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Light

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

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


Showing product results. 2101 - 2115 of 2224 products found.

  • Digital Colorimeter & Illuminance Meter

    CHC-I - Lisun Electronics Inc.

    This Digital Color Meter & Illuminance Meter is based on all digital integral photometric and colorimetric measurement technology. It has no analogue unit, thus it is very simple to overcome the zero drift which is impossible to be avoided in current colorimeter. The digital X (λ), Y (λ), Z (λ) sensor has large dynamic range so that there is no range-changing error in it; moreover, it possesses strong anti-interference ability and high accuracy. The CHC-I contains internal RS232 computer interface, the calibration is done by software. It is suitable for monitoring and remote applications. The CHC-I software can calibrate the instrumentation, sample the data through RS232 interface and print out the results. It can also be calibrated by other standard light sources to obtain very high measuring accuracy of x, y color coordinate and color temperature. It is a real-time measuring system and run under Windows System. 128*64 lattice LCD display, RS232 computer interface and software, Data hold function.

  • High Performance Raman Spectrometer

    ZOLIX

    Combining volume phase holographic (VPH) grating, wavelength optimized optics and deep-cooled CCD camera, Zolix is proud to present stateof-the-art Omni-iSpecT Raman spectrograph. It solves two essential problems concerned with Raman spectroscopy, speed and sensitivity. VPH spectrograph allows you to have faster acquisition and better S/N ratio, it is ideal for low light Raman applications such as remote detection, ultra fast Raman mapping etc, its lens-based design delivers minimum distortion at focal plane and ensures best image quality, which gives you high resolution and large spectral range simultaneously, also perfect image quality is ideal for multi-channel applications without cross-talking. The Omni-iSpecT's rugged and compact design make an ideal module for in-the-field and industrial applications; It is still suitable for academic research with research-grade performance; The Omni-iSpecT also provides the SDK file for secondary development.

  • Luminance Colorimeter

    XYL-VI - Lisun Electronics Inc.

    The XYL-VI Luminance Photoelectric Colorimeter changes the traditional structure thoroughly, employs the digital X(λ), Y(λ), Z(λ) sensors to replace the traditional analogue sensors, employs the digital signal measurement system to replace the traditional analogue measurement system. The instrument has no analogue unit, thus it is very simple to overcome the zero drift that is impossible to be avoided in traditional colorimeter. The digital sensor has a large dynamic range. Moreover, it possesses strong anti-interference ability and it has high accuracy. The XYL-VI Luminance Colorimeter contains internal RS232 computer interface. The calibration is done by software. It is suitable for monitoring and remote applications. The XYL-VI Luminance Colorimeter can be calibrated by XYL-VI Luminance Colorimeter software to sample the data and print out the results. It can also be corrected by other standard light sources to obtain very high measuring accuracy of x, y color coordinates and color temperature. It is a real-time measuring system and run under Windows2000/XP.

  • Microwave Wideband Externally Modulated Transmitters

    MT82 (30KHz~40GHz) - Hangzhou Huatai Optic Tech. Co., Ltd.

    MT82 series microwave optical transmitter, adopts external modulation technique, are able to transmit 40GHz microwave RF signal with long distance, wide bandwidth, and flat responsibility. They provide an outstanding linearity fiber optical communication for analogue and digital wideband microwave application. Due to avoidance of using expensive coaxial cable or wave guide, there will be no limitation in transmission distance, which improves the signal quality and reliability of the microwave communication. They can be widely applied in microwave communication system such as remote wireless; timing and reference signal distribution, telemetry, measurement and delay line etc as well as 10Gb/s and 40Gb/s high speed communication system. MT82 adopts low noise, narrow linewidth CW DFB laser as light source; LiNbO3 external modulator as signal modulation, no laser chirp, low dispersion distortion, high extinction ratio, Full-transparency operation mode. It can be applied in long distance and extra-long distance transmission after EDFA.

  • Microwave Wideband Externally Modulated Transmitters (without RF Amp)

    MT80 (30KHz~40GHz) - Hangzhou Huatai Optic Tech. Co., Ltd.

    MT80 series microwave optical transmitter, adopts external modulation technique, are able to transmit 40GHz microwave RF signal with long distance, wide bandwidth, and flat responsibility. They provide an outstanding linearity fiber optical communication for analogue and digital wideband microwave application. Due to avoidance of using expensive coaxial cable or wave guide, there will be no limitation in transmission distance, which improves the signal quality and reliability of the microwave communication. They can be widely applied in microwave communication system such as remote wireless; timing and reference signal distribution, telemetry, measurement and delay line etc as well as 10Gb/s and 40Gb/s high speed communication system. MT80 adopts low noise, narrow linewidth CW DFB laser as light source; LiNbO3 external modulator as signal modulation, no laser chirp, low dispersion distortion, high extinction ratio, Full-transparency operation mode. It can be applied in long distance and extra-long distance transmission after EDFA.

  • Radar Detectors

    ESCORT MAX Ci 360 - Escort Inc.

    The ESCORT MAX Ci 360 is the best, most advanced detection system for the ultimate in driver alert and ticket protection on the planet. Designed to be seamlessly integrated into the vehicle, it features front & rear radar detection as well as front & rear laser shifters that protect drivers against all speed monitoring devices.Completely redesigned, the new ESCORT MAX Ci 360 gives you smaller, more powerful laser shifters that defeat the latest in laser-based speed detection technology along with updatable IVT™ filters that reject false alerts from the latest in-motion vehicle safety systems like collision avoidance and lane departure systems. The new MAX Ci 360 also includes GPS and Bluetooth® for connectivity to the ESCORT Live Community and the DEFENDER® database of red light & speed camera locations.MAX Ci 360 is only available from certified installation experts.

  • Scanning Electron Microscopy

    SEM - Materials Evaluation and Engineering

    JEOL JSM-6610 LV LaboratoryScanning electron  microscopy (SEM) uses electrons for imaging to obtain higher magnifications and greater depth of field than light microscopes. The instruments at MEE are capable of variable-pressure, or low vacuum, SEM (VPSEM), as well as traditional high-vacuum conditions for sample observation. VPSEM is a specialized method using a variable-pressure sample chamber that allows direct evaluation of samples that are not readily examined with a traditional high-vacuum SEM. Nonconductive or vacuum sensitive samples that would typically require additional sample preparation can be directly analyzed in VPSEM without the need for additional sample preparation, such as carbon or metallic conductive coatings. This reduces both sample preparation time and distractions in microanalysis. Our laboratory also has a field emission SEM (FESEM) for critical high-magnification work and low-voltage (LVSEM) applications. Each instrument has a spacious sample chamber that can accommodate large and irregularly-shaped specimens and accessories for feature dimensional analysis and chemical microanalysis.

  • 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.

  • 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;

  • Natural Cooling Input 380VAC 3 Phase to Output 190-300VDC 10A-40A Rectifier Battery Charger

    SD230D20ZZ - Zhejiang Sandi Electric Co., Ltd

    SANDI “SD” series intelligent high-frequency switch power supply modules are specially developed to meet the demands of modern DC system. The charger rectifiers are designed with world leading patent technology “resonant voltage type soft switching power supply technology”. They feature high efficiency and stability, intelligent control, small size and light weight. Standard RS-485 interface, easy to connect with automation system. “Four remotes” functions, intelligent management. The products are widely used in power plant, substations and etc..Main characteristic of the moduleModularization design, realize N+1 backup;The friendly man-machine interface. Large screen to show, realize man-machine dialogue operate really.RS-485 inrerface, realize “4 remote” function with monitor machine.High efficiency, Nearly 95%-96%;Lightly, 230V/10A natural cooling module only 9kg;Little volume, 230V/10A natural cooling module dimension only 325mm×230mm×130mm;After the full bridge rectifying circuit rectifies 3-phase AC to DC, then adjusted by reactive PFC, power factor>0.94;Function against reverse pour: each module has been added diode against reverse pour at output terminal.LED digital screen, digital calibrate, stable current ,fault alarm Main characteristic of the ModulesThe friendly man-machine interface. LED digital screen, digital calibrate, stable current ,fault alarmHigh efficiency, up to 95%-96%;Light weight, Small sizeAfter the full bridge rectifying circuit rectifies 3-phase AC to DC, then adjusted by reactive PFC, power factor>0.94;Unequal current ratio of parallel connection<+/-3%, can ensure twenty modules work well by parallel connection.Multiple protections including over/under voltage, current limiting, short-circuit, parallel protection, over-temperature protection.Output over-voltage protectionTo prevent the disastrous accident caused by output overvoltage, there is overvoltage protection circuit in the module. Once the output voltage is higher than the threshold, the module locks up automatically and fault indication light is on, the faulty module quits work automatically and doesn’t affect the normal operation of the entire system.Output current limiting protectThe output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output current 105%, in this range, the output current value of the module is continuously adjustable. If the load output of the module, the module will play down the output voltage.Output short-circuit protectionWhen short circuit, the output voltage drops to 0 immediately. Limit the short circuit current under 15% of rated output current. The module will not be damaged under short circuit state for a time, and resumes to work automatically after debugging. Module parallel protectionThere is parallel protection circuit in each module to ensure that when the fault module quits the system, the normal work of other modules and the system won’t be effect.Output over-current protectionThe output current cannot increase infinitely. If overloaded, the output voltage decreases automatically to protect the power components. The over current protection can be resumed automatically.

  • Petroleum Distillate Tester

    Weshine Electric Manufacturing Co., Ltd

    Weshine invented Petroleum Distillate Tester(VS-9815 Series) is designed and manufactured in accordance with the standard of ASTM D86, which is applicable to determine quantitatively the boiling range characteristics of such products as natural gasoline, light and middle distillates, automotive spark-ignition engine fuels, aviation gasoline, aviation turbine fuels, 1-D and 2-D regular and low sulfur diesel fuels, special petroleum spirits, naphthas, white spirits, kerosines, and Grades 1 and 2 burner fuels.

  • Sensors for Positioning

    Leuze electronic GmbH + Co. KG

    With moving system parts that need to automatically work together, the positioning of parts or work pieces with millimeter accuracy is of great importance. For this purpose, sensors with various operating principles are provided: laser distance measurement devices that measure against a reflector, bar code positioning systems whose red light laser determines position and speed relative to a bar code tape, sensors for optical guidance using edge detection as well as solutions for camera-based compartment fine positioning.

  • Hardness Testers

    DGT-HT580 - Dandong Flaw Detector Equipment Co., Ltd.

    *Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL and three types of strength values immediately.*Large 3 inch screen LCD, showing all functions and parameters. With EL background light.*Seven impact devices are available for special application. Automatically identify the type of impact devices, and with the user calibration function.*Test at any angle, even upside down.

  • Optical Loss Meter

    Wuhan Sunma Technology Co., Ltd.

    Optical Multimeter integrates both an optical power meter module and an optical light source module and can perform closed-loop tests by using both modules but work individually. It is specifically designed for technical support personnel to test a variety of instruments with a single meter and thus satisfy the user by providing a choice of greater convenience and more advantages. Contact us at Sales@SunmaFiber.com Buy other fiber optic products on SunmaFiber. Save your money & time right now!

  • Photometric Converters

    C4000 / C8000 Product Family - optek-Danulat GmbH

    The advanced modular design enables precision process monitoring and control with multiple sensors. Photometric converter is designed for optek ultraviolet (UV), visible (VIS), near-infrared (NIR) absorption based and scattered light based sensors. Sensors: AF16-N / TF16-N Turbidity Sensors, AF16-F / AF26 Color Sensors, AF45 / AF46 UV Sensors, ASD12-N / ASD19-N Probe Sensors, ASD25-N / ASD25-BT-N Probe Sensors. AS16 / AS56 Probe Sensors. Conductivity Sensor.

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