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LED

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

See Also: GaN


Showing results: 1186 - 1200 of 1237 items found.

  • EDFA

    SPA-2-4X22-WDM EYDFA - Hangzhou Softel Optic Co., Ltd.

    *Single/dual input for choice, built in optical switch for dual input, the switching  power can be set by the button in the front panel or by web SNMP.*Output adjustable by buttons in the front panel or web SNMP, the range  is down 4dBm*Maintenance function of one-time downward attenuation of 6dBm by buttons in the front panel or web SNMP, to facilitate the optical fiber hot-plug operation without turn off the device*Multi- ports output, can built in 1310/1490/1550WDM.*Standard RJ 45 port for remote control, we can provide output contract and web manager for choice, and also plug-in SNMP hardware can be reserved for update.*With laser key to turn on/off the laser.*With RF test function.*Adopts  JDSU or Oclaro Pump laser*Led displays the working condition of the machine*Dual power hot plug power supply for choice, 90V~250V AC or -48V DC

  • EDFA

    SOA1550-32(64) - Hangzhou Softel Optic Co., Ltd.

    *Single/dual input for choice, built in optical switch for dual input, the switching  power can be set by the button in the front panel or by web SNMP.*Output adjustable by buttons in the front panel or web SNMP, the range  is down 4dBm*Maintenance function of one-time downward attenuation of 6dBm by buttons in the front panel or web SNMP, to facilitate the optical fiber hot-plug operation without turn off the device*Multi- ports output, can built in 1310/1490/1550WDM.*Standard RJ 45 port for remote control, we can provide output contract and web manager for choice, and also plug-in SNMP hardware can be reserved for update.*With laser key to turn on/off the laser.*With RF test function.*Adopts  JDSU or Oclaro Pump laser*Led displays the working condition of the machine*Dual power hot plug power supply for choice, 90V~250V AC or -48V DC

  • 1x4 Switch

    S-104 - Notice

    1 X 4 Switch slot module of FOTS system carries out the switching function that enables a single channel input to go to any of 4 outputs or a selected particular channel of 4 inputs to go to a single channel output. And its MEMS type switch module is bidirectional and transparent to signal format. It is remarkable that high speed switching and various driving program such as timed, manual or sequential switching mode are available through the combination of high speed response time switch and high speed FPGA processor. On the basis of less than 1ms switching time and 10ms minimum switching, high speed sequential switching can be installed easily by defining switching order, interval time and duration. Current switching channel status can be checked through LED fronted with slot, and present driving condition of optical switch can also be monitored through GOI or LCD monitor.

  • Optical Chopper

    Edmund Optics Inc.

    These high stability variable frequency optical choppers each include a set of chemically blackened photoetched chopping discs. The mini chopper is an excellent choice for applications requiring a compact package. The chopping discs come in a variety of slot apertures and allow operation. Beam diameter is limited to 0.75mm when using the 200-slot disc and 1.0mm when using the 40 slot mini disc. The easy-to-interchange blades are made of non-magnetic, half hard brass and can be used in combination. Chopping frequency is set by adjusting a ten-turn dial or by applying an external DC voltage to the BNC input. Reference output is a TTL pulse and is in-phase with chopping action. The 5 digit led display gives a direct read-out of the chopping frequency. Power: 90-130V or 180-260V; 50/60Hz; 12VA max. Power supply included. Choppers are often used together with lock-in amplifiers.

  • Battery Monitor

    BAF-M2 - Schumacher Electric Corporation

    BATTERY MONITOR• Plugs into a 12 volt automotive cigarette lighter receptacle• Allows instant monitoring of battery & charging system voltage• Constant automotive battery and charging system check with a digital readout• LED warning lights alert you when your battery or charging system is not functioning properly• Detects charging input voltage within 0.1 volts variance• Detects problems with the alternator, diode and any variance of more than 0.8 volts• Alerts you once battery drops to 12.0 volts giving you approximately one more hour of run time, depending on the system’s wattage• Digital display indicates electrical voltage of your battery• Mounted display on your car’s dashboard for constant monitoring of your electrical system Contents: (1) Battery Monitor with 12V DC plug

  • Non-Contact Voltage Tester

    NCVT-3 - Klein Tools, Inc.

    Provides non-contact detection of AC voltage.Detects 12 – 1000V AC with simultaneous visual and audible voltage indicators.Bright flashlight illuminates work area and may be used independent of voltage detection function.Visual LED bar graph indicates the presence of voltage – the higher the voltage sensed, or the closer to the voltage source, the more LEDs light up.Bar graph visual voltage indicator utilizes up to five vibrant LEDs for easy interpretation/viewing.Audible voltage indicator beeps at a greater frequency the higher the voltage that is sensed, or the closer to the voltage source.“Auto Power-Off” conserves and extends battery life.Screw-thread battery cap with O-ring ensures protection against dust and water ingress.Lightweight, compact tool with pocket clip provides convenient storage and quick access.IP67: Dustproof and waterproof.6.6 feet / 2 meter drop protection.CAT IV safety rating for 1000V.Conforms to CE requirements.

  • Emissions Dynamometers

    MD-100-CM-2WD - Mustang Dynamometer

    High throughput demands of Centralized Emission Inspection require the use of rugged and durable emission inspection equipment. Designed from inception to withstand punishing use and misuse, Mustang Dynamometer has set the performance standards of equipment manufactured and used worldwide for centralized emissions testing. Our pioneering experience has led us to be the world leader in the design and manufacturing of rugged inspection and maintenance hardware and software for the I/M industry. We have centralized testing lanes installed all over the world in climates from cold to hot and from wet to dry. By the end of 2020 we estimate that our equipment will have performed nearly 1 billion vehicle tests. Continuous improvement leads us to innovative solutions based on our knowledge of design, service, maintenance, ergonomics and overall functional capabilities. Mustang I/M Centralized Emission Inspection equipment is designed for our customer’s demands.

  • Emissions Dynamometers

    MD-100-M-2WD - Mustang Dynamometer

    High throughput demands of Centralized Emission Inspection require the use of rugged and durable emission inspection equipment. Designed from inception to withstand punishing use and misuse, Mustang Dynamometer has set the performance standards of equipment manufactured and used worldwide for centralized emissions testing. Our pioneering experience has led us to be the world leader in the design and manufacturing of rugged inspection and maintenance hardware and software for the I/M industry. We have centralized testing lanes installed all over the world in climates from cold to hot and from wet to dry. By the end of 2020 we estimate that our equipment will have performed nearly 1.5 billion vehicle tests. Continuous improvement leads us to innovative solutions based on our knowledge of design, service, maintenance, ergonomics and overall functional capabilities. Mustang I/M Centralized Emission Inspection equipment is designed for our customer’s demands.

  • Cable Tester

    CCT-100 - Cosam Industries

    Automatic Custom Cable Tester. Instantly test up to 52 test points as soon as you connect your cable. OLED display with pass/fail indicating light and audible notification. Steel construction: 7.75″ x 3.50″ x 1.5″Capable: 52 Test points (Cables up to 26 wires) Detects Opens, Shorts, Miss-wires, Bad connections, and Diode polarity.Versatile: Many standard connector boards available as well as a build-your-own option for specialized connectors.Compact: 75” x 3.5” x 1.5” (197 mm x 89 mm x 38 mm)Rugged: Made from 18 gauge cold rolled steel. Will last for decades.Fast: Tests at speeds up to thirty times per second and starts without pressing a button.Intuitive: Easy to read status updates shown on the clear and bright OLED display along with simple Pass/Fail indication by both green/red LED and dual-tone audio buzzer.

  • Si1145 UV / Ambient Light / Proximity Sensor

    SEN-36002 - Playing With Fusion Inc

    SEN-36002 is a highly integrated carrier board designed for the Si1145 UV, Ambient Light and Proximity sensor IC from Silicon Labs. This sensor has 100mLUX resolution, and has a dynamic range of 1 LUX to 128 kLUX with IR correction. This means that whether your application is indoors in poor lighting conditions or outside in full sunlight, this sensor has you covered. In addition, we added a high power LED (150mA max, 20 degree) to take full advantage of the proximity sensing capability of this IC - something you won't see on most competitive carrier boards. Integration is easy with 4 x 4-40 sized mounting holes at the corners of the PCB and signal translation to handle interface voltages from 3V to 5V. The board is interfaced via an I2C interface and function pins have been broken out to a 0.1" pin header. The INT pin is also broken out for interrupt capability.

  • Handheld Water Quality Meters

    LAQUA PH210 - HORIBA, Ltd.

    - Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers) - 0.01 pH resolution- Offset and average slope display - Automatic / manual temperature compensation and temperature calibration function- ORP calibration option- °C & °F temperature readings- Auto log data; built-in memory can store up to 500 data- Auto shut-off (programmable: up to 30 minutes)- Auto stable, auto hold, and real time measurement modes- Calibration alarm (programmable: up to 90 days)- Built-in electrode holder allows 2 electrodes to be attached- Monochrome LCD with white LED backlight: 50 x 50 mm- Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip- Powered by 2 x AA batteries- Packaged with electrode and calibration solutions in carrying case- 3 years meter warranty

  • Handheld Water Quality Meters

    LAQUA EC210 - HORIBA, Ltd.

    - Automatic (up to 4 points) and manual (up to 5 points) conductivity calibration- Adjustable reference temperature and temperature coefficient- Adjustable cell constant and selectable measurement unit- Automatic / manual temperature compensation and temperature calibration function- Conductivity and total dissolved solids (TDS) conversion- Four (4) TDS calibration curves for wide range of applications: EN27888, Linear, 442, NaCl- Two (2) salinity calibration curves: NaCl, Seawater- °C & °F temperature readings- Auto log data; built-in memory can store up to 500 data - Auto stable, auto hold, and real-time measurement modes- Auto shut-off (programmable: up to 30 minutes)- Monochrome LCD with white LED backlight: 50 x 50 mm- Powered by 2 x AA batteries - Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip- Packaged with electrode and calibration solutions in carrying case- 3 years meter warranty

  • Handheld Water Quality Meters

    LAQUA DO220 - HORIBA, Ltd.

    Measures dissolved oxygen (DO) concentration in ppm (mg/L) and % saturation0.01 mg/L or 0.1% DO resolutionCompensates salinity, temperature, and atmospheric pressure Allows up to 2 calibration points using galvanic DO electrode°C & °F temperature readingsWith real-time clock and date/time stamp for GLP complianceAuto log data; built-in memory can store up to 1000 dataAuto stable, auto hold, and real-time measurement modesAuto shut-off (programmable: up to 30 minutes)Built-in electrode holder allows 2 electrodes to be attached Monochrome LCD with white LED backlight: 50 x 50 mmPhono jack output for connecting meter to computer via PC (USB) cable for data collection and to printer via printer (RS232) cable for printout Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slipPowered by 2 x AA batteriesPackaged with galvanic electrode in carrying case3 years meter warranty

  • Robust DIN-rail Fanless Embedded System With Intel® Atom® Processor E3827 (1.75 GHz)/E3845 (1.91 GHz), 6 COM, SATA SSD, DIO, 2 GbE LAN And RTC

    rBOX510-6COM - Axiomtek Co., Ltd.

    The rBOX510-6COM, din-rail fanless embedded PC supports the Intel® Atom™ dual-core processor E3827 with 1.75GHz and onboard 4GB DDR3L system memory. The superior rBOX510-6COM features full rugged industrial designs: dual isolated Gigabit LANs, four isolated RS-232/422/485 ports, two RS-232/422/485 ports, one isolated DIO (8-IN/8-OUT) port, front-facing LED indicators, wide range 12- 48VDC power input with terminal block, and three full-sized Mini cards for 3G/GPRS/Wi-Fi connections. The compact fanless din-rail rugged box PC is designed to operate in a wide temperature ranging from -40°C to +70°C and easy to install and maintain. The smart embedded platform is excellent for space concerned, remote, IoT/M2M, and harsh environments such as power plant, outdoor electricity distribution system, gas station, refinery, mine control room, and any other mission-critical applications.

  • C Series Digital Module

    NI

    The C Series Digital Module interacts with a range of industrial switches, transducers, and devices. Some modules include an LED per channel that indicates the state of the channel. It supports input, output, or a combination of digital lines, and they can interact with a variety of voltages and logic levels, so they are well-suited for a variety of benchtop and industrial environments. Additionally, the C Series Digital Module also offers isolation options and sinking or sourcing capabilities to add further protection to your digital I/O application. When you use the C Series Digital Module with CompactRIO, you can use LabVIEW FPGA to create custom high-speed counter/timers, digital communication protocols, pulse generation, and more.The C Series Digital Module includes the NI-DAQmx driver and configuration utility that simplify configuration and measurements. NI-DAQmx supports NI programming environments as well as Python, ANSI C, C#.NET, and MathWorks MATLAB® software.

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