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LED

Semiconductor diode that emits narrow spectrum light by converting electric energy into electromagnetic radiation.

See Also: GaN


Showing results: 496 - 510 of 1200 items found.

  • High-Speed CMOS Output

    Renesas Electronics Corp.

    High-speed CMOS output photocouplers (optocouplers) are optically coupled isolators containing a GaAlAs LED on the input side and a CMOS output IC on the output side. This coupler is a high common mode transient immunity (CMR), high-speed CMOS output type device designed for high-speed logic interface circuits.

  • Torque Tester

    DI-1M-IP Series (50/200) - Sugisaki Meter Co., Ltd.

    Best for managing impact tools. High accuracy, small size and light weight. Installed on the work line, it is effective for regular inspection of tools. The blow counter displays the number of blows and torque values, and the LED display is bright and easy to read be used to manage torque wrenches, nutrunners, etc.

  • Agile Modulator

    Sichuan Jiuzhou Electronic Technology Co.,Ltd

    * High stability webbing filter.* Spurious suppression ≥60dB.* Fourfold PLL frequency lock.* IF input and IF output are equipped on rear panel.* High quality RF hybrid ensures high output level and low distortion.* LED on front panel displays channel number.* Power-off memory functioned.

  • Process Trace Oxygen Analyzer​​​​

    Model 3020T - Teledyne Analytical Instruments

    The Model 3020T is a microprocessor-based instrument for detecting oxygen at the parts-per-million (ppm) level in a variety of gases. This instrument serves as the explosion-proof, bulkhead-mount version of the 3000 Series. Simple menu choices, externally accessible command switches, and dual LCD and LED displays make setup and operation clear and quick.

  • Contact Resistance Meter

    AJIT Electronics Co.

    4.5 Digits LED display Range : 0 TO 1999.9 W to 199.99mW High Measurement Current : 100A DC max. True Four wire resistance measuring technique eliminates lead resistance errors inherent in 2 wire systems. Fully protected against overloads. Proven design

  • CT Burden Tester

    585 - Radian Research, Inc.

    The 585 Burden Tester is a hand held unit rated for use up to 20A. The design features a digital LED meter for displaying the current transformer (CT) secondary current. The burden is applied for a specific length of time controlled by circuitry inside the unit to help prevent the burnout of the burden elements.

  • Circuit Monitor

    CM, CMD - E-Max Instruments

    *Continuous monitoring of trip coil continuity*LED indication of open trip circuits*N.O. or N.C. contact for remote indication of open trip coils.*Self-monitoring — long-life*Can also be used as a self-latching, high speed target for trip indication*UL Recognized*RoHS Compliant (Directive 2002/95/EC)

  • Limit Controllers

    TotalTemp Technologies, Inc.

    Limit Controllers shut down power to heating and cooling circuits in the event of an out-of-range hot or cold condition. Disables a redundant coolant valve to protect against primary coolant valve failure. Easily read and set by the user. The large LED display indicates temperature and system status.

  • UV Energy Meters

    Shenzhen Linshang Technology Co., Ltd.

    As an UV integrator supplier providing a fair price of UV energy meter for LED, mercury vapor lamp, curing and UV exposure machine, Linshang has developed four different models of UV energy meters. According to the type of ultraviolet light source measured, the instruments can be divided into two categories, LS120, LS130 and LS132 for testing the energy and intensity of high-pressure mercury lamps, LS128, LS131 and LS133 for testing UV LED.

  • Goniophotometers

    SphereOptics GmbH

    Goniometer has the capability not to only fit into almost every optical laboratory, but also to provide measurement data on concise level. The type C set up of this instrument enables the developer of single LEDs, LED modules or chips to study angular performance in many development stages; fast and most important: reliable. The detector head of the goniometer is a high-quality, visible-range spectrometer, equipped with diffuser optics to collect all important measurement quantities over the customer required angular range. With a maximum allowable source sample size of 300mmx100mm and 25kg, the new benchtop goniometer covers a wide range of LED measurement requirements. The footprint of the instrument itself with 1.65mx0.60mx1.73m allows the usage also in small dark rooms and optical laboratories.

  • Benchtop Goniometer

    SphereOptics GmbH

    This small goniometer has the capability not to only fit into almost every optical laboratory, but also to provide measurement data on concise level. The type C set up of this instrument enables the developer of single LEDs, LED modules or chips to study angular performance in many development stages; fast and most important: reliable. The detector head of the goniometer is a high-quality, visible-range spectrometer, equipped with diffuser optics to collect all important measurement quantities over the customer required angular range. With a maximum allowable source sample size of 300mmx100mm and 25kg, the new benchtop goniometer covers a wide range of LED measurement requirements. The footprint of the instrument itself with 1.65mx0.60mx1.73m allows the usage also in small dark rooms and optical laboratories.

  • Bench-Top Type ASE Light Source

    FiberLabs Inc.

    ASE(Amplified Spontaneous Emission) light sources are low-coherent light sources ,which combines the both features of high intensity like laser and broad spectrum like LED. Output stability is greater than those of LD and LED, and therefore they are suitable for high accuracy measurement applications. With the use of rare-earth-doped fluoride fibers, the plentiful lineup of FiberLabs light sources includes the 540 nm-, 850 nm-, 1300 nm-, 1480 nm- and SCL-bands that other companies do not provide.They are the best light sources for FBG sensors, OCT, fiber optic gyroscopes, gas sensors, and fluorescence excitation, as well as for measurement of optical components. The bench-top type is easy to use as a stand-alone light source and the modular type is convenient for integration into equipments.

  • Event Counter

    MS 2022 - Meltronics Systemtech

    Event counter is sleek system used to keep track of events. Event counter system is an independent unit with LED, event and reset buttons used for user interface. User generated events are displayed by LED (seven segment display scheme). Event counter Board consists of Microcontroller, counters, monostable multivibrator, transmitters & receivers (RX232, RX422). Event button is used to increment the events and reset button is used to reset the count value. Events are displayed on seven segment display mechanism for visual analysis. Event counter unit starts count from 000 and counts upto 999 events on pressing the event push button. The event value is transmitted over the RS232 / RS422 /TTL communication line to the recorder system.

  • General Purpose Acoustic Emissions Detector

    BW-AED-500 - B&W Engineering Corp.

    The input can range from 40Hz to 160KHz from sensors with similar ranges. The output can be delivered to a speaker, oscilloscope and an LED for threshold detections ranging from 0-Infinite. The power supply features regulated +5VDC, -5VDC, +12VDC, +15VDC, -15VDC and +/- unregulated 20VDC. Voltage input of 110VAC @ 60Hz or 220VAC @ 50Hz.

  • Incoherent Sources

    Thorlabs, Inc.

    Our Incoherent Sources include unmounted LEDs, mounted LEDs, collimated LEDs, LED light sources, superluminescent diodes, and broadband light sources. Our collimated LEDs are particularly popular and are compatible with many microscopes. Versions are available with center wavelengths from the UV into the NIR or that emit white light.

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