You can evaluate dl da and db values to see how samples vary from a standard within the l a b color scale. Hunterlab systems include benchtop, portable, and online instruments with the capacity to measure a wide range of samples, including pigments, bases, finished product, and coated coil. None of the equipment posted for sale on is owned by medwow, should you have any questions regarding a specific item, please direct them to the appropriate seller by making use of. The colorflex is a small, benchtop, selfcontained colormeasurement spectrophotometer. Corporate headquarters 11491 sunset hills road reston, virginia 20190. Older hunterlab instruments no longer manufactured. This version of the software protects and maintains complete and accurate records, limits system access, performs authority checks, provides a computergenerated audit trail and includes electronic signature. Manufacturer specifications ultrascan xe, hunterlab please note. It can be used in production or in the laboratory for inspecting raw materials and evaluating finished product. Labscan xe, ultrascan xe, colorquest xe and miniscan xe. Sep 01, 2002 measurement of yarn and string skeins.
To learn more about how vista can improve efficiency in. None of the equipment posted for sale on is owned by medwow, should you have any questions regarding a specific item, please direct them to the appropriate seller by making use of the available communication channels on the items page. The colorquest xe is a dual beam xenon flash spectrophotometer with a wavelength range from 400 to 700 nanometers nm. They measure your product color and give numerical values that correlate to what you see.
Color data table, color plot, spectral data table, spectral plot, ez view, trend plot, color render color plot views. The colorflex sensor the colorflex spectrocolorimeter is a versatile, compact color measurement. Hunterlabs more than 65 years of experience and expertise ensure that you have the right. The hunterlab colorquest ii color measurement spectrophotometer can measure either reflected or transmitted color of a product the integrating sphere is a chamber six inches in diameter coated with barium sulfate baso 4, which difuses the light from the lamp. Sample id or data entry is made simple by use of an alphanumeric keyboard displayed on the touch screen. Colorquest xe with touch display is a dedicated transmission color instrument for transparent solids and liquids, and is able to measure in transmission and reflectance with two areas of sample view, uv calibration and transmission haze. The colorquest xt is a dual beam xenon flash spectrophotometer with a wavelength range from 400 to 700 nanometers nm. The touch screen display option is mounted on the top cover of the instrument. All tristimulus integrations are based on a triangular bandpass of ten nm and a wavelength interval of ten nm. Both spectrophotometer and colorimeter systems are available. With an unmatched reputation for delivering the right solution for any challenge, hunterlab tailors products and.
Chances are if you can see a difference between samples then hunterlab instruments can measure and quantify these variances. Used hunterlab colorquest xe spectrophotometer for sale. At hunterlab, we know how important it is to ensure color quality so that your plastic films and preforms are consistently up to standard. With the ability to measure reflectance and transmission, the colorquest xe and. Standardize the instrument in reflectance specular excluded mode for the large area of view using the port insert with glass hunterlab part number a021011124 for colorquest xe, ultrascan pro, and ultrascan vis. Hunterlab colorquest ii in stock, we buy sell repair, price. With vista, you can measure the color and haze of transparent plastic solids simultaneously. Hunterlab colorquest xe ross dual planetary mixer advanced instrumentation. Use it to measure opaque, transparent and translucent solids and liquids for properties such as reflected color, opacity, strength, transmitted color. Labequip sells new scientific instruments and laboratory equipment.
Here is a hunterlab colorquest xe spectrophotometer pred ultrascan predecessor to. The cqxe with touch display is an allaround instrument with a dedicated processor. The objectives of this research was to modify starch isolated from darkcushcush yam, which grown in the venezuelan amazonian, and commercial cassava starch, by cross linking, in order to characterize and compare them with their. Microosmometer, specialized ph meters, and microanalytical top. Easymatch qc is available with electronic record keeping capability. Applet manager this computer program is described in appendix a. It can be used in production or in the laboratory for inspecting raw materials. We are north americas premier laboratory supply company for general science lab, analytical chemistry lab, microbiology and biology, food analysis, metallurgy, biotechnology research and development, biofuel and petroleum testing, physical properties testing and pharmaceutical research. This cuts down process times and saves benchtop space.
It uses a permanent xenon flash lamp as illuminator and double beam optics. These objective measurements optimize the confidence of your quality decisions. The colorquest xe is a high performance spectrophotometer at an economical price. Colorflex 1 measuring instruments pdf manual download. Colorflex cflxdiff, colorflex cflx45, colorflex cflxdiff2, colorflex cflx452. With an unmatched reputation for delivering the right solution for any challenge, hunterlab tailors products and technologies for every color measurement. If you are using a colorflex ez, colorquest 450 lav, labscan xe, or miniscan ez, do not attempt this lesson. Another alternative is to run the cqxt using hunterlab easymatch qc software.
The hunterlab advantage for more information go to. Labscan xe spectrophotometer from hunterlab selectscience. Any hunterlab color measurement instrument illuminant. Procedure b spectrophotometer for transmission haze measurement. There are several ways to quantify differences with color measurement. Cushcush yam dioscorea trifida, is a subutilized tropical crop, rich in starch, which grown in tropical areas. Our founder, richard hunter, developed the measurement scale of l,a,b values. Automatic generation of lab, hunterlab and lch tolerances for standards. For more than 50 years, hunterlab systems have been measuring how color appears to the human eye. The light illuminates the sample and is either reflected from it or transmitted through it. Colorquest xe users manual a601011610 manual version 1. The integrating sphere is a chamber six inches in diameter coated with barium sulfate baso4, which diffuses the light from the lamp. Colorquest xe presenting iso 9001 certified hunter associates laboratory inc. It is not used as frequently today as it was in the past because the cie lab scale, which was released in 1976, has gained popularity.
Easymatch qc manual for colorquest xe colour measure. Advances in technology are eliminating repetition from our daytoday lives, allowing us to spend more time focusing on important tasks. Colorquest xe is a color measurement spectrophotometer at an economical price. Colorquest xe spectrophotometer pharmaceutical online. The hunter l, a, b color scale may be used on any object whose color may be measured. Labscan xe, ultrascan xe, colorquest xe and miniscan xe plus. May 24, 2004 the ultrascan pro measures both reflected and transmitted color, and meets cie and astm guidelines for accurate color measurement. I see in the directons that the black tab is placed inside, but it doesnt clearly specify if the light trap is placed outside like for the reflectance standardization, or if that area is left exposed to ambient light. Colorquest xe and ultrascan pro are extremely versatile color analyzers. Ta instruments q2000 differential scanning calorimeter with modulated dsc. Using easymatch color formulation software, the colorquest xe is excellent for quality control and color formulation.
The software effectively runs the sensor bypassing the display and all measurement data is collected in easymatch qc for optionsascii export. The instruments 5nm optical resolution enables it to precisely measure coatings having colorants with sharp cutoff characteristics. Its rugged design and small size allow users to measure the color of raw material and final product in locations throughout the production facility. Colorquest xetouch can be used with a pc and easymatch textiles qc and easymatch textiles formulation software. Sold as is no warranty no returs or refunds system consists of.
Easymatch coatings color formulation software for paint is also available. Posted in color and appearance theory, colorquest xe, instruments and software, ultrascan pro, ultrascan vis tagged calibrated, source, standards, traceable, transmission filters leave a reply the details of how hunterlab sphere instruments conform to astm d1003 section 8. Hunter l, a, b color scale hunterlab sweden mat kulor. Colorquest xe with touch display is a dedicated transmission color. The computer may have been user provided or purchased with the sensor and software. Manufacturer specifications ultrascan xe, hunterlab. Hunterlab colorquest xe spectrophotometer the colorquest xe is a benchtop spectrophotometer that can measure reflectance, transmission and haze of solids and liquids and comes equipped with a sample clamp that secures your samples to the reflectance port. It meets the software requirements for 21 cfr part 11 compliance.
The spectrophotometers ultrascan pro, ultrascan vis, colorquest xe, colorquest xt, labscan xe, and colorflex offer greater flexibility when measuring a samples color or color difference as it would appear under different lighting conditions. Colorquest xe software keyword found websites listing. Posted in color and appearance theory, colorquest xe, instruments and software, ultrascan pro, ultrascan vis tagged calibrated, source, standards, traceable, transmission filters leave a comment the details of how hunterlab sphere instruments conform to astm d1003 section 8. Top chemical spectrophotometer hunterlab hunterlab. The newest, most innovative hunterlab product is an online, noncontact spectrophotometer possessing the same legendary accuracy and reliability built into every hunterlab product. Hunterlab colorquest ii in stock, we buy sell repair. Hunterlab instruments duplicate how our eyes see color. All tristimulus integrations are based on a triangular band pass of 10 nm and a wavelength interval of 10 nm. We have the colorquest xe in our lab and are attempting to do a standardization for the ttran mode for the first time. At hunterlab, color measurement is our sole passion. Hunterlab manufactures bench top instruments with two different geometry types. The hunterlab colorquest ii sphere sensor can measure either reflected or transmitted color of a product.
Hunterlab introduces colorquest xetouch textile world. The ultrascan pro measures both reflected and transmitted color, and meets cie and astm guidelines for accurate color measurement. It allows you to measure transparent, translucent, and opaque liquids and solids for properties such as reflected color, opacity, brightness, strength, transmitted color, apha, and haze. Page 1 the colorflex system consists of a colorflex optical sensor and an ibmcompatible computer composed of the system unit, monitor, keyboard, and mouse. The article presents the labscan xe, ultrascan xe, colorquest xe and miniscan xe plus color measurement equipment and systems from hunterlab in the u. It can also output data directly to a printer or lims.
Colorquest xe no longer manufactured colorquest xe no longer manufactured cqxe. Hunterlab ultrascan xe reflected color spectrophotometer. The labscan xe system includes easymatch qc software and an electronic recordkeeping version that is 21 cfr 11 compliant is available. View and download hunterlab colorflex 1 user manual online. Hunterlabs labscan xe spectrophotometer lsxe hunterlab manufactures bench top instruments with two different geometry types. Our spectrophotometers measure your product color and give numerical values that correlate to what you see. If this message occurred with the colorquest xe when running cqxediag software, his means current version cqxediagb.
Hunterlab color measurement services, analysis instruments and software for. The exploitation of its starch has great potential. About hunterlab when your customers expect and demand color. If you are using a colorquest xe, colorquest xt, colorquest ii sphere, ultrascan xe, ultrascan pro, or ultrascan vis, proceed with this lesson. It is a factory installed option and must be ordered at the same time as the colorquest xe. Coupled with our powerful easymatch qc software, it is the right instrument for many.
A 450 directional instrument illuminates the sample at a 45. The colorquest xe is a dual beam xenon flash spectrophotometer with a wavelength range from 380780 nanometers nm. The colorquestxe is backed by over 60 years of quality innovation and experience from hunterlab, the worlds most trusted color quality experts. Configure your software to read using the desired color scale, illuminant, and observer. Power on test only no more testing performed due to lack of software. Cars, buildings, and most importantly, analytical laboratories are getting smarter.
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