Luminance
The photometric measure of luminous power.
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Integrating Sphere Based Spectroradiometer Systems
Spectroradiometer systems with integrating sphere for the measurement of UV-VIS-NIR spectral radiant flux (W/nm) and luminous flux (lm) and chromaticity metrics.
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BOMBARDING A.C. MILLIAMPERES METER
A Bombarding A.C. Milliamperes Meter is one of the four instruments essential for proper luminous tube processing. This instrument monitors the level of bombarder current in milliamperes that is generated by the bombarder, through the tube being processed. It is necessary to accurately monitor the current for the tubing and electrode sizes used to ensure that the right amount is applied at the appropriate time. To do otherwise may cause damage to the electrodes, fluorescent coating inside the tube and adversely affect the glass structure.
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High Power White Light LED Light Sources
LS-HP1
The LS-HP1 is a series of high-power, high brightness light sources for liquid light guides (LLG). It is characterized by its outstanding luminance and thus delivers very high light output from liquid light guides.The LS-HP1 works with the latest generation of high-power LEDs with up to 100W power from an area of less than 15mm² and is significantly brighter than a conventional halogen light bulb with 150W. The LS-HP1 is available for liquid light guides with core diameters of 3 or 5mm.
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Backlights for Machine Vision
Backlighting is one of the most important components of machine vision systems; it must provide the required luminous flux, response speed, area and duration of exposure. Our experience in machine vision systems led us to the need to develop an LED backlight module for flash operation.
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Light Intensity Sensor
ENVIROMUX-LIS
Detects and measures the luminous intensity of light. Ideal for monitoring unmanned closets, telecom rooms, remote data rooms, or other low traffic facilities. Applications from 0 to 128,000 lux. Human eye response (540 nm peak sensitivity). IR and UV rejection. RJ45 connector. Supports CAT5/5e/6 cable up to 1,000 ft. (305 m). Powered by ENVIROMUX-2D/5D/16D. Regulatory approvals: CE, RoHS. Compatible with ENVIROMUX-2D/5D/16D.
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Imaging Photometer
L-Series
RayClouds Photoelectric Technology Co.,Ltd.
L-Series Imaging Photometer is equipped with CMOS detector, cooperated with ProICM professional analysis software to detect the luminance parameters of the two-dimensional imaging screen. Professionally complete the data analysis of the measured parameters to help the tester improve the luminance quality of the finished product and ensure the comfortable use experience of end users.
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Total Luminous Flux Measurement System
This system enables the total luminous flux measurement of luminous intensity distribution 2 and 4 light sources based on the measurement standards of LED lightings LM-78 and LM-79 approved by IESNA (Illuminating Engineering society of North America) .
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Light Meters
TES Electrical Electronic Corp.
Dual Display, 4 digit LCD reading.Spectral Sensitivity close to CIE phototropic curve.Measuring levels ranging 0.001 to 1999kAccurate and instant response. Luminance ratio A/B
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Spectroroadiometer
SR Series
Spectroradiometer "SR series" can measure spectral, luminance and chromaticity with high accuracy.
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Aging and Optical Attenuation Tester
LS822
• Build-in DC Power Supply: Forward current preset: 0.1-800mA (special order) Range of forward voltage: 0.1-20.00V • Range of luminous intensity: 1mcd-3,000cd • Range of luminous flux: 1mlm-9,999,000lm(depends on the size of sphere) • Accuracy of photometer: class1; accuracy of electricity: class0.5 • Aging time: 9999Hours 59Munites 59Seconds • Tolerance of time: ±1S/10H • Record time: 16000times • Hold data automatically when the power is off and continue to work automatically when the power is turned on.
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0.3M Integrating Sphere For Leds Luminous Flux Test
CX-0.3S
Shenzhen Chuangxin Instruments Co., Ltd.
Thesystem are composed of integrating sphere, spectroradiometer and computer to determine the spectroradiometric and colorimetric parameters, e.g. spectral power distribution, chromaticity coordinates, correlated color temperature, color rendering index, color tolerance, color difference, luminous flux, current, voltage, wattage, etc.
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Broadband Light Meters With Integrating Sphere
Broadband light meters with integrating sphere for measuring laser power (W) and luminous flux (lm).
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Display Color Analyzer
Model 7123
Luminance and chromaticity measurement of Color Display0.005 cd/m2low luminance measurement (A712301)Wide luminance range: 0.0001 to 25,000 cd/m2 (A712301) 0.01 to 200,000 cd/m2 (A712302)High accuracy measurementMaximum 9 display modes: xyY, TΔuvY, u’ v’ Y, RGB, XYZ, Contrast, ProgramAble to control Video Pattern Generator and UUT (Unit Under Test)Built-in contrast measurement function to calculate the contrast ratio directlyEquipped with programmable test items that can complete the planned tests with one single buttonSupport USB flash disk that can copy the test procedures to other station for useJudgment function embedded to judge the test result automatically with one single buttonCalibration period setting and reminding functionMemory for storing 100 channels of standard color data and calibration dataBuilt-in flat display calibration data LCD-D65 & LED-D65* to be applied for chromaticity measurement instantlyOptional display white balance alignment system can be used to integrate all optical test stations to one single station
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Monochromatic, Fiber-Coupled LED Light Sources
LED light sources in the LS-MC1 series provide a constantly growing selection – currently amounting to over 20 – of narrow band single wavelength LEDs with a bandwidth of 15-50 nm FWHM, allowing precise work in a defined wavelength range. As a result of optimized optical coupling into the optical fiber – as with all of our light sources – with our LS-MC1 series we have achieved the highest possible luminance. The advantage of directly emitting monochromatic LEDs is their very high level of efficiency, because the entire radiated output is in the useful wavelength range.
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Goniophotometer Test System For Led Lamp
1680A 1680B
Shenzhen Chuangxin Instruments Co., Ltd.
Design according to IEC61341,the test method of central luminous intensity and beam angle for reflecting light, this instrument can be used to test the cross section luminous intensity distribution curve, central luminous intensity and effective beam angle of LED assembled luminaries and LED lens system with diameter less than 180mm.
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LCD Display Optical Measurement System
RayClouds Photoelectric Technology Co.,Ltd.
LCD display optical characteristics automatic measurement system is mainly used in LCD, LED screen, OLED screen, FPD, Mini LED, Micro LED and various new luminous materials.LCD display optical characteristic automatic measurement system supports the test of optical performance parameters such as viewing angle, luminance, uniformity, contrast, chrominance, response time, flicker, and refresh rate, etc.
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Rotation Luminaire Goniospectroradiometer
LSG-1800CCD
LSG-1800CCD/LSG-1700CCD Goniospectroradiometer is an automatic goniophotometric instrument for luminous intensity distribution measurements with facility for turning the light source. The LSG-1800CCD can do the spatial CCT test when do the intensity distribution test. It is for industrial laboratory measurements the photometric data of luminaires such as LED luminaries, HID lamps, fluorescent lamps and so on.
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Ambient, Seat, & Stowage Lighting
The Carat® Light Nuancia system is an intuitive way to illuminate your cabin environment. The Nuancia system lets you choose from two different ways to light areas in your customers’ desired color. This lighting system enhances all furniture inside any aircraft from seats to monuments. The Nuancia lighting solution offers the most flexible and adaptive ambient lighting system by displaying variable colors and luminous intensity while focusing on reliability.
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Light / Lux Meter, 40000 lx, 0.1 lx, 157 mm, 54 mm, 34 mm
72-9195
Handheld light meter provides a live reading of luminance in most environments. Convenient size easily slips in your pocket or tool kit.
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Motor Vehicle Headlight Testers
Foshan Analytical Instrument Co, Ltd.
It can be used to promptly and accurately measure the luminous intensity and the illuminating position(or the optical axis deviation amount) of the high/low beam of vehicle headlight. With the lamp image alignment techique the single-machine high/low beam testing needs only 30-odd seconds.It is also used for the dual-lamp test at the testing station,the dual-machine test at the same time needs only 20-odd seconds.
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Light Meters For Photometry
Comprehensive range of solutions for the measurement of illuminance (lux), luminance (cd/m²), luminous flux (lumens) and luminous intensity (cd).
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Datalogging Light Meter (RS-232)
DLM 536
Spectrum of photo sensor meets C.I.E. photopic curve V(l). 16000 Records Data logging capacity. RS-232 interface (software included). Measurement of luminous intensity(PC Software)
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Monochromatic High Power LED Light Sources
LS-HP1 Series
The LS-HP1 is a series of high-power, high brightness light sources for liquid light guides (LLG). It is characterized by its outstanding luminance and thus delivers very high light output from liquid light guides. The LS-HP1 works with the latest generation of high-power LEDs with up to 100W power from an area of less than 15mm². With the LS-HP1 series, we achieve the highest luminance levels through optimized optical coupling into the liquid light guide without heating it up too much. The LS-HP1 is available for liquid light guides with core diameters of 3 or 5mm.
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Integrating Spheres
Instrument Systems Optische Messtechnik GmbH
Determination of radiant power or luminous flux from light sources with the aid of integrating spheres is one of the most important procedures in photometry. Designed as a hollow sphere whose inner surface is coated with a diffusely reflecting material, the integrating sphere ensures complete integration and mixing of light radiation. This is then output on a detector port for measurement.
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Portable Luxmeter Data Logger
HD2102.2
Portable luxmeter data logger for measuring illuminance, luminance, PAR, irradiance
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Light-resistant Integrating Sphere
The integrating sphere is used for total luminous flux measurement. It uniforms the light by spatially integrating the collected light of light source. The integrating sphere has highly reflective diffusing plates formed on the spheres internal surfaces. These plates repeatedly scatter light rays from the light source with in the sphere to all other points to deliver uniform brightness distribution so measuring a portion of that light gives the total luminous flux. These years, the usage of integrating sphere for total luminous flux evaluation of light source is increasing. The large size integrating sphere over 1.5M is required for measuring a high brightness light source and a long light source such as fluorescent light.
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GO-R5000 Full-Field Speed Goniophotometer
Hangzhou Everfine Photo-E-Info Co., LTD
The GO-R5000 integrates more powerful functions such as near field, middle field and far field distribution goniophotometer, which can be used for spatial luminous intensity distribution and total luminous flux test of indoor lighting lamps, floodlights, street lamps, etc. Equipped with imaging luminance meter and spectroradiometer, it can measure the spatial luminance distribution and spatial spectral color distribution of the light source.
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Uniformity Calibration Standards
Integrating sphere light sources with halogen lamps or LEDs for generating luminous fields with uniform luminance distribution. Traceable calibrations of luminance or spectral radiance in the wavelength range from 250 nm to 2500 nm.
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Photometers & Colorimeters
Instrument Systems Optische Messtechnik GmbH
A photometer is used to measure the photometric quantities of illuminance (lx), luminous intensity (cd), luminous flux (lm), and luminance (cd/m²). The integral method and the fast response time of silicon photodiodes means that photometers can achieve an outstanding measuring speed. They are therefore ideal for performing fast goniophotometric measurements. We take great care in the development and production of photometer heads and use innovative amplifier technologies.
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LMK Imaging Photometer Systems
The Life Sciences and Instrumentation division of Gooch & Housego is proud to annouce that it is the exclusive North American distributor of the exciting LMK line of products from TechnoTeam Bildverarbeitung GmbH (Germany), including:LMK 5 Luminance Measuring Video PhotometerLMK 5 Color Measuring Video PhotometerLMK Mobile Advanced Luminance Measuring Imaging Photometer
