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is used to illuminate.

See Also: Light, Illumination, Lightning, Lightwave, Daylight, Streetlight, Light Sources, DMX


Showing results: 331 - 345 of 356 items found.

  • Compact Goniophotometer For Lamp Spread Angle Tester

    Shenzhen Chuangxin Instruments Co., Ltd.

    LCG-1600 Goniophotometrc System carries out measuring methods of fixed location and rotating luminaires. The measured luminaire is installed on the two-dimension rotating table, using “+” laser to make the luminaire lighting center superposed with the rotating center of rotating table. The mechanical equipment allows turning the tested luminaires around a vertical axis and a horizontal axis. When tested luminaires turn around horizontal axis, the detector which is at the same level with rotating table will measure the intensity of each direction at this surface. When rotating with vertical axis, the detector will measure the intensity at the vertical surface. The vertical and horizontal axis can be rotated continuously at ±180° or 0~360°. According to the measurement requirements, the system can be operated in C-γ coordinates. When getting intensity distribution data, computer will calculate other photometric parameters automatically.

  • Light Distribution Photometer Goniophotometer

    LCG-1600 - Shenzhen Chuangxin Instruments Co., Ltd.

    LCG-1600 Goniophotometeric System carries out measuring methods of fixed location and rotating luminaires. The measured luminaire is installed on the two-dimension rotating table, using “+” laser to make the luminaire lighting center superposed with the rotating center of rotating table. The mechanical equipment allows turning the tested luminaires around a vertical axis and a horizontal axis. When tested luminaires turn around horizontal axis, the detector which is at the same level with rotating table will measure the intensity of each direction at this surface. When rotating with vertical axis, the detector will measure the intensity at the vertical surface. The vertical and horizontal axis can be rotated continuously at ±180° or 0~360°. According to the measurement requirements, the system can be operated in C-γ coordinates. When getting intensity distribution data, computer will calculate other photometric parameters automatically.

  • Battery Analyzer

    KT-97C - KILTER ELECTRONIC CO.,LTD

    ● Battery ImpedanceRange: 60mΩ / 600mΩ / 6 Ω / 60Ω (auto-range)Accuracy: ±1.0% of reading ±3digits Resolution: 0.01mΩ● DCV Range: 6V / 60V (auto-range) Accuracy: ±0.8% of reading ±3digits Resolution: 0.001V●StorageCan storage 50 groups data (impedance and voltage) and veryconvenient for you to number the batteries for detection.●Connect to PC RS-232 interface ● Display impedance and voltage of battery together. ●Supplied with lithium batteries, it is very convenient to test outdoors and indoors.Application:● Measure the impedance of any type battery which voltage below 60V,identify the capability of batteries.●A perfect tool for batteries used in vehicle, emergency lighting, alarm,sprinkler systems, UPS devices, business security and any systemusing batteries to provide power, especially for lead-acid battery used in vehicle,electromotion car etc..

  • Proximity & Ambient Light Sensor

    SystematIC

    SystematIC offers a well-researched family of products that combines Ambient Light Sensing (ALS) and Infra-Red Proximity Sensing (PS) in a single SoC.The Ambient Light Sensors work well with all kinds of light sources from natural sunlight to fluorescent and incandescent lamps with minimum detectable light of .001 lux. An ambient light rejection algortihm allows the IR Proximity Sensing operation in a wide range of ambient light conditions and even in the presence of large amounts of IR radiation.Robust, temperature resilient, highly versatile sensor products are developed, ideal for improving the user experience by enhancing the screen interface with the ability to measure distance in real time and the ability to respond to ambient lighting conditions to control display backlight intensity in Smartphones.Other applications may be found in Presence Detection in Industrial or Automotive environments.

  • Goniophotometer

    Hangzhou Hopoo Optoelectronics Technology Co., Ltd

    This system uses the method of fixing the detector and rotating the lamp under test to measure the light intensity distribution of the light source or lamp under test in all directions in the space. The main shaft and the lamp shaft adopt the conductive slip ring with precious metal fiber point brush structure, which can run 360 degrees continuously without backlash for measurement. There is no need to rotate back and forth to prevent winding and never winding. According to the requirements of the measuring lamps, the system can be configured as a double-column B-β test scheme or a single-column C-γ test scheme. Used for LED lamps (semiconductor lighting), road lamps, floodlights, indoor lamps, outdoor lamps, etc. and LED, energy-saving lamps, fluorescent lamps, incandescent lamps, HID lamps and other light sources of spatial luminosity distribution

  • IP X1, X2 Chamber - Drip/IP Test Chamber

    ACMAS Technologies Pvt. Ltd.

    The drip box testing chambers from Weiber are rain test machines used for testing the outer protection of signal devices, external lighting equipments and car lamps etc. The equipment finds widespread usage in electronics industry and automotive and aerospace industries and is commonly employed for quality testing of products. The test chamber comprises of the guiding upright column, a drip mold, a rotating sample table with adjustable speed and a level meter to allow observation of the level in the drip mold. The equipment uses high quality construction materials for a sturdy construction and is designed for safe and reliable operation. The guiding upright column is made up of high-quality, plastic coated square steel pipe, whereas the drip mold is made up of high-quality stainless steel finish plate undergoing knurling.

  • Measurement System For Testing & Binning Of Back-End LEDs

    TP121-TH - Gigahertz-Optik GmbH

    The photometric specifications of LEDs must meet very high tolerance requirements regardless of whether they are to be used in general, automotive or other specialist lighting applications. This is often a problem since the manufacturing tolerances of LEDs can be higher than those permitted in the end-use applications. Also, LED binning by LED manufacturers in order to classify LEDs based on their tolerances is performed with flash mode testing using pulsed current flow. However, end-use applications of the LEDs often operate in constant current mode and with significant thermal effects. The sophisticated LED processing industry therefore requires measurement devices that can be used for both manufacturer-compliant pulsed mode, as well as constant current operation mode. When the LEDs are run in constant current mode, the junction temperature has significant influence on the performance and lifetime of the LED. Therefore, test systems should be able to test the LEDs at specific junction temperatures.

  • In-Line Dual Sided Optical inspection

    FX-942 - YesTech, Inc.

    Nordson YESTECH’s advanced multiple camera imagingtechnology offers high-speed PCB inspection with exceptionaldefect coverage. With dual sided top down viewing camera, fourside viewing cameras and 3D inspection, the FX-942 inspectssolder joints and verifies correct part assembly in pre wave orpost wave applications enabling users to improve quality andenhance yield. Advanced Fusion Lighting and newly available image processing technology integrate several techniques, including 3D inspection, color inspection, normalized correlation and rule-based algorithms, to provide complete inspection coverage with an unmatched low false failure rate. Configurable for all line positions, the FX-942 is equally effective for paste, pre/post-wave and final assembly inspection. Off-line programming maximizes machine utilization and real-time SPC monitoring provides a valuable yield enhancement solution.

  • 1000A True RMS AC/DC Clamp Meter with IR Thermometer

    Extech EX830 - Extech Instruments Corporation

    The EX830 clamp meter features a unique, built-in, non-contact Infrared thermometer with laser pointer to monitor temperature and locate hot spots on motors and electrical devices. A large 4000 count LCD display with bright back lighting allows you to see the reading in dim light. The ergonomically designed double-molded housing offers a better grip for one-hand operation. The 1.7" (43 mm) diameter jaw opening is large enough for conductors up to 750MCM. In addition to AC/DC current, it measures AC/DC voltage, resistance, temperature, capacitance, and frequency. It features: diode test, audible continuity beeper, min/max, data hold, auto power off, and a fast peak hold that captures inrush currents and transients. Comes complete with test leads, 9V battery, type K bead wire temperature probe (-4 to 482°F/-20 to 250°C) and a belt holster.

  • Earth Tester

    TAURUS PRECIOHM ET - Taurus Powertronics Systems

    The TAURUS PRECIOHM ET is one of the specially designed products by TAURUS to measure earth resistivity and earth resistance in a power station. These tests are performed based on 4 point (Wenner) and 3 point (fall of potential) methods respectively. All electrical equipment in the substation and power stations are electrically connected to station earth mat with earth electrodes. The earth electrode ensures that in the event over voltage on the system due to system fault or lighting discharges etc., the parts of the equipment which are normally ”dead” as far as voltages are concerned; do not attain dangerously high potentials. An earth electrode will only be effective so long it has a low resistance to the earth and can carry large currents without deteriorating. Thus the resistance of earth electrode should be low to give good protection and it must be continuously measured and monitored in all the substations and power stations.

  • Plant Growth Chambers

    Canden Products LLC

    Canden offers plant growth chamber that are specifically designed to grow and conduct research on different types of plants/seeds used for research applications and has lighting for vascular plants to facilitate standard plant production, plant pathology research, and seed germination and development. The plant growth Chamber is equipped with PID controller capable of maintaining tight control over the entire temperature range. The controller displays both process value and set value- enabling users to keep tabs on real time chamber process and set point. Canden Plant growth chambers are designed with Diurnal Light controllers that enables the user replicate nature’s day and night cycle during their growth cycle. Chamber has also has additive humidity option. In addition, we can customize the chamber to suit your research application. Please contact our sales team with your needs.

  • PC Controlled Bench Top Power Analyzer

    PA2100 - Powertek LLC

    The PA2100 is a PC controlled bench top power analyzer, allowing several electrical power measurements to be taken simultaneously during testing - from just one set of input connections. The PA2100's power measurement ability is a must in research and development, manufacturing and required for certification and traceability of manufactured goods. In addition to power measurements, apparent power (VA), harmonics, voltage, current, power factor can all be viewed and stored with ease. The PA2100 wattmeter simply connects between the ac supply and the load, various current transformer options allow measurement with any size of current from 10mA to 10000A. Typical watt meter applications include appliance testing; microwave ovens, electric stoves, heating, air conditioning, TVs, monitors, computers, electronic lighting, fans and motor controllers. Powertek wattmeters are equipped with 4mm/banana safety terminals along with optional "breakout" boxes and clamp current probes for fast and safe measurement.

  • Large Earth Resistance Tester

    WA 180 - Wuhan Sangao Electrical Test Installations Limit Co.

    WA180 Type Large earth resistance tester,To test substation earthing network(4Ω), Hydroelectric and Thermoelectric Power Plant,microwave(10Ω),lighting rod(10Ω)etc.Using new type variable frequency AC power supply, And adopts microcomputer control and signal processing measures, Solved the problem of interference of the testing process, To simplify the test procedure, To improve the precision and accuracy of the test results, reducing test personnel's the labor intensity and the cost of testing.The instrument can be used to test all kinds of power frequency earth resistance,contact voltage,step voltage etc frequency power parameters and soil resistivity. The instrument adopts the different frequency Anti-interference resistance technology, under strong interference environment accurately measured the frequency under 50Hz data.The maximum test current is 5A,it will not cause the earth device potential too high,and it also has strong anti interference ability, so it can be measured in the case of non power.

  • 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.

  • Microelectronics And Packaging AOI

    Machine Vision Products

    Machine Vision Products, Inc. has extensive experience in a wide range of Microelectronics and Packaging applications. MVP works with the world’s leading manufacturers on a global basis. From multiple die and wire technologies to leadframe, ball grid array and surface inspection applications, MVP has the widest applications toolbox of any AOI provider. MVP takes pride in the fact that they supply many complex inspection solutions to diverse industries such as Automotive, Telecoms, Medical Devices, Military, and Space. MVP’s 900 Series is the base platform upon which all Microelectronics and Packaging inspection solutions are based. The 900 series 2D capabilities provide metrology and defect detection using a propriety Quad-Color lighting, Telecentric optics and resolutions down to 1um. 3D height measurement capabilities allow for in-line high speed inspection of Dies, paste deposition, positional accuracy, volume and height with a resolution down to 1.13um.

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