form one FOSS XDS Process Analytics Near-Infrared (NIR) Analyzer. Our analyzers track key low concentration analytes in the culture growth media, enabling optimization of the fermentation. Feedback control is available through digital protocols.
FOSS NIR system is the world's leading manufacturers of near infrared analytical instruments and consists of a complete range of rapid scanning, near-infrared spectrophotometers for laboratory and process applications.
The near infrared interactance is also very useful in measuring the body fat. With the near infrared interactance fiber optic probe is attached to a digital analyzer which measures the tissue composition and can measure the fat and water content in various parts of the body. The most common body part on which this near infrared interactance methodology is used is the biceps for estimating body fat using the NIR method. The NIR light goes through the tissues and is reflected off the bone back to the detector. The NIR data is entered into a prediction equation with the person's height, weight, frame size, and level of activity to estimate the percent body fat.
Alston is an eminent analyst and writer which are writing about NIR analyzer. For more info visit at http://www.foss-nirsystems.com.
Article Source: http://EzineArticles.com/?expert=Alston_Kook
Brimrose NIR Analyzer
A new series of miniature near-infrared (NIR) spectrometers is said to offer a cost-effective tool for inspecting incoming raw materials and product quality control. Compact, battery-powered Model 5030 ATOF-NIR Portable Analyzer from Brimrose Corp. of America, Baltimore, allows laboratory tests to be performed anywhere in a plant environment. The instrument, which sells
Its design allows for quick switchover from solids to liquids, and results appear instantly on its LCD. Applications include material identification or measurement of moisture content and active-ingredient levels. Once the instrument is calibrated, it reportedly can be used by an inexperienced operator.
Near Infrared Analysis (NIR)
As a Process Analytical Technology (PAT) tool, the NIR (Near Infrared) analyser is the next generation technology for analysing solid and liquid chemical and pharmaceutical formulations. The patented design of NIR offers superior analytical performance with increased sensitivity and precise instrument matching to enhance method development, minimize implementation time and ensure seamless method transferability.
Near Infrared Analysis is perfect for the rapid non-destructive quantification of many constituents-including protein, moisture and fat. NIR analyser measures both liquid and powder samples without removing the sampling or optical accessories. The detector used is a DTGC detector. When changing between liquid and solid analysis, a simple manual lever is rotated to open or close a shutter between the side port and the top bench. Liquid samples are measured in transmission with disposable 8 mm vials. Powder samples are measured on the side port accessory in reflectance through disposable scintillation vials.
NIR analyser can be used throughout your manufacturing processes-from raw material inspection and in process testing to final product release. It is a relatively new technology for refineries to monitor main products, intermediate streams and unit feed. NIR analyser offered a low cost alternative to traditional gas chromatographs or distillation analysers. Unlike Gas Chromatographs, NIR probes are 100% optical, use no electricity and contain no moving parts. Multiple properties can be measured with one analyser head. NIR analyser is ideal to use in laboratories as well as in plant environments.
For pharmaceutical and chemical industries, NIR analysis provides increased economic benefits, improved tests and analysis on the dock, in the lab and on the process line. NIR testing is completely safe and requires no sample preparation. No harmful waste is created since NIR analysis requires no solvents or reagents. It can reduce the cost of routine testing by more than 50% depending on the application.
NIR Spectrometer
NIR spectrometers are the new generation of Fourier Transform near Infrared (FT-NIR) spectrometer. These are the first industry hardened FT-NIR systems that are strong enough to withstand the harsh conditions.
NIR spectrometer uses the state-of-the-art optics for exceptional sensitivity and stability. There is continuous improvement in the designs and this provides consistent high quality results with less downtime, direct methods transfer and probable new applications. These NIR instruments can be used both in the lab and the factory; thus eliminating the need for new instrument during integration with the process control system.
In addition, the same NIR instrument can go directly from the lab to the factory, and this removes the need for a new instrument when your method is ready for integration into your process control system. These can further be integrated easily because of the Full support of industry standard communication protocols available.
The most successful NIR instrument is the Raman spectrometer which was developed for process control and automated lab applications. The system emphasize an On-Axis spectrograph, optimized for Raman spectroscopy and one standard grating covering the most widely used Raman signature range. The patent pending curve slit correction for aberration free imaging, low noise CCD and innovative technology in signal processing result in excellent signal to noise ratio and high performance.
Many NIR instrument come with no moving parts, being free from mechanical wear it requires low maintenance. The integrated diode laser provides 532 nm or 785 nm with different power levels available.
The system comes equipped with a Class 3 light-tight safety enclosed with interlocks in 19" rack
configuration.
The NIR spectrometer has taken NIR spectroscopy to new heights and is compatible for a choice of laboratory, site glass and process immersion probes, allowing real time process monitoring from a remote location. The Raman UniLab Research is a high sensitivity device designed to utilize both large illumination and collection areas. The large illumination design reduces the susceptibility of sample misalignment as well as decreases the effects of heterogeneity issues of the sample, resulting in superior averaging capability.
NIR spectroscopy utilizes Sure_Cal calibration technology, a method for achieving a standard Raman spectrum that has both short and long term precision and accuracy. The Sure_Cal technology allows for the collection of the standard spectrum independent of any instrument instabilities. The Raman spectrum from the sample, the laser/neon spectrum and the neon spectrum are collected simultaneously.
The NIR instruments are also much easier to implement, operate, and maintain. The NIR spectrometer is a compact fibered spectrometer able to measure from 900nm to 2600nm or from 2000nm to 4500nm with a resolution of 8cm-1 (or about 1-5 nm). This world known unique scanning Fourier Transform Spectrometer (FTS) uses an exclusive actuator fabricated thanks to modern micro machining technology. The spectrometer needs only a single detector that assures highest dynamic range and allows attractive pricing.
Alston is an eminent analyst and writer which are writing about NIR analyzer. For more info visit at http://www.foss-nirsystems.com
Article Source: http://EzineArticles.com/?expert=Alston_Kook
NIR spectrometer uses the state-of-the-art optics for exceptional sensitivity and stability. There is continuous improvement in the designs and this provides consistent high quality results with less downtime, direct methods transfer and probable new applications. These NIR instruments can be used both in the lab and the factory; thus eliminating the need for new instrument during integration with the process control system.
In addition, the same NIR instrument can go directly from the lab to the factory, and this removes the need for a new instrument when your method is ready for integration into your process control system. These can further be integrated easily because of the Full support of industry standard communication protocols available.
The most successful NIR instrument is the Raman spectrometer which was developed for process control and automated lab applications. The system emphasize an On-Axis spectrograph, optimized for Raman spectroscopy and one standard grating covering the most widely used Raman signature range. The patent pending curve slit correction for aberration free imaging, low noise CCD and innovative technology in signal processing result in excellent signal to noise ratio and high performance.
Many NIR instrument come with no moving parts, being free from mechanical wear it requires low maintenance. The integrated diode laser provides 532 nm or 785 nm with different power levels available.
The system comes equipped with a Class 3 light-tight safety enclosed with interlocks in 19" rack
configuration.
The NIR spectrometer has taken NIR spectroscopy to new heights and is compatible for a choice of laboratory, site glass and process immersion probes, allowing real time process monitoring from a remote location. The Raman UniLab Research is a high sensitivity device designed to utilize both large illumination and collection areas. The large illumination design reduces the susceptibility of sample misalignment as well as decreases the effects of heterogeneity issues of the sample, resulting in superior averaging capability.
NIR spectroscopy utilizes Sure_Cal calibration technology, a method for achieving a standard Raman spectrum that has both short and long term precision and accuracy. The Sure_Cal technology allows for the collection of the standard spectrum independent of any instrument instabilities. The Raman spectrum from the sample, the laser/neon spectrum and the neon spectrum are collected simultaneously.
The NIR instruments are also much easier to implement, operate, and maintain. The NIR spectrometer is a compact fibered spectrometer able to measure from 900nm to 2600nm or from 2000nm to 4500nm with a resolution of 8cm-1 (or about 1-5 nm). This world known unique scanning Fourier Transform Spectrometer (FTS) uses an exclusive actuator fabricated thanks to modern micro machining technology. The spectrometer needs only a single detector that assures highest dynamic range and allows attractive pricing.
Alston is an eminent analyst and writer which are writing about NIR analyzer. For more info visit at http://www.foss-nirsystems.com
Article Source: http://EzineArticles.com/?expert=Alston_Kook
NIR Reflectance
The purpose of NIR reflectance is to verify if the Near-Infrared (NIR) spectroscopic method could be applied to the identification of a variety of different raw materials for the purpose of quality control.
Near infrared reflectance is now widely used for the rapid analysis of many agricultural and food products for protein, moisture, oil, starch, sucrose, fiber, grain texture and lysine. Research has shown that the technique can also be used for the prediction of malting quality of barley, baking quality of wheat and measurement of the degree of starch damage in flour.
The technique of near infrared reflectance uses very small differences in absorption of NIR radiation at wavelengths corresponding to overtones and combination's of fundamental IR frequencies of chemical functional groups that are characteristic of particular analytes. Complex regression mathematics is used to transform these absorption measurements into an analytical result.
Near infrared reflectance spectroscopy (NIRS) is an accurate and rapid alternative to wet chemistry procedures for determining concentrations of major classes of chemical compounds in organic materials, such as plant foliage. The process utilizes reflectance signals resulting from bending and stretching vibrations in molecular bonds between carbon, nitrogen, hydrogen, and oxygen. Calibration is required to mix the spectral response of each sample at individual wavelengths to known chemical concentrations from laboratory analyses.
In near infrared reflectance, Nitrogen, lignin, and cellulose concentrations for woody plant foliage: green leaf, leaf litter, and decomposing leaf litter can be measured in the laboratory according to procedures. The sample preparation for near infrared reflectance can involve drying and grinding to a uniform particle size. Diffuse reflectance spectral data were acquired using Microsystems 6500 monochromatic with a spinning cup module, scanning at wavelengths from 400 to 2498 nm with a bandwidth of 10 nm. Calibration equations were developed by using partial least squares regression on first difference transformation of the absorbency data for the entire spectral range (Bolster et al., in press).
In near infrared reflectance spectroscopy the calibration equations for woody plant foliage are used for prediction of nitrogen, lignin, and cellulose concentrations in unknown samples. Precision of equation for prediction of unknown samples basically depends on whether the range of variation affecting the chemical and physical properties of the unknown samples is represented in the calibration samples. Universal equations developed for broad, or infinite populations is used for a wide range of samples. The importance of universal equations is to increase the value of NIRS for the study of large-scale ecosystem processes.
Alston is an eminent analyst and writer which are writing about NIR analyzer. For more info visit at http://www.foss-nirsystems.com
Article Source: http://EzineArticles.com/?expert=Alston_Kook
Near infrared reflectance is now widely used for the rapid analysis of many agricultural and food products for protein, moisture, oil, starch, sucrose, fiber, grain texture and lysine. Research has shown that the technique can also be used for the prediction of malting quality of barley, baking quality of wheat and measurement of the degree of starch damage in flour.
The technique of near infrared reflectance uses very small differences in absorption of NIR radiation at wavelengths corresponding to overtones and combination's of fundamental IR frequencies of chemical functional groups that are characteristic of particular analytes. Complex regression mathematics is used to transform these absorption measurements into an analytical result.
Near infrared reflectance spectroscopy (NIRS) is an accurate and rapid alternative to wet chemistry procedures for determining concentrations of major classes of chemical compounds in organic materials, such as plant foliage. The process utilizes reflectance signals resulting from bending and stretching vibrations in molecular bonds between carbon, nitrogen, hydrogen, and oxygen. Calibration is required to mix the spectral response of each sample at individual wavelengths to known chemical concentrations from laboratory analyses.
In near infrared reflectance, Nitrogen, lignin, and cellulose concentrations for woody plant foliage: green leaf, leaf litter, and decomposing leaf litter can be measured in the laboratory according to procedures. The sample preparation for near infrared reflectance can involve drying and grinding to a uniform particle size. Diffuse reflectance spectral data were acquired using Microsystems 6500 monochromatic with a spinning cup module, scanning at wavelengths from 400 to 2498 nm with a bandwidth of 10 nm. Calibration equations were developed by using partial least squares regression on first difference transformation of the absorbency data for the entire spectral range (Bolster et al., in press).
In near infrared reflectance spectroscopy the calibration equations for woody plant foliage are used for prediction of nitrogen, lignin, and cellulose concentrations in unknown samples. Precision of equation for prediction of unknown samples basically depends on whether the range of variation affecting the chemical and physical properties of the unknown samples is represented in the calibration samples. Universal equations developed for broad, or infinite populations is used for a wide range of samples. The importance of universal equations is to increase the value of NIRS for the study of large-scale ecosystem processes.
Alston is an eminent analyst and writer which are writing about NIR analyzer. For more info visit at http://www.foss-nirsystems.com
Article Source: http://EzineArticles.com/?expert=Alston_Kook
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