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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 1906 - 1920 of 1947 products found.

  • Vision Measuring Projector

    Sinowon Innovation Metrology Manufacture Ltd.

    ◆ The lifting system adopts linear guide rail and precision screw drive, which makes the lift drive more comfortable and stable;◆ With precision toothless rod and fast movement locking device, ensure return error is within 2um;◆ High accuracy A optical scale and precision working stage, ensure machine accuracy is within 3+L/200 um;◆ HD zoom lens and HD color digital camera, ensure clear image without distortion;◆ With programmable surface 4-ring 8-division LED cold light and contour LED parallel illumination, it can control the brightness of the 4-ring 8-division independently;◆ With powerful iMeasuring2.1 software system , to enhance the control quality;◆ Optional imported contact probes and 3D measuring software, it can help upgrade the machine to be coordinate measuring machine;◆ Optional FexQMS measurement data analysis and real-time monitor software, enhance process control, reduce material consumption;

  • Potable Coordinate Measuring Machines

    Romer - Attotech Co., Ltd.

    A first in the world of portable measuring arms: The ROMER Absolute Arm features absolute encoders and is therefore the first measuring arm which does not require referencing before measurement. When the arm is turned on, it’s ready to go.Quality control, inspection, on-machine verification, reverse engineering, virtual assembly or 3D modelling. Wherever these needs arise, you will find the ROMER Absolute Arm. Much more than just a metrology tool, its value lies in its versatility.Portability, stability, light weight and high-performance laser scanners make the ROMER Absolute Arm an all-purpose 3D measurement, analysis and digitising tool that can be used by anyone, anywhere and with minimum training.Unlike many metrology devices, the ROMER Absolute Arm does not require warm-up time or initialization, thanks to a stable carbon fiber structure and industry leading Absolute encoders. Simply take the measuring arm to the part, switch it on and start measuring.

  • Spectrograph & Monochromators

    ZOLIX

    Manual micrometer adjustable slits for precision control of incoming light. Motorized Slit and fixed slit is optional. More than 100 gratings for the best spectral range, throughput and dispersion to meet your applicationDSP controlled stepping motor scanning system provides superior precision and repeatability of wavelength positioningOptional internal shutter or six-position filter wheel for experiments requiring background removal or signal attenuationInstallation and set-up through USB 2.0 computer interfaces Stand-alone Omni Series monochromator control software for basic scanning and calibration. Also includes utilities for grating updates and communications Active X control support Visual Basic, C++ and Delphi drivers allow users to design their own acquisition programsZolixScan data acquisition software provides a simple user interface for easy data acquisition and experimental set-up

  • Omni-λSeries Imaging Spectrograph

    Omni-λi - ZOLIX

    Zolix Imaging Spectrometer includes different focal length 320mm, 500mm, 750mm; ◆Manual micrometer adjustable slits for precision control of incoming light. Motorized Slit and fixed slit is optional. • More than 100 gratings for the best spectral range, throughput and dispersion to meet your application ◆DSP controlled stepping motor scanning system provides superior precision and repeatability of wavelength positioning ◆Optional internal shutter or six-position filter wheel for experiments requiring background removal or signal attenuation ◆Installation and set-up through USB 2.0 computer interfaces • Stand-alone Omni Series monochromator control software for basic scanning and calibration. Also includes utilities for grating updates and communications ◆ Active X control support Visual Basic, C++ and Delphi drivers allow users to design their own acquisition programs ◆ZolixScan data acquisition software provides a simple user interface for easy data acquisition and experimental set-up

  • Fourier Transform Optical Spectrum Analyzer, 600 - 1700 nm

    OSA202C - Thorlabs, Inc.

    Thorlabs' Optical Spectrum Analyzers (OSAs) perform highly accurate spectral measurements. Compatible with fiber-coupled and free-space light sources, these compact benchtop instruments suit a wide variety of applications, such as analyzing the spectrum of a telecom signal, resolving the Fabry-Perot modes of a gain chip, and identifying gas absorption lines. Many commonly available OSAs use grating-based monochromators, which have slow acquisition times due to the need to mechanically scan the grating and average out noise at each wavelength. Thorlabs' OSAs acquire the spectrum via a Fourier transform using a scanning Michelson interferometer in a push/pull configuration. This approach dramatically improves the acquisition time, enables a high-precision wavelength meter mode with 7 significant figures and ±1 part-per-million accuracy, and allows the included software to provide robust statistical analysis of the acquired spectra, as explained in the Design tab.

  • Solar Cell Testers

    Photo Emission Tech., Inc.

    Solar Cell Testers are integrated systems incorporating Solar Simulator and I-V Measurement systems. PET offers Standard and Advance IV Measurement software. PET Cell Testers are capable of measuring a diverse range of solar cell parameters such as Isc,Voc, Imax,Vmax, Pmax, FF, Rsh, Rs and η cell conversion efficiency, complete light and dark I-V curves. All that needs to be done to test a cell is to load the cell, make electrical probes contact and press “Measure” icon on the I-V Measurement System software. The software will automatically open the Solar Simulator shutter, perform the test and close the shutter after the test is complete. The design is modular in nature and can be easily upgraded. Some options can added at a later time.

  • 6000 Series Digital I/O Modules

    Pacific Instruments, Inc.

    Series 6000 digital I/O modules record signals from frequency counters, flow meters, encoders, discrete transducers, IRIG time, etc. which are often part of the test environment. These digital signals are time aligned and recorded alongside the system’s analog measurements. High density digital inputs provide an opportunity to easily include facility controls like switches, valve positions, relays, lights, etc. along with the test data. Series 6000 digital I/O modules also provide outputs generated by user command or automatically by Sequence, Alarms or DSP. User generated outputs are accomplished in software while sequencers can be programmed prior to a test and initiated by program or hardware control. Alarm conditions preprogrammed on the analog side can automatically generate digital outputs which are typically connected to facility control systems or PLCs. A DSP adds powerful real-time processing and is appropriate for PID control loops, derived parameter calculations and a variety of other real-time operations.

  • Analogue Signal Conditioning

    Weidmüller Interface GmbH & Co. KG

    Weidmüller's range of switching amplifiers makes it a powerful partner in light of the increasing use of automation. Our signal converters for DC standard signals, 4–20 m A and 0–10 V isolating amplifiers, switching amplifiers, frequency converters and threshold switches are characterised by a high levelof accuracy, universality and a wide variety of variants. The signal converters come in widths of 6 mm, 12 mm and 22 mm and can also be used in ATEX areas. The isolating amplifiers convert analogue 4–20 mA / 0–10 V standard signals using a precision analogue input. The signal converters are available as pure signal/isolating converters, 2-way/3-way isolators, supply isolators, passive isolators with input loop and output loop supplies or as limit switches. They are electrically and mechanically designed so that they require a minimum of wiring effort.

  • PXI General Purpose Switches

    Keysight Technologies

    The PXI general purpose switch modules deliver fast, reliable switching in a variety of configurations. Cycle power to products under test, control indicator and status lights or actuate external power relays and solenoids with independent, single-pole, double-throw (Form C) or single-pole, single-throw (Form A) switches in a single PXI module. Choose between the high-speed, long-life reed relays capable of switching up to 100Vrms with up to 1A and 25W of power, or the higher power armature relays capable of switching up to 250Vrms, with up to 2A and 60W of power. The general purpose line also includes a module that offers the performance you need to switch heavy loads with up to 300W (DC resistive load)/1250W (AC resistive load).

  • Surveyor Thickness Gauge

    Multigauge 5650 - Tritex

    The Multigauge 5650 Surveyor Thickness Gauge is a simple, robust ultrasonic thickness gauge designed specifically for ship and small craft surveyors, but can also be used in applications where different measurement modes are required. The user has a choice of Multiple Echo, Echo to Echo or Single Echo to cover all requirements. The gauge can be used for metal, GRP or plastic measurement and it automatically switches modes and settings depending on the type of probe fitted. The easy to use keypad on the Surveyor Thickness Gauge allows operator interface whilst the bright LCD display can be used in all light conditions. All probes have Intelligent Probe Recognition (IPR), which automatically adjusts settings in the gauge at the same time as transmitting recognition data the result is a perfectly matched probe and gauge for enhanced performance. Additionally, the Automatic Measurement Verification System (AMVS) used with multiple echo ensures only true measurements are displayed, even on the most heavily corroded metals.

  • The Leading Measurement System for the Analysis of Porous Materials

    ELWIS - Autoneum Holding AG

    ELWIS (Evaluation of Light Weight Impedance System) offers a full and rapid characterization of porous materials based on the analysis of a single sample. The ELWIS system consists of the ELWIS-A and ELWIS-S components which can be used independently from each other although both applications are needed for a complete material simulation.ELWIS-A measures acoustic parameters that are needed to evaluate the acoustic performance of sound insulation and sound-absorbing multi-layer materials. An additional impedance tube for absorption measurements at higher frequencies is available for ELWIS-A.ELWIS-S measures structural parameters that are needed to simulate the dynamic and acoustic behavior of sound packages in the medium to low frequency range (including the "Poisson Ratio" for foam materials).ELWIS is very easy to operate: Thanks to its user-friendly software, the system can also be used to obtain reliable results by users with only limited experience in the characterization of porous materials.

  • Gateway

    LoRa - Tzone Digital Technolgy Co., Ltd

    The LoRa Gateway is an ultra-long-range wireless data acquisition gateway dedicated to receiving our temperature and humidity TAG. Support GPRS (850,900,1800,1900MHz), RS485, MODBUS-RTU and other communication interface. LoRa Gateway uses high-performance 32-bit industrial processor and industrial-grade wireless module, with high reliability, stability and data security. When detecting temperature and humidity anomalies,it can support the local sound and light alarm, SMS alarm, GPRS alarm and other alarm methods.Different from the previous ASK, FSK, using a special spread spectrum modulation technology greatly improved the sensitivity of the received, up to 157db link budget so that the wireless communication distance has improved significantly, with the TAG up to 5km in open area.

  • Thermal Imaging Surveillance Cameras

    Shenzhen Everbest Machinery Industry Co.,Ltd.

    Visible light digital camera640x480 resolution with flash provides sharp images regardless of lighting conditionsPicture-in-pictureDisplays thermal image super-imposed over a digital imageLED flashlightAllows the visual camera and fusion to be used in poorly lit environmentsWide temperature range: -20 to 400°C targeting electrical and industrial applications±2% accuracy reliable temperature measurementThumbnail view: easy to view and analyze images quicklyThe image rotationThe ability to automatically rotate the active imageAudio recorded with the video imageA speaker to listen to audio recorded with the video imageCapacitive touchscreenMore easy, productive and effective to operate itLi-ion rechargeable batteryLasts >4hrs continuous use, replaceableCopy to USBEasy uploads images from camera to USB memory cardArea (minimum/maximum) modeShows the minimum or the maximumTemperature reading in the selected areaInside Memory 100M bytesData and Live video transform between camera and PC or smartphone

  • Digital Multimeter

    KT-9201 - Ketai instrument (kunshan) Ltd.

    *3 3/4 digital multimeter*Unit symbol display.Back light *Full overload protection*DC/AC voltage measurement up to 600V *DC/AC current measurement up to 10A *Resistance measurement up to 40M*Capacitance measurement up to 100F *Frequency measurement up to 100KHz *Diode check*Fuse 0.5A/250V,10A/250V /*EN61010,CAT III 600V *Technical Data *DC Voltage: 400m/4/40/400/600V *Tolerance:0.5%,600V1.0% *AC Voltage: 4/40/400/600V *Tolerance:0.8%,600V1.0% *DC Current: 400A/4m/40m/400m/4/10A *Tolerance:0.8%,10A1.2% *AC Current: 400A/4m/40m/400m/4/10A *Tolerance:1.0%,10A2.0% *Capacitance:1n/10n/100n/1/100F *Tolerance:2.5%3.5% *Frequency:100Hz/1k/10k/100kHz *Tolerance:0.5% *Resistance:400/4k/40k/400k/4M/40M *Diode check: Test current 0.5mA*Test voltage 1.5V *Operating temperature: 0 up to 40 at RH 80% *Dimensions : 170*85*46mm *Weight:Approx. 350g incl.battery

  • Spectrophotometer

    Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd

    1.The emission monochromator adopts 1200 line diffraction grating. Its large aperture and non-spherical reflecting mirrors produces extra high sensitivity.2.High stable and long life xenon lamp and power source ensure high stable testing and wide range of spectrum.3.EX light use LED,match with the central wavelength of 365nm,420nm,475nm,525nm narrow banding ultra low back grounding precision filters to consist 4 set of EX wavelength replacing system. 4.The system can be replaced by customer,Carry on the maintenance expediently & can satisfy more choices and demand;4.The central wavelength of 365nm,420nm,475nm,525nm narrow banding-ultra low back grounding precision filters with low fluorescence background,it’s performance is better than glass filter;5.LED is a cold-light source with longevity,lower background & reliability,prevent from thermo-pollution.