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Supplier: Accuris
Description: Light reflectance value (LRV) of a surface - Method of test
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Supplier: Accuris
Description: Ceramic tiles Part 18: Determination of Light Reflectance Value (LRV)
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Supplier: Accuris
Description: Ceramic tiles \x96 Part 18: Determination of light reflectance value (LRV)
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Supplier: Accuris
Description: Ceramic tiles \x97 Part 18: Determination of light reflectance value (LRV)
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Supplier: ASTM International
Description: 1.1 This test method covers the measurement of Light Reflectance Value (LRV) and visually small color difference between pieces of glazed or unglazed ceramic tile, using any spectrophotometer that meets the requirements specified in the test method. LRV and the magnitude and
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Supplier: ASTM International
Description: 1.1 This test method covers the measurement of Light Reflectance Value (LRV) and visually small color difference between pieces of glazed or unglazed ceramic tile, using any spectrophotometer that meets the requirements specified in the test method. LRV and the magnitude and
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Supplier: ASTM International
Description: 1.1 This test method covers the measurement of Light Reflectance Value (LRV) and visually small color difference between pieces of glazed or unglazed ceramic tile, using any spectrophotometer that meets the requirements specified in the test method. LRV and the magnitude and
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Supplier: ASTM International
Description: 1.1 This test method covers the measurement of Light Reflectance Value (LRV) and visually small color difference between pieces of glazed or unglazed ceramic tile, using any spectrophotometer that meets the requirements specified in the test method. LRV and the magnitude and
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Description: ISO 11664-3:2012 specifies methods of calculating the tristimulus values of colour stimuli for which the spectral distributions are provided. These colour stimuli may be produced by self-luminous light sources or by reflecting or transmitting objects.
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Standards and Technical Documents - Colorimetry - Part 3: CIE tristimulus values -- ISO 11664-3:2012Supplier: CSA Group
Description: ISO 11664-3:2012 specifies methods of calculating the tristimulus values of colour stimuli for which the spectral distributions are provided. These colour stimuli may be produced by self-luminous light sources or by reflecting or transmitting objects.
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Description: calculation of tristimulus values. It specifies methods of calculating the tristimulus values of colour stimuli for which the spectral distributions are provided. These colour stimuli may be produced by self-luminous light sources or by reflecting or transmitting objects.
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Supplier: SAE International
Description: of the reflected light (luminance) at each point on the screen. Proper calibration of the system can provide the luminous intensity distribution of the light under test from the measured luminance values. Numerous factors must be taken into account to produce an accurate
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Description: evaluation of the light-scattering and light-absorption coefficients requires conditions which cannot be achieved with the instrumentation specified here. The values obtained by application of ISO 9416:2009 are dependent on the application of the Kubelka-Munk equations, not to
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Supplier: CSA Group
Description: ISO 9416:2017 specifies a method for the calculation of light-scattering and light-absorption coefficients based upon diffuse reflectance measurements made under the conditions specified in ISO 2469 using the colour matching function ?(?) and CIE illuminant C. It is emphasized
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Description: wide temperature range (650 … 1300 °C) to allow coverage of both main buffer growth and MQW growth Minimize noise in measurement using true photon-counting instrumentation Capture real time reflectance measurement using a fast pulsing light source Includes 2
- Celsius Scale: 650 to 1300 C
- General Features: Records Min/Max Values
- Scale: Celsius
- Technology Type: Thermal Pyrometer / Detector, Other
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Supplier: AENOR
Description: Ceramic tiles - Part 18: Determination of Light Reflectance Value (LRV) (ISO 10545-18:2022)
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Description: Specifies a method to be used for determining the spreading rate necessary to give a contrast ratio of 98 % of coating materials. The method is restricted to paint films having the tri-stimulus value of Y 70; it is not applicable to fluorescent or metallic paint materials. The principle of
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Supplier: AENOR
Description: Ceramic tiles - Part 16: Determination of small colour differences and light reflectance values (ISO/DIS 10545-16:2015)
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Supplier: AENOR
Description: Resilient, textile, laminate and modular mechanical locked floor coverings - Light reflectance value (LRV) of a flooring surface
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Supplier: CSA Group
Description: Specifies a method to be used for determining the spreading rate necessary to give a contrast ratio of 98 % of coating materials. The method is restricted to paint films having the tri-stimulus value of Y 70; it is not applicable to fluorescent or metallic paint materials. The principle of
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Supplier: SAE International
Description: This procedure provides methods to determine the appropriate inertia values for all passenger cars and light trucks up to 4540 kg of GVWR. For the same vehicle application and axle (front or rear), different tests sections or brake applications may use different inertia values
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Supplier: SICK
Description: Color sensors detect the color of a surface. The sensors cast light (red, green, and blue LEDs) on the objects to be tested, calculate the chromaticity coordinates from the reflected radiation and compare them with previously stored reference colors. If the color values are
- Application Type: True Color Recognition
- Color Types Detected: RGB (Visible)
- Light Source: LEDs
- Number of Colors Detected: More Than Four
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Supplier: Hitachi High-Tech America
Description: -G) system. The UH4150 offers low noise measurements, even for low transmittance and reflectance samples. Collimated light beam allows accurate measurement of reflected light and scattered light. The incident angle is important for the measurement of specular
- Display Options: None
- Infrared Range: Near
- Microscope: Yes
- Optical System: Monochromator
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Supplier: CSA Group
Description: the colour difference between two colour stimuli perceived as belonging to reflecting or transmitting objects. This includes displays, if they are being used to simulate reflecting or transmitting objects and if the tristimulus values representing the stimuli are appropriately
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Description: . ISO 11664-4:2008 is applicable to tristimulus values calculated using colour-matching functions of the CIE 1931 standard colorimetric system or the CIE 1964 standard colorimetric system. ISO 11664-4:2008 may be used for the specification of colour stimuli perceived as belonging to a
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Description: IEC 61300-3-19:1997 describes the test to determine the dependence of return loss of a singlemode fibre optic component on the state of polarization (SOP) of the light passing through the component. Return loss is the absolute value of the ratio in decibels of the total
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Supplier: Konica Minolta Sensing Americas, Inc.
Description: measurement proportional to the amount of light reflected from a surface. Geometry: For best results the correct measurement geometry should be chosen based on the reflectance of the material: Matt Finish 85°, Mid Gloss 60°, High Gloss and Metallics 20°. Measurement Unit: GU.
- Property Measured: Gloss, Haze, Other
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Supplier: Micro-Epsilon Group
Description: colorSENSOR OT are fixed lens sensors with True-Color detection. The sensor illuminates the surface with white light and captures and analyzes the reflected color values. They all share the same electronic and utilize different optics for various challenging targets. The
- Application Type: True Color Recognition
- Color Types Detected: RGB (Visible)
- Input Voltage: DC input
- Light Source: LEDs
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Supplier: Honeywell Sensing & IoT
Description: the detection chamber. As particles pass through the laser beam, the light reflects off the particles and is recorded on the photo or light detector. The light is then analyzed and converted to an electrical signal to calculate particle concentration. The Honeywell
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Supplier: Honeywell Sensing & IoT
Description: the detection chamber. As particles pass through the laser beam, the light reflects off the particles and is recorded on the photo or light detector. The light is then analyzed and converted to an electrical signal to calculate particle concentration. The Honeywell
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Supplier: Honeywell Sensing & IoT
Description: the detection chamber. As particles pass through the laser beam, the light reflects off the particles and is recorded on the photo or light detector. The light is then analyzed and converted to an electrical signal to calculate particle concentration. The Honeywell
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Supplier: StellarNet, Inc.
Description: These instruments measure the color of solid and liquid samples using either a fiber optic reflectance probe, fixture, dip probe, or cuvette holder. The StellarNet BLACK-Comet-CXR colorimeter has consistent resolution throughout 280-900nm and is a perfect low cost instrument for any color
- Application Type: True Color Recognition
- Color Types Detected: RGB (Visible)
- Communication Ports: Parallel Interface, Other
- Input Voltage: DC input
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Supplier: StellarNet, Inc.
Description: These instruments measure the color of solid and liquid samples using either a fiber optic reflectance probe, fixture, dip probe, or cuvette holder. The StellarNet BLACK-Comet-CXR colorimeter has consistent resolution throughout 280-900nm and is a perfect low cost instrument for any color
- Connector Type: SMA
- Form Factor: Bench Top
- Test Equipment Type: Optical Spectrum Analyzers
- Wavelength Range: 190 to 850 nm
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Supplier: StellarNet, Inc.
Description: These instruments measure the color of solid and liquid samples using either a fiber optic reflectance probe, fixture, dip probe, or cuvette holder. The StellarNet BLACK-Comet-CXR colorimeter has consistent resolution throughout 280-900nm and is a perfect low cost instrument for any color
- Application Software Included: Yes
- Computer Interface: Yes
- Instrument Type: Colorimeter
- Measurement Scale: Hunter L, a, b, CIELAB, cE*CMC, XYZ, Yxy
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Supplier: Abrisa Technologies
Description: designs are available for the UV, Visible, and IR bands and for a variety of optical density values. A similar optically significant case involves surfaces for which reflectance and transmittance are required to both be minimized over a narrow or broadband spectrum. This type of
- Application Specific: Infrared (IR), Visible (VIS), Ultra-Violet (UV)
- Diameter, Square Side, or Rectangular Length: 27 mm
- Filter Shape: Circular
- Filter Type: Neutral Density Filters
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synchronously acquired and evaluated. The sensor is based on a parallel installation to the measurement object. The blue laser light is directly reflected onto the receiving optics by the measurement object. Unlike red laser light, the blue laser light does not penetrate the measurement object. A sharp (read more)
Browse Optical Triangulation Position Sensors Datasheets for Micro-Epsilon Group -
Optical Density (OD): indicates the degree of light attenuation, the higher the OD value, the lower the light transmission. Formula: OD = -log10(T), where T is the transmittance (e.g. OD1=T10%). Transmittance (T): usually expressed as a percentage (e (read more)
Browse Optical Filters Datasheets for Changchun Yutai Optics Co., Ltd. -
GigE Vision and GenICam compliant Accurate 3D, reflectance, and scattered light measurements in one device Modular industrial design, IP65/67 (read more)
Browse Machine Vision Systems Datasheets for SICK -
products in high-reliability packaging. Moreover, compared with other ceramic materials, it has numerous advantages and enjoys extensive practical value in industrial applications. The core advantages of black alumina in ceramic packaging: (1) Excellent light-blocking and anti (read more)
Browse Aluminum Oxide and Alumina Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
IEC 60825-1 standard for lasers, including any NIR lasers American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Values (TLVs) for Physical Agents (including “lasers, light and near (read more)
Browse Automated Test Equipment Datasheets for Radiant Vision Systems -
coaxial cable) is terminated in 50 ohms, some of the signal will be reflected back along the line. This can best be understood by looking at the extreme mismatch termination values, that is a short circuit (zero ohms) and an open circuit (infinite ohms). Short (read more)
Browse Antennas Datasheets for A.H. Systems Inc. -
pre-sized for clean water, air, or light oil applications. Please contact customer service for recommendations and actuator sizing when dirty or severe service applications are needed. The EHH2 series uses our DE and MA series electrical actuators. The EHH2 series valves are available with 115VAC (read more)
Browse Control Valves Datasheets for DynaQuip Controls -
expenses. The 3D Printing Market on the Rise Thanks to new applications emerging in defense, breakthroughs in electronics, and strides in manufacturing, the 3D printing sector is experiencing significant growth. Research sources estimate its value will soar to $31 billion (read more)
Browse Silica, Quartz, and Silicate Materials Datasheets for AGC Chemicals Americas, Inc. -
manufacturing superior products and providing outstanding personal service. Electric actuators and valve automation designs lead our drive as we focus on the products of tomorrow. Our products and services reflect the highest standards at DynaQuip, in which design, development, manufacturing (read more)
Browse Ball Valves Datasheets for DynaQuip Controls -
Refers to a titration method designed to indicate the relative acidity in a lubricant. When the TAN value reaches a predetermined level for a given lubricant and application it is often time to change the oil. An abrupt rise in TAN indicates an abnormal operating condition (e.g. overheating) that (read more)
Browse Oil Sensors and Analyzers Datasheets for AMETEK Spectro Scientific
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Fundamentals of Lasers
reflecting mirror in the assembly. This light can be used for a variety of applications. The beam divergence is the specification that defines how much the beam spreads out over distance. Beam divergence is defined by the full angle. In diodes beam divergence is specified with two values because
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Found Art: Images On The Web
works: A scanner shines a bright light onto the target image, one line at a time. The reflected light is converted to specific voltages, which in turn, are converted into digital values --the unique set of 1s and 0s. Today's desktop scanners are relatively cheap, typically selling for less than
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Unified Optical Scanning Technology - Preface
What is Optical scanning? Let me offer a definition. Optical scanning is a systematic articulation of light to provide information transfer. Then, what is information? Consider that it means simply organized knowledge. What were the first optical scanning innovations? Semaphores? Or, how about
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The Latest Trends in Sunscreen Formulations Benefit From SPF Boost Ingredients
formulations at low loading levels. The silicas have unique properties that can improve any formulation. Most SOLESPHERE grades are porous, so they naturally reflect light, which adds an extra boost of sun protection factor (SPF) to sunscreen formulations. They can increase protection against UV-A
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Share Your True Colors
in the quality control process. Differences in gloss levels, for instance, can easily translate into costly rejections, particularly in darker colors. The opacity of the colorant and the surface onto which it is adhered (the substrate) can do the same. The light source also affects color sensation
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Power Electronics and Renewable Energy Systems
Keywords Buildings Á Energy saving Á Floor tile colour Á Indoor lighting Á Light reflectance value .
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Identification and inheritance of a partially dominant gene for yellow seed colour in Brassica napus
Methods: Seed colour was measured with the colorimeter CR-300 (Minolta, Japan) as revealed by light reflectance values .