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Light

Visible spectrum of electromagnetic radiation from 400nm to 700nm.

See Also: Illumination, Lighting, Lightning, Lightwave, Daylight, Luminescence


Showing recent results 1651 - 1665 of 1967 products found.

  • Live-dead_Live Meter Verifier

    LDL-1100 - Allied Edison LLC

    The Live Dead Live (LDL) Meter Verifier is a small, lightweight, robust, portable, handheld power supply. It supplies just under 50 volts, AC (rms) or DC with a maximum current of less than 5 mA at rated voltage. The LDL 1100 Meter Verifier is specifically designed to facilitate voltage verification tests on most digital multi-meters, electronic voltage detectors, voltage testers, neon test lights, tic tracers and other commonly used electrical voltage test apparatus, while keeping the user as electrically safe as possible with its extremely low “volt-amp” output.

  • Live-Dead-Live Meter Verifier

    LDL-1200 - Allied Edison LLC

    The Live Dead Live (LDL) Meter Verifier is a small, lightweight, robust, portable, handheld power supply. It supplies just under 150 volts, AC (rms) or DC with a maximum current of less than 5 mA at rated voltage. The LDL-1200 Meter Verifier is specifically designed to facilitate voltage verification tests on most digital multi-meters, electronic voltage detectors, voltage testers, neon test lights, tic tracers and other commonly used electrical voltage test apparatus, while keeping the user as electrically safe as possible with its extremely low “volt-amp” output.

  • Manual ON / Auto Pump Off Level Controller

    IM1729 - Ajinkya Electronic Systems

    Pump is switched on when overhead tank is empty and is switched off when either overhead tank is full or underground tank is empty. Apart from this it has provision to switch pump automatically as per time of the day as well, just the way your pump man does now. And the importance of time control we need not tell you! You know how you missed 7. 02 local the other day because your pump man started the pump 15 minutes late. As an additional feature one time dependent switch is provided so that your common society lights can be controlled from the same unit as well.

  • LED Lighting Panel Tester

    igentic® 821t - Sterner Automation Limited

    Growing demand for light emitting diode (LED) products combined with increasing testing complexity continue to challenge electronic printed circuit board (PCB) manufacturers. Sterner Automation, a leader in LED test technology, provides solutions that address these specialized requirements, including the versatile igentic® 821t panel testing system. The igentic® 821t automated process combines advanced vision technology with flexible positioning and power-up capabilities to detect inconsistencies in individual LEDs at the panel production level. The resulting detection capabilities ensure that the highest standards are met while maintaining the capacity associated with today's high speed automated lines.

  • LED Sun Simulator

    King Design Industrial Co., Ltd.

    Manufacturers will use solar simulators to measure the efficiency of solar cells on production lines, as well as in laboratory. Nowadays, all sun simulators are designed with xenon or halogen lamps which increase costs due to the high power consumption and depreciation rate. King Design Industrial CO., LTD (KDI) and Industrial Technology Research Institute of Taiwan, R.O.C (ITRI) co-developed the solar simulator based on Light Emitting Diode (LED), which takes another step forward, conforming to IEC 60904-9. With its state-of-the-art technology, there are two features that you will notice straightaway from this innovative product.

  • LED Test Programmable DC Electronic Load

    IT8912E Series - I-TECH Electronic Co., Ltd

    IT8900 series high accuracy LED specific testing electronic loads can simulate the real output of LED lights with different characteristics.Their specific circuit can realize CR-LED mode, adjustable frequency, duty ratio PWM dimming output port (frequency: 20Hz-2KHz), I-pp/I-max measurement function can test current ripple and start up surge current of LED constant flow source. Voltage and current testing speed can reach 50KHz. IT8900 series provides CR-LED / CC / CV + CC / CR /CW and other working modes, built-in USB / RS232 / GPIB communication interface. Widely used in LED driver power dimming test.

  • LID Tester Solar Cells

    PSE AG

    The International Solar Energy Research Center Konstanz e.V. (ISC Konstanz) developed a testing device in order to determine the light induced degradation (LID) of silicon solar cells. This test stand is now available at PSE AG. The laboratory device is built in order to perform research regarding LID on silicon solar cells and silicon wafers also including annealing and regeneration processes. It can be used to perform recipe controlled experiments from simple degradation and annealing steps up to high complexity experiments with up to four solar cells in one run.

  • Manual Vision Measuring Machine

    Sinowon Innovation Metrology Manufacture Ltd.

    High precision marble base and pillar ensures the high stability of vision measuring system; High precision toothless rod and fast moving locking device ensures repeatability error is less than 2um;High precise working stage with 0.5um optical linear scales ensures the accuracy is less than 2.5+L/200um;High definitive detent zoom lens and high resolution color camera ensures clear image without distortion;With programmable surface 4-ring 8-division LED Cold Illumination and contour LED telecentric illumination and built-in intelligent light adjustment, it can automatic control the brightness in the 4-ring 8-division.

  • CEP Stabilised Systems

    Laser Quantum Ltd.

    With pulse durations approaching the single cycle limit, the phase relationship between the carrier and its envelope becomes increasingly important. Controlling the carrier envelope phase (CEP) enables the exploration of a whole new area of extreme nonlinear physics where the relationship between the phase of the carrier wave and its envelope becomes crucial to the observed phenomena, e.g. in attosecond physics, where the front end of the machines generating isolated attosecond light pulses traditionally are based on CEP-stabilized oscillators. Another field which has opened up is the exploration of CEP dependent effects in electron emission spectroscopy, or more generally in the field of nano optics, plasmonics and femtosecond electron point sources.

  • CF ECOstick - EC/ppm/CF Meter

    KL-2385 - Kelilong Electron Co.Ltd,

    The KELILONG stick measures the nutrient strength of a solution. It is essential when growing hydroponics to know what the strength of the solution is before feeding your plants and while they are growing. The KELILONG stick is the perfect all-around conductivity meter. Its rugged chassis and precision components make it super accurate every time you use it.This incredibly accurate meter is fully waterproof and simple to use. Just dip the probe end into the nutrient and the unit turns on and off automatically. The reading is instantly displayed on an intuitive and easy to read scale of waterproof LED lights.

  • CMM Machine

    Apache - Made to Measure

    Intuitive and User-friendly, CAD Capable VDMIS SoftwareRenishaw Probe Head (manual or motorized)Integrated design features like thermally stable materials, vibration dampers, and online temperature compensation to overcome the variation in temperature, dust level, vibrations, light intensity, etc.Special granite construction ensures same coefficient of expansion for different machine parts.Reduced thermal sensitivity by fixing the Renishaw gold plated metallic scales on the granite itself.Digital Servo Control motors for stable and precise high-speed motionRenishaw UCCT3 Controller with I++ protocolRenishaw MCULite2 Joystick ControlTsunami Air Filtration System (standard)

  • Colorimeter

    K10-A - Klein Instruments Corp

    The Klein K10-A has long been regarded as the industry standard in LCD calibration. It's enhanced optics give it a 3X advantage in sensitivity over the original K-10 SF. Known for it's superior speed, the K10-A can stream intensity data in 3.2 milliseconds, and can provide color data in 125 milliseconds. The Klein K10-A is also extremely sensitive and color accurate. Large photo-diodes give the probe superior performance even in extremely low light (down to 0.00006 cd/m2). Klein diodes are very large; 5mm x 5mm each, and are thermally stable and linear to report the highest degree of accuracy. The unparalleled speed and iconic design of this colorimeter have made it the most widely known Klein product.

  • Colorimetry, Turbidity & UV-Vis Spectrophotometry

    Thermo Fisher Scientific Inc.

    Colorimetry, turbidity, and spectrophotometry meters for water analysis. You can choose from 134 preprogrammed methods to measure the concentrations of sample components with our colorimetry meters. These portable meters can go with you anywhere to test drinking water or wastewater. Take your portable turbidity meter to the source for on-site measuring. Our turbidity meters feature white and infrared light sources allowing you to meet regulatory methods. Achieve simple and efficient water and wastewater analysis with our UV-Vis and Vis spectrophotometers. These meters include over 260 preprogrammed methods using common reagent chemistries, making them the ideal instruments to include in your laboratory.

  • Color Measuring Unit

    Colorette 4 - Probat Burns

    The Colorette 4 serves for precisely measuring the colour of ground roasted coffee. By means of the stripping device, the sample to be measured is prepared and afterwards positioned at the measuring point. The Colorette works according to the principle of reflection measurement. A ground coffee sample to be measured is illuminated with a white clock-pulsed LED. For colour value determination, the reflected light is thereby captured by a sensor. The determined colour value is afterwards indicated on the touch screen. The indication in different scales makes it possible to use the device flexibly and to adapt it individually to the requirements. Thanks to the improved components, the Colorette 4 is low-wear and guarantees most exact measuring results during the entire lifetime. The extended connectivity offers various integration possibilities into processes and systems.

  • Compact Measurement System For Steel Wire And Rods With Small Diameters

    LAP GmbH

    A glowing hot wire is pulled through the rolling mill at about 120 meters per second during ongoing production. Speed, high temperatures and dirt are special challenges for a high-precision measuring system. Our solution is the Contour Check Wire. It is specially designed for the geometric measurement of wires, rods and rebar and, at 800 Hz, offers the optimum measuring rate for accurate data acquisition. In the uniaxial version, you can check the diameter; in the two- to three-axis version, the ovality can also be determined. The small dimensions and light weight allow a quick and easy integration of the Contour Check Wire into the existing line.