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Light

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

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


Showing results: 2011 - 2025 of 2202 items found.

  • LightRanger 4 Click

    64206 - Parallax Inc.

    Parallax speeds the process of Propeller 2 development through our partnership with MikroE, who has created a family of 850+ Clicks for most I/O functions you may envision. For each of the Click boards stocked by Parallax, you will find a documented Spin 2 code example on our Propeller GitHub Object Exchange. Connect your Click boards to the Propeller 2 Evaluation Board or P2-EC Edge Breakout Breadboard using the #64008 P2 to MikroBus Click Adapter. Light Ranger 4 click is an accurate distance measurement Click board™ based on a ToF (Time of Flight) measurement principle. The FlightSense™ enabled VL53L1X rangefinder module from STMicroelectronics is a complete measurement stack on the chip. It is surprisingly easy to work with, as this highly integrated range finder module exposes only I2C interface, XSH and INT pins to the host controller. It features the invisible Class1 laser emitter, used to emit a narrow band of a harmless modulated light beam in the IR range (940 nm), physical infrared filters and optics to achieve the best ranging performance in various ambient lighting conditions with a range of cover window options. It can measure distances up to 4000mm, with up to 50 Hz ranging frequency.

  • Analog Sensors

    Solar Light Company Inc.

    Solar Light’s NIST-Traceable PMA-Series Analog Sensors represent the pinnacle of accuracy, durability, and selection on the market today. Our sensors measure discrete bands of the electromagnetic spectrum from the UVA, UVB, UVA+B, UVC, Visible Light, and Infrared regions. Both narrow and broad bands are available, to fit any application, including germicidal applications, environmental probes, and sensors for biologically weighted spectra (such as the erythema and CIE action spectra.) Over 135 different sensors are available in a variety of packages to fit any environment, from indoor clean rooms to harsh locations outdoors to 100 meters under water. Please note that Solar Light offers both Digital Sensors and Analog Sensors in the PMA-Series lineup. Select these Analog Sensors if you don’t need a digital display output of the reading, if you will be connecting to your own datalogger, or if you plan to use a voltage source to provide excitation voltage to the sensor and a digital volt or amp meter to read and convert the results. Analog Sensors are typically used as process sensors that are permanently installed to provide ongoing information. Typical current draw is under 1mA. (By contrast, Digital models are typically used as discrete sensors that are portable and located to provide short term information.)

  • Radiometer

    X1-1-RCH-116-4 - Gigahertz-Optik GmbH

    The X1-1 radiometer from Gigahertz-Optik features an RCH-116-4 detector and is ideal for measurement of the irradiance of high power LEDs in the UV-A and blue light range. The device can accurately measure irradiance levels of up to 40,000 mW/cm². One of the outstanding features of the RCH-116-4 detector is its proven concept of a passive radiation absorber coupled to a UV sensor. This provides stability even in high temperature and intense UV radiation environments. In addition to the passive radiation absorber, the device also has a cosine-corrected field of view. The sensor’s housing also serves as a handle. The battery-powered X1-1 optometer supports a usable dynamic range from less than 1 mW/cm² to 40,000 mW/cm² thanks to its high-end signal amplifier. It can be used to perform precise measurements of up to 5 standard LED wavelengths for which the detector was calibrated for active irradiance. In addition to the CW measurement function, the device also has a dose measurement function. The radiometer can be used with other detectors from the RCH series. e.g. for gas discharge lamps. Remote control of the device is possible via its user software and a software development kit is offered for integration of the device in the user’s own software.

  • Electrostatic Field Meter - Hand Held Field Meter for Locating and Measuring Electrostatic Field Density

    PFM-711B - Prostat Corporation

    - Lightweight, portable, hand-held Field Meter- Measure in 1 volt/in increments 0 to ±1,999 Volts- Measure in 10 V/in increments 0 to ±20,000 VoltsAccuracy of <±5%- LED ranging lights help position the meter at the right distance- Zero button allows the display to be adjusted to zero (0)- Hold feature freezes the measurement on the display- Use with Prostat CPM-720B Charge Plate Monitor and PCS-730B Electrostatic Charger- Use with Prostat PGA-710B AutoAnalysis System or X-Y Plotter- Analyze Footwear/Flooring Combinations- Verify Ionizer Balance and Decay Time Performance- 2-year Limited Warranty (1 year on the sensor)

  • Fiber Splitters & WDMs

    Wuhan Sunma Technology Co., Ltd.

    Optical Splitter is used to split the fiber optic light into several parts at a certain ratio. It is an important component used in Passive Optical Network (PON), therefore also called PON Splitter. There are mainly two kinds of PON splitters: one is the traditional fused type splitter known as FBT Coupler or FBT WDM splitter, which features competitive price; the other is the PLC Splitter based on the PLC (Planar Lightwave Circuit) technology, which has a compact size and suits for density applications. SunmaFiber provides both PLC splitters and FBT coupler splitters for EPON/GPON Systems.

  • Proximity

    ams AG

    Proximity detection sensors measure reflected infrared (IR) energy to detect the presence of an object or person. The devices include an integrated LED driver and, in some devices, an integrated LED. The proximity detection devices provide four programmable LED drive currents and IR pulse repetitions. The proximity detection circuitry compensates for ambient light, allowing it to operate in environments ranging from bright sunlight to dark rooms. The wide dynamic range allows operation in short-distance detection applications behind dark glass, such as mobile phones. Proximity detection sensors can be used to replace a mechanical switch or to sense human gestures.

  • Transformer Turns Ratio Meter

    TTRM 302 - Scope T&M Pvt, Ltd.

    SCOPE introduces state of the art precision three phase Transformer Turns Ratio Meter (TTRM ) designed for field testing as well as factory testing of power transformers, instrument transformers and distribution transformers of all types. Along with turns ratio, this light weight and reliable instrument measures ratio deviation, phase angle deviation, magnetizing current and detects tap-position of single as well as three phase transformers in charged switchyard condition. The instrument has facility to automatically detect vector group of all majority configurations available. The differant AC voltage selection offers high accuracy in measurement.

  • Transformer Turns Ratio Meter

    TTRM 301 - Scope T&M Pvt, Ltd.

    SCOPE introduces state of the art precision three phase Transformer Turns Ratio Meter (TTRM ) designed for field testing as well as factory testing of power transformers, instrument transformers and distribution transformers of all types. Along with turns ratio, this light weight and reliable instrument measures ratio deviation, phase angle deviation, magnetizing current and detects tap-position of single as well as three phase transformers in charged switchyard condition. The instrument has facility to automatically detect vector group of all majority configurations available. The differant AC voltage selection offers high accuracy in measurement.

  • Mini OTDR

    FiberPal OT-8700 - Radiantech, Inc.

    FiberPal OT-8700 series instruments, with power meter built-in, are new miniature, high performance optical time domain reflectometer which is designed as fiber troubleshooter for locating fiber connector, break and imperfections for access networks. It detects event locations along the optical fiber and displays the results on a 7” color LCD display. FiberPal OT-8700 series are light, reliable and easy to use, hence it is ideal for FTTX testing. The Application Software equipped is used for data analysis, processing and storage. With the USB Interface port, enabling FiberPal OT-8700 series to transfer test data to computer easily.

  • 1HZ~100MHZ Crystal Oscillator Tester

    CX-118A - Shenzhen Chuangxin Instruments Co., Ltd.

    1 It's using reciprocal counting technique, high accuracy, wide measuring range, truly equal precision measurement, fast speed measurement, high sensitivity.2 single-chip microprocessor technology cycle frequency measurement and intelligent management, making the instrument has high reliability and excellent performance / price ratio.3 It's using LSI design, the use of CPLD devices, instrument components greatly reduced, reliability has been greatly improved, the average time between failures ≥10000h.The machine looks nice, small size, light weight, easy to use.

  • Crystal Vibration Tester 1HZ~100MHZ

    Shenzhen Chuangxin Instruments Co., Ltd.

    1 It's using reciprocal counting technique, high accuracy, wide measuring range, truly equal precision measurement, fast speed measurement, high sensitivity.2 single-chip microprocessor technology cycle frequency measurement and intelligent management, making the instrument has high reliability and excellent performance / price ratio.3 It's using LSI design, the use of CPLD devices, instrument components greatly reduced, reliability has been greatly improved, the average time between failures ≥10000h. The machine looks nice, small size, light weight, easy to use.

  • Single-Functional Testers

    3122 - Metrel d.d.

    The MI 3122 SMARTEC Z Line-Loop / RCD is designed specifically for live circuit testing. The instrument contains integrated characteristics of fuses and RCDs for the evaluation of test results. The online voltage monitoring system allows the operator to control what is happening on three simultaneous voltages in real-time. The bright red and green PASS / FAIL lights and help screens for each measurement make the handling of the instrument easy and clear. All the results can be quickly saved on the instrument and then downloaded via the optional A 1291 EuroLink PRO or A 1290 EuroLink PRO Plus software for evaluation and professional report generation after testing.

  • Resonant Chopper Systems

    Electro-Optical Products Corp.

    An external clock signal, to provide an ultra stable modulating optical beam motion [sub] system. The system can be used as a "stand alone" unit, in the laboratory, or can be incorporated into a larger instrument/system. The chopper is ONE FIXED FREQUENCY, picked from the range of 5 Hz to 20 kHz. The chopper is a small size, light weigh, low cost and long life device. It requires low power drive electronics and does not radiate electromagnetic interference (EMI). It has high frequency stability and high amplitude stability. The chopper is IR, VIS and UV and high vacuum capable. Reference signal and position output available.

  • Battery CCA Tester

    Hangzhou Xun Anda Electrical Co., Ltd.

    1. Test application: 12V/6V batteries test and 12V Starting /Charging system test.2. Test battery type: regular liquid, AGM battery, GEL battery.3. CCA test range: 40~2000CCA (SAE).4. Voltage test range: 1.5-24V.5. Display SOH (state of health), SOC(state of charge).6. Test for multiple battery standards: SAE, DIN, EN, IEC, CA.7. Graphic LCD display with back light, LCD brightness adjustable.8. Multigle language operation: English, Chinese, Germany, French, Spanish.

  • Compact Measurement System For Steel Wire And Rods With Small Diameters

    LAP GmbH

    A glowing hot wire is pulled through the rolling mill at about 120 meters per second during ongoing production. Speed, high temperatures and dirt are special challenges for a high-precision measuring system. Our solution is the Contour Check Wire. It is specially designed for the geometric measurement of wires, rods and rebar and, at 800 Hz, offers the optimum measuring rate for accurate data acquisition. In the uniaxial version, you can check the diameter; in the two- to three-axis version, the ovality can also be determined. The small dimensions and light weight allow a quick and easy integration of the Contour Check Wire into the existing line.

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