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

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

Showing recent results 1801 - 1815 of 1999 products found.

  • CPV LED Thermal Resistance Test System

    TRT series - SW Link Ltd

    TRT LED Thermal Resistance Test system is specially designed and optimised for high power, high brightness LEDs applications in accordance with JEDEC standard. It measures the junction temperature and thermal/real resistance of LEDs. By fully integrated heating source measuring and control circuits together, the TRT system has achieved high performance, high accuracy, but with much low cost. It makes the thermal measurement accessible for every LEDs device makers and light designers. Users can also select different software package from just measure the junction temperature to full transient analysis.In case of HP LEDs, there is nearly half of electrical power need to be dissipated to air as heat to keep the LEDs cool. The junction temperature of LEDs is depending on the package of the LEDs, head sink, as well where the LEDs devices are installed.

  • Digital Video Microscope

    BVM-1010 - BYC Industrial Ltd

    M-LCD Video Microscope has renovated the traditional way of microscopic observation and adopted a modern way of electronic imaging. This patented microscope makes the observation more comfortable and thoroughly resolves the fatigue caused by using a traditional microscope at work for a long time. It features high performance of CCD image capturing, high resolution of LCD display and reverting genuine images. Based on 2D observation, 3D angle attachment is added to obtain 3D multi-angle observation. Laser locating function can easily identify the position of observation. This unit integrates magnification, imaging, display, LED illumination and laser locating functions. Compact design, light weight and low power consumption make the operation simple and convenient. M-LCD Video Microscope can be conveniently applied to testing and inspecting in product assembly, research and teaching fields.


    ESPION 2 - Robert Juliat

    ESPION 2 is a compact, sturdy device, small enough to fi t in your hand: • Send a DMX stream ( %, hexa) through various modes. 1 • Cable test in real time with display of the failure diagnosis. 2 • Personalized tests of moving lights through a fi xture library (parameters, macros, tests…). 3 • Visualization of the DMX stream (bar graphs, %, hexa) with automatic search mode. 4 • Analysis of DMX stream : error %, characteristics, set up of record time… 5 • Line test : short-circuits, terminal plug… 6 • DMX level capture, parameters and cues recording…. 7 • Restitution of cues, chasers. 8 • Booster / Regeneration of DMX stream : choice of frequency, backup, patch, LTP/HTP modes… 9 • Conversion digital / decimal (Dip switch). 10

  • Femtosecond Fluorescence Upconversion & TCSPC Extension

    Harpia-TF - Light Conversion Ltd.

    HARPIA‑TF is a time-resolved fluorescence measurement extension to the HARPIA‑TA mainframe that combines two time-resolved fluorescence techniques. For the highest time resolution, fluorescence is measured using the time-resolved fluorescence upconversion technique, where the fluorescence light emitted from the sample is sum-frequency mixed in a nonlinear crystal with a femtosecond gating pulse from the laser. The time resolution is then limited by the duration of the gate pulse and is in the range of 250 fs. For fluorescence decay times exceeding 150 ps, the instrument can be used in time-correlated single-photon counting (TCSPC) mode that allows for measuring high‑accuracy kinetic traces in the 200 ps – 2 μs temporal domain. HARPIA‑TF extension is designed around the industry leading Becker&Hickl® time-correlated single-photon counting system, with different detector options available.

  • Horizontal Profile Projector

    Sinowon Innovation Metrology Manufacture Ltd.

    ◆ The lifting system adopts cross roller rail and precision screw drive, which makes lifting drive more comfortable and stable;◆ Coating process reflector, clearer image and great dustproof;◆ Adjustable contour and surface illumination, to meet with difference workpiece demand;◆ Imported high light and long using life LED illumination ,to ensure precision measurement demand;◆ High resolution optical system with clear image and magnification error is less than 0.08%;◆ Powerful Bi-axial fan cooling system,highly increase using life;◆ Powerful and colorful DRO DP400,realized fast and accurate 2D Measurement;◆ Built-in Mini-printer, can print and save data;◆ With standard 10X objective, optional 5X,20X,50X,100X objective,rotary table, foot switch ,clamp, etc.


    PH-100/120 - Pansco, Ltd

    The Lantracker is a network tester, pin-by-pin cable tester, and tone generator all in one. As a network tester, it detects whether a network is active or inactive and displays network speed (10/100/1000 Mbps) in either case. It also flashes the network hub or NIC’s port light corresponding to the cable it is connected to, to show the cable’s port number. As a cable tester, it performs loop-back or remote tests of network, data, voice, and coaxial cables, displaying the results on a pin-by-pin LED display which moves from pin to pin automatically or manually. The Lantracker can be used to test cable or shield integrity, testing network function and speed, and tracing cable using its tone generator function (tone probe not included). Includes an adaptor for testing coaxial-F cable. Uses 1 9V battery.

  • Motor Unit

    Adamant Namiki Precision Jewel Co Ltd.

    Today, so many units products such as medical equipment, automobiles, fuel cells, robots, and precision instruments. These performances are supported by the performance of motors, on the other hand, mechanical design, parts processing, and control The maximize the performance of the motor, which is an engine, are indispensable . The functions required for unit products are very diverse, including precision drive , high output, light weight, low heat generation, low vibration, and low power consumption.Actuation technologies such as optimum motors, speed reducer, non-energized locking mechanism "dyNALOX", compact clutch mechanism, torque transmission mechanism, control, and our core technology "cutting" "sharpening" "polishing" precision We combine process parts and precision assembly technology and we propose the optimum solution with a unique idea unique to our company, which is a motor manufacturer.

  • Network, Port ID And Cable Tester

    One for All PH-400 - Pansco, Ltd

    The One For All is an all-in-one network tester, tone generator, cable tester, and port ID finder. It comes with a remote unit, allowing pin-by-pin tests of installed cables in addition to patch cables. The office ID feature allows the user to check the ID number of up to 100 networks or patch panel outlets without labeling the cables manually, and the tone generator traces cable using a tone detectable by any market tone probe. The network tester blinks the network hub or NIC port light for the cable being tested, allowing easy cable and outlet identification; and it identifies network speed (10 Mbps vs. 10/100 Mbps vs. 10/100/1000 Mbps) and activity. Line tester included for detect live circuits and preventing damage to the tester.

  • New GEL Battery CCA Tester

    Hangzhou Xun Anda Electrical Co., Ltd.

    1. Test application: 12V/6V batteries test and 12V /24V Starting /Charging system test.2. Test battery type: regular liquid, AGM battery, GEL battery.VRLA battery 3. CCA test range: 40~2000CCA (SAE).4. Voltage test range: 1.5-30V.5. Display SOH (state of health), SOC(state of charge).6. Test for multiple battery standards: SAE, DIN, EN, IEC, CA.JIS7. Graphic LCD display with back light, LCD brightness adjustable.8. Multigle language operation: English, Chinese, Germany, French, Spanish.9. Intergrated thermal printer to print test reports.10. Thermal printer paper roll is 58mm width and 7.5m long. 11.test internal resistance

  • OnLine UPS (Extra Hi-Range)Systems

    Aplab Limited

    80-150KVA in 4 ratings. Sophisticated high specification on line configuration with optional static switch. State of the Art IGBT based pulse width modulation (PWM) technology to reduce harmonic distortion and increase both crest factor tolerance and dynamic stability. Higher efficiency of operation means Aplab UPS has significantly lower running costs than leading competitors. Continuously delivers full rated power at ambient as high as 45ºC. Parallel operation of UPS. Comprehensive indication of normal and fault conditions. Simple operating controls. Compatible with sealed maintenance free battery as well as tubular lead acid batteries. Compact cabinet & ultra light weight. Easy installation with wheels for maneuverability and front terminal box. Optional remote status panel.

  • Photolytic True NO2/NO/NOx Analyzer

    Model T200P - Teledyne Advanced Pollution Instrumentation

    The Model T200P provides measurements of NO and NO2 using our Model T200 NOx analyzer combined with a patented high efficiency photolytic converter. Even low temperature molybdenum converters transform other nitrogen-containing compounds such as HNO3, PAN, etc. to a considerable extent. Simultaneous measurements of NO2 performed with molybdenum and photolytic converters have shown significantly different results in the presence of such compounds.In the photolytic process the sample gas passes through a cell where it is exposed to light at a specific wavelength from an LED array. This causes the NO2 to be selectively converted to NO with negligible interference from other gases. Advances in the photolytic converter technology now yields NO2 conversion efficiency that is similar to molybdenum under typical ambient NO2 concentrations, but without the same interferences.

  • Pixellated Arrays

    Saint-Gobain Crystals

    Offering pixellated array assemblies that include crystals such as CdW04, CsI(Tl), CsI(Na), BGO, NaI(Tl) and LYSO or other materials such as scintillating plastic. Saint-Gobain can also produce crystal arrays made from other materials not grown by Saint-Gobain.  We offer a variety of design options and reflector materials to optimize array performance for your application. Saint Gobain’s manufacturing process ensures high light output as well as excellent pixel to pixel uniformity with minimal crosstalk.  Linear arrays are used quite often in security type applications (airport baggage scanners) whereas 2D arrays are used more in medical imaging applications.  Both types are also found in non-destructive testing / inspection machines.  The type of material depends on the application, and the information being sought.

  • PLC Controller

    Ajinkya Electronic Systems

    We are also engaged in manufacturing PLC Controllers. Our plc controllers has dedicated Logic, They are used for industrial process control systems, they are also called as Programmable Logic Controller, PLC or Programmable Controller is a digital computers used for automation of electromachanical processes, such as control of machinery on factory amusement rides, or light fixtures. PLCs are used in many industries and machines. Unlike general-purpose computers, the PLC is designed for multiple inputs and output arrangements, extended temperature ranges, immunity to electrical noise, and resistance to vibration and impact. Programs to control machine operation are typically stored in battery-backed-up or non volatile memory. A PLC is an example of a hard real time system since output results must be produced in response to input conditions within a limited time, otherwise unintended operation will result.

  • Reflectometers

    Luna Technologies

    High resolution OFDR – Resolve individual features with spatial resolution down to 10 microns.High sensitivity – 70 dB of dynamic range and -130 dB sensitivity.Long range – Measure up to 2000 meters in length with a single connection, single scan.Single Connection IL and RL – Measure insertion and return loss in a single scan.Locate loss events – Monitor backscatter levels to isolate losses due to bends, crimps, bad splices, etc.“Look inside” devices – High resolution and sensitivity enable inspection of individual components within a subsystem.Polarization Tracking – Track changes in the state-of-polarization as light propagates through an optical network.Intuitive graphical interface – All key data and graphs in a simple, easy to use interface.Distributed sensing – Use standard optical fiber to monitor the changes in temperature and strain

  • Ultra-high Vacuum Ф4 Kelvin Probe

    KP Technology

    Our Ф4 Ultra-high Vacuum Scanning Kelvin Probe system gives the user full access to work function measurements under vacuum with the ability to alter the temperature from 77 K to 860 K. The Kelvin probe measurement has resolution of 1 - 3 meV for a 2 mm tip on a conducting sample. The sample is mounted on a plate that is located on a motorized (x, y, z) translator attached to a stainless steel vacuum chamber. Phi 4 also comes with a photoemission spectroscopy system with a tunable source (3.4 - 7.0 eV). The deep ultra-violet (DUV) light spot measures approximately 3 x 4 mm. Absolute work function measurements can be obtained with this system in the range of 4.0 - 6.5 eV with an accuracy of 0.05 - 0.1 eV.