Showing results: 406 - 420 of 2153 items found.
-
Greenlee Tools
Lumen maintenance is the most useful gauge to determine the lifetime or useful light output rating of an LED light source.
-
Optosolar GmbH
Solar simulators enable the measurement of (dark and) light IV characteristics and of power and efficiency of photovoltaic An artificial light source is used to create illumination conditions that are similar to those in natural sunlight. International standards hosted by ASTM, IEC and JIS allow to classify the properties of a solar simulator with respect to spatial light uniformity, spectral content of the light and time variation of intensity.
-
Elcometer Limited
A material’s ability to absorb certain wavelengths of light and reflect others is defined as its colour. For example a black material reflects no light across the complete colour spectrum. A pure white material reflects all of the light, whilst all other colours reflect light at different points of the spectrum. Colour is quantified by the material’s Red, Green and Blue (RGB) values.
-
Focused Photonics Inc.
Ultraviolet light is electromagnetic radiation of wavelengths of 10–400 nanometers, shorter than that of visible light, but longer than X-rays.
-
ScopeLED B-Series -
Accu-Scope Inc.
ScopeLED's B-Series microscopy illuminator replaces conventional halogen light sources used for brightfield, darkfield, phase contrast, polarized light and DIC in transmitted and reflected light applications. The heart of the B-Series illuminator is Di-Con's Dense Matrix high performance LED array. Using advanced thermal design, it offers vibration-free, fan-less cooling with a high intensity optically stable light output.
-
Bunkoukeiki Co., Ltd
It is an LED light source for evaluating the performance of organic solar cells in indoor light applications.A neutral white LED light source equivalent to a color temperature of 5000 K, achieving an effective irradiation area of 50 × 50 mm.The illuminance can be changed without changing the height of the light emitting surface with low illuminance (200 lx) and high illuminance (1000 lx).
-
SKZ161A -
SKZ Industrial Co., Ltd
Used for testing the color fastness-to-light, color fastness-to-weather of various colored textiles in colorfastness experiments and also for the testing of the color fastness-to-light, light aging of paint, pigment,coating, rubber, plastic, wood floor, paper and other materials.
-
SKZ161B -
SKZ Industrial Co., Ltd
Used for testing the color fastness-to-light, color fastness-to-weather of various colored textiles in colorfastness experiments and also for the testing of the color fastness-to-light, light aging of paint, pigment,coating, rubber, plastic, wood floor, paper and other materials.
-
SKZ161C -
SKZ Industrial Co., Ltd
Used for testing the color fastness-to-light, color fastness-to-weather of various colored textiles in colorfastness experiments and also for the testing of the color fastness-to-light, light aging of paint, pigment,coating, rubber, plastic, wood floor, paper and other materials.
-
7897 -
Innovative Products of America
The 6-way Round Pin Trailer Circuit Tester tests trailer circuits on older light to medium duty trucks and RVs. Plug the 6 pole trailer tester into the back of the vehicle and apply the Brake Lights, Turn Signals, Running Lights etc.
-
Gigahertz-Optik GmbH
Traceable calibrated reference lamps, detectors and reflectors for the calibration and adjustment of sensors and measurement devices for light, optical radiation and light reflection.
-
ams AG
Light-to-Frequency (LTF) sensors convert measurements of light intensity to a digital form for direct interfacing to a microcontroller. The output of the device is a square wave or pulse stream the frequency of which is linearly proportional to the light intensity. LTF converters are designed for applications such as ambient light measurement, light absorption/reflection in products such as white goods, photographic equipment, colorimetry, chemical analyzers and display contrast controls. They may be used in any system that requires a wide dynamic range, and/or high resolution digital measurement of light intensity.
-
SICK Sensor Intelligence
Luminescence sensors detect visible and non-visible marks that illuminate when using ultraviolet (UV) light. Fluorescent material and marks are reliably detected independently of their pattern, colors or surface conditions on any material. Luminescence sensors emit UV light with a wave length of approximately 375 nm. Fluorescent substances convert the UV light into long-wave visible light, which is then received and evaluated by the luminescence sensor.
-
Dayton T. Brown, Inc.
Every object affects or interprets light differently, so appropriate and accurate measurements are needed in order to determine how much light is being produced by a source or cast upon an object. This can be measured with respect to power requirements, as well as how the human eye interprets that light.
-
International Light Technologies
International Light Technologies has been developing and manufacturing high-performance light meters and measurement systems for over 50 years. Our comprehensive portfolio of light measurement products include radiometers, photometers, optometers, dataloggers, lux meters, chroma meters, spectrometers and spectroradiometers.