Hunter Color Quest XE
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Objektnummer | B00012492 |
---|---|
ID-Nummer | 012492 |
Objektbezeichnung | Hunter Color Quest XE |
Status | Archiv |
Status, Liefer- und Zahlungsbedingungen
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The following illustrations and descriptions are referring to the instrument model and are drawn from brochures. They are not representing the delivery volume. The exact delivery content you will find only in the offering text.
ColorQuest® XE Spectrophotometer
The ColorQuest XE is a high performance spectrophotometer that can be used in production and in the laboratory for inspecting raw materials, evaluating finished product or developing methods for color analysis. You can measure opaque, transparent and translucent solids and liquids for properties such as reflected color, opacity, brightness, strength, transmitted color, APHA and haze. lt is ideal for use in a variety of industries including textile, plastic, chemical, coating, food, building materials and paper.
With ColorQuest XE's inter-instrument agreement, you can be confident that differences between measurements are due to product color changes, not instrument variability. Materials on the borderline of accepted tolerances will not be unnecessarily rejected and you will confidently ship more product. ColorQuest XE is ideal for use in quality control and color formulation applications.
Obtain accurate, precise measurements.
The ColorQuest XE uses d/8°(sphere) geometry, which conforms to ASTM, ISO, CIE, DIN and JIS standards for reflection measurements. The large integrating sphere is coated with Spectraflect TM which has superior optical characteristics and greater durability than traditional BaSO 4 coating. Transmission measurements are male using de geometry. A single xenon lamp is flashed "softly" to avoid triplet absorption yet provides sufficient energy to give excellent measurement precision, even on Bark and highly saturated samples. The short duration flash will not heat your sample and has minimal photochromic effect. Having extended life, the xenon lamp will last at least eight years in typical use and is easily replaced by the user.
The reflectance standard supplied with ColorQuest XE has been calibrated using reference standards traceable to the National Physical Laboratory (NPL), and using methods outlined by the National Institute of Standards and Technology (NIST).
To ensure measurement repeatability and stability, ColorQuest XE uses true double-beam optics that monitor light reflected from the sphere and spectrally compensates for any variation. To ensure colormetric measurement accuracy and inter-instrument agreement, each system is tested with calibrated color tiles traceable to the NPL.
Easily measure samples of all types and sizes.
The geometry of the ColorQuest XE allows you to perform color measurement of transparent, translucent and opaque samples. Solid samples are easily positioned and supported at the reflectance port with the ergonomically designed sample clamp. For measurement of powders, granules and opaque liquids the Reflectance Sample Shelf accessory would be used to position a sample cell.
The large transmission compartment is open an three sides to make sample measurement easy. The compartment can accommodate samples ranging from thin films and glass to 80mm transmission cells. Diffuse transmittance, regular (direct) transmittance, and haze can be measured.
Other measurement functions include:
Automated gloss control - Specular Included/ Excluded reflectance measurements, to compare glossy and non-glossy surfaces, are made quickly and automatically. The Specular port cover position is controlled by the system computer, which also stores standardization modes for quick and automatic recall when multiple mode measurements are made.
Large area and optional small area
remove the 25.4-mm LAV aperture and insert the 6.3mm SAV aperture. When switching modes, the ColorQuest XE automatically changes its lens system and confirms that the proper port aperture is in place. An optional sample viewing screen assures the position of samples at the reflectance port.
Accurate fluorescent measurement - The UV Control option permits accurate measurement of fluorescent and optically brightened samples. UV content of light striking a sample is automatically adjusted. This provides accuracy, stability and reading agreement between multiple instruments for whiteness and brightness measurements.
Controlling the UV energy is superior to "numerical calculation" systems that assume fluorescent linearity. The Fluorescent Standard available from HunterLab is traceable to the Hohensteiner Institute.
Get high reliability with minimum maintenance
The ColorQuest XE is engineered to be reliable in industrial environments. The Spectraflect coated sphere doesn't yellow like conventional BaSO 4 and will remain highly reflective for years. The single source lamp has extended life - more than one million flashes and can be replace by the user in minutes. The ColorQuest XE uses many components designed for an-line instruments and inherits the same ruggedness and reliability.
ColorQuest XE diffuse/8° Optical Sensor includes the following features:
Ø Spectrophotometer for Reflectance/ Transmittance Color Measurements : Provides visible wavelength data from 400-nm to 700-nm, uses a long-life xenon lamp to provide illumination closely matching D65.
Ø Dual-beam Optics: Provides the greatest level of accuracy, repeatability, and long-term performance.
Ø Dual-channel polychromator for sample and monitor information. Holographic grating with 40 element detection array provides spectral data at 10nm intervals.
Ø Sample Measurement:
Reflectance : Large Area of View (LAV) of % inch (19-mm) centered within 1 inch (25-mm) port with removable reflectance port plate and computer sensing. Small Area of View (SAV) of 3/8 inch (9.5-mm) centered with 1/ inch (6-mm) port with removable reflectance port plate and and sample viewing screen for precise sample placement.
Spring-loaded sample clamp with 8 inch throat depth for long samples and quick positioning. One-button, quick release for reflectance port access or sample clamp removal.
Transmittance at TTRANport: 17.4-mm sample viewing centered within 1 inch (25-mm) port in LAV, 10-mm sample viewing centered within 1 inch (25-mm) port in SAV. Transmittance compartment can accommodate samples and cell pathlengths to 4 Inches (80mm).
Ø Automated UV Control: Automatic adjustment of light source UV content for the accurate measurement of optical brightners and UV induced fluorescence. Includes calibrated fluorescent standard and motorized UV Filters (420nm, 460nm).
Ø Read/Macro Button: Ergonomically positioned "read" button located at front of sensor allows local measurement activation as well as activation of pre-programmed macro sequence of steps via Universal Software.
Specifications
Measurement Principal: Dual-beam spectrophotometer
Geometry: Diffuse/8°
Spectrometer: 256 element diode array and high resolution, concave holog-raphie grating
Sphere Diameter: 15.2cm (6")
Sphere Coating: Spectraflect
Viewing Apertures
Large Area View: 25.4mm (1") illuminated, 19.Omm (3/4") measured
Small Area View Option: 9.5mm (3/8") illuminated, 6.3mm (1/4") measured
Lens Switching for
LAV/SAV Option: Automatic
Specular Component: Automated Included/Excluded
Spectral Range: 400nm - 700nm
Wavelength Resolution: <3nm
Wavelength Accuracy: 0.1 nm
Effective Bandwidth: 10nm equivalent triangular
Reporting Interval: 10nm
Photometrie Range: 0 to 200%
Photometrie Resolution: 0.003% (0.01% reported)
Light Source: Pulsed Xenon lamp, filtered to approximate D65
Number of Flashes per
Measurement: 1 in LAV mode (4 in SAV mode)
Lamp Life: > 1,000,000 flashes, user replaceable
Measurement time: < 1 second
Minimum Interval Between
Measurements: 3 seconds
Transmission Modes: Regular (direct) and Total
Transmission
Compartment: Open an 3 sides
10.2cm D X 35.6cm Ulf x 16.5cm H (4"D x 14"W x 6.5"H)
Automatic UV Control Option:420nm and 460nm cutoff filters, with automatic UV calibration Standards Conformance
Reflectance: CIE No.15, ISO7724/1, ASTM E 1164, DIN5033 Teil7 and JIS Z 8722 Condition C
Transmittance: CIE No.15, ASTM E 1164 and DIN5033 Teil?
Colorimetric Repeatability: ≤ 0.03 ∆E* CIELab on white tile in LAV and SAV modes
(20 readings) ≤ 0.05 ∆E* CIELab on blue denim tile LAV and SAV modes
Spectral Repeatability: Standard deviation within 0.1% in LAV and SAV modes
Inter-instrument Agreement: ∆E*≤ 0.15 CIELab (Avg) on BCRA II Tile Set
∆E*≤ 0.25 CIELab (Max) on BCRA II Tile Set
Traceability: Instrument standard calibration traceable to the National Physical Laboratory (NPL) value
Dimensions:
Height: 27.9cm (11.0")
Width: 42.0cm (16.5")
Depth: 49.8cm (19.6")
Weight: 20.4kg (45lb)
Power: 100 to 240 VAC, 47 to 63 Hz
60 watts passive, 120 watts continuous use
Interface: RS-232C, 9,600 baud D9 (female) terminal
Operating Environment: 10 to 40° C (50 to 104° F), 10 to 90% RH, noncondensing
Storage Environment: -21 to 66° C (-5 to 150° F), 10 to 90% RH, noncondensing
Standard Accessories:
White calibration tile, Black calibration Iight trap, Green check tile, Didymium check filter, Transmittance zero calibration plate, Reflectance sample clamp, LAV aperture, RS-232C cable, Power cord, Certificate of NPL traceability
Optional Accessories:
Small area view, Retroviewer for SAV, UV Control/Exclusion, Fluorescent standard,
Blue denim tile, Reflectance sample shelf, Transmission clamp, Transmission cell holder, Transmission cells (50mm, 33mm, 20mm,10mm), Flow through cell holder, Flow through cells (50mm, 20mm,10mm), Compression clamp, Glass sample cup, 25mm port plate with glass, Foot switch, Skein holder, and other special sample handling devices, Universal Software® (no charge with sensor order), EasyMatch® software, Computer.
ColorQuest XE Touch
This option includes a large, adjustable, back-lit display that can be read in any lighting environment. This Multi-Function Display uses touch screen technology for simplicity of operation.
The ColorQuest XE-Touch is high perfromance, selfcontained, reflectance/transmittance spectrophotometer. It measures the color of plastic, paint, textile, paper, chemical, pharmaceutical, petroleum and other products. In addition to color, metrics such as APHA (Hazen), Saybolt, Gardner Scale, ASTM D1500, Yellowness Index, Whiteness Index and Transmission Haze can be quantitated. ColorQuest XE-Touch has a large,adjustable, back-lit display that can be read in any lighting environment This display uses touch screen technology for simplicity of operation. Prompts appearing on the display are touched with a finger to initate the action. Sample ID or data entry is made simple by use of an alphanumeric keypad displayed on the touch screen. Data can he output directly to a printer. To enhance functionality, a novel macro-scripting-language feature will allow the user to create custom applications that can be downloaded to the instrument. Commands such as prompts, measurement, mathematical equations, etc.can all be user customized. The system can also be used with a PC and HunterLabs Universal color quality control software.