Goniophotometers
measure the spatial distribution of sources of light.
See Also: Goniometers, Integrating Spheres
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Goniophotometers
Instrument Systems Optische Messtechnik GmbH
All goniophotometers are designed as Type C with a horizontal alignment of the optical axis (turning luminaire configuration). Each goniometer sets benchmarks in its class for precision, reliability and handling. If these goniophotometers are combined with a spectroradiometer from Instrument Systems, they are able to determine not only photometric data but also spectral quantities, such as color coordinates, color temperature, and even color rendering index as a function of angle.
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Goniophotometer Test System For Led Lamp
LCG-1680B
Shenzhen Chuangxin Instruments Co., Ltd.
Design according to IEC61341the 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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GO-2000 Goniophotometer
Hangzhou Everfine Photo-E-Info Co., LTD
GO-2000 is a highly automated luminaire light distribution performance test system, mainly used for all kinds of indoor lamps, road lamps and floodlights ( add B-β test accessories) light distribution performance test, total luminous flux test and electrical parameters (voltage, current, power, power factor) measurement.
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LED Goniophotometer For Led Tester
CX-880
Shenzhen Chuangxin Instruments Co., Ltd.
880 LED Test machine is used to measure: 1.the luminous intensity dirstribution curve, 2.intensity data, 3.spread angle and equivalent luminous flux of small lamps.
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LED626/620 Goniophotometer For LEDs
Hangzhou Everfine Photo-E-Info Co., LTD
It can measure the luminous intensity data and automatically plot the luminous intensity distribution curve and luminous flux, and the test conditions meet the CIE condition A (far field) or condition B (near field).In addition, the software can provide customers with 3D luminous intensity distribution graphic.
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Goniophotometer
A goniophotometer is a system to measure the luminous intensity of the source (or illuminance from the source at a given distance) in many different directions from the source. Compared with the sphere method, the goniophotometer method is theoretically free from errors due to differences in intensity distribution of the light source under test. It is applicable to acquire the luminous intensity distribution, luminous flux, spatial color distribution, and luminance distribution of lamps and luminaires.
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Retroreflectometer
RC 100
Instrument Systems Optische Messtechnik GmbH
The RC 100 Reflex Checker was specifically developed to for testing the retroreflecting characteristics of retroreflectors used in the automotive industry. The main area of application is for adjusting and monitoring injection-molding machines in production control. That way, the RC 100 is capable to replace time-consuming measurement with goniophotometers and retroreflectometers in a photometric laboratory.
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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.
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Photometric Testing Services
LLI. offers a wide variety of services to fulfill your photometric, color and electrical testing needs. Using our custom, rotating mirror, Type-C goniophotometer, in combination with various integrating spheres, we are able to test many different types of lighting fixtures and light sources. LM-79 -08 Test & LM-80 Test, SSL Photometry Testing, Energy Star®, CEC Title 24, DesignLights Consortium® (DLC), Custom Tests and UL / ETL Safety Test Consultation.
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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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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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High Precision Rotation Luminaire Goniophotometer
LSG-1800B
LSG-1800B Goniophotometer is automatic goniophotometric instrument for luminous intensity distribution measurements with facility for turning the light source. The LSG-1800B use a constant temperature detector, Japanese Motor and Germany precision angle coder which keeps high test accuracy. It is for industrial laboratory measurements the photometric data of luminaries such as LED luminaries, HID lamps, fluorescent lamps and so on.
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LM-79 Moving Detector Goniophotometer
LSG-5000
Moving Detector Goniophotometer completely meets LM-79 Clause 9.3.1 and EN13032-1 clause 6.1.1.3 goniophotometer type 4 requirements. The LSG-5000 is an automatic light distribution intensity 3D curve testing system for measuring light. The measuring distance is from 5m to 30m. It can measure all types of lighting sources, LED or HID luminaires such as indoor and outdoor luminaires, roadway luminaires, street lamps, flood lights and other kinds of luminaires.
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Instrument Systems Goniophotometers
Konica Minolta Sensing Americas, Inc
If you need assistance measuring angle dependent spectral measurements, Instrument Systems has developed a comprehensive line of goniophotometers to meet your needs. Instrument Systems Goniophotometers are used to analyze angle dependent spatial radiation properties of SSL lamps and LED modules.
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Photometer
DSP 10
Instrument Systems Optische Messtechnik GmbH
The preamplifier of the DSP 10 photometer was specially developed for fast “on-the-fly” measurements with the AMS and LGS series of goniophotometers from Instrument Systems. Spatial light distribution can be measured in a fraction of the time needed with conventional systems.
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Automotive And Signalling Goniophotometers
Photometric Solutions International Pty Ltd
PSI offers a diverse range of Automotive and Signalling Goniophotometers. These operate in the CIE A/alpha coordinate system, and are used to measure and evaluate devices such as:
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General Lighting & Luminaire Goniophotometers
Photometric Solutions International Pty Ltd
These are Type C/gamma goniophotometers with wide-ranging applications including luminaires, floodlights, streetlights, LED clusters, emergency lighting, flat panel displays and others. These goniophotometers typically have an angular accuracy of better than 0.1°, which is perfect for LED and luminaire goniophotometry. The control software that comes with each system has advanced functions that make testing easy – even for inexperienced users. Additionally, the report generator and other software utilities that are also supplied make these systems powerful and advanced research and development tools.
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GO-NR1000 Near-Field Goniophotometer
Hangzhou Everfine Photo-E-Info Co., LTD
Suitable for LED light source, LED chip, module and other small light source, the principal function includes: spatial light intensity distribution curve, spatial color distribution curve, iso-lux curve, total luminous flux, effective luminous flux, spatial luminance curve, etc.The test data can be saved as IESNA (*.ies), CIBSE (*.cib), EULUMDAT (*.ldt), CIE (*.cie), CEN (*.cen) and other formats, which can be directly used as the input data of international general lighting design software. Spatial luminance data can be imported into near-field lighting generation software to generate light data that can be imported into third parties (TracePro and LightTools).
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LED Light Measurement System
RayClouds Photoelectric Technology Co.,Ltd.
The LED optical measurement system includes Blue Light Analyzer, Glare Analyzer, LED Light Intensity Measurement, LED Goniophotometer, Lighting Electrical Measurement System, LED LightBar Measurement System, LED Photochromic Tester.
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Rotation Luminaire Goniophotometer
LSG-1800
LSG-1800/LSG-1700 Goniophotometer is high precision automatic goniophotometric instrument for luminous intensity distribution measurements with facility for turning the light source. The LSG-1800 is an update version for LSG-1700, the LSG-1800 use a high accuracy Motor and precision angle coder which keeps high test accuracy. It is for industrial laboratory measurements the photometric data of luminaries such as LED luminaries, HID lamps, fluorescent lamps and so on.
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Goniophotometer For Luminaries Intensity Distribution Curve
LCG-1800
Shenzhen Chuangxin Instruments Co., Ltd.
Mainly used to measure FL etc. When installing luminaires, the lighting center of luminare and the rotating center of rotating table shall be at the same position. In B- coordinates, luminaire axis is superposed with the horizontal axis of rotating table. In A- coordinates, luminaire axis is vertical with the horizontal axis of rotating table.
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GONIOPHOTOMETRY
Goniophotometers are required to measure angular resolved distributions of photometric or colorimetric quantities, either by rotating the lighting device under test or by moving the sensor around the device. Depending on the application, different geometries are used to obtain distributions in the appropriate CIE coordinate system.
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Compact Goniophotometer
LSG-1200A
The compact goniophotometer of LSG-1200A is used to measure the luminous intensity distribution curve, intensity data, spread angle and other parameters for Chip LED, LED Module, LED Spotlight and all other light which beam angle is no more than 180 degree. • Meets the requirements of IEC, CIE and LM-79 standards • Measures beam angle automatically: staple half intensity angle as well as 1/4 intensity angle, 3/4 intensity angle and 1/10 intensity angle which meets the special requirements. • Measured data is matched with international standard form (IES) and can be applied for lighting design by other lighting design software such as DiaLux • LSG-1200A has included a dark room, measures the maximum size of lamps: 180mm • Test range of luminosity: 0.1～30,000lx. Test accuracy of detector: Class 1 • The distance between the tested lamp and detector is 316mm/1000mm • Angle interval: Horizontal angle: 1°/5°/10°/15°/22.5°/30°/45°/90°, Vertical angle: 0.5°/2°/1.5° • The LSG-1200A horizontal automatic rotating on 0°~360° and Vertical automatic rotating on -90°~+90° • Test accuracy of angle: ±0.2° Work with the follow instruments as a System
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PPID-2000 Photosynthetic Photon Intensity Distribution Test Unit
Hangzhou Everfine Photo-E-Info Co., LTD
It is mainly used for testing plant lighting products. With the EVERFINE GO-R5000 goniophotometer system, it can realize the measurement of plant photosynthetic photon intensity distribution (μmol/s/sr) in the whole space. In addition, the device can also realize the test of photosynthetic photon flux, far red light photon flux, photosynthetic radiation efficiency and other parameters, referring to DLC, ASABE, DIN, GB, CQC and CSA related international plant lighting standards .
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Near-field Goniophotometer
RiGO801
TechnoTeam Bildverarbeitung GmbH
Correct determination of the luminous intensity distributions (lid) of lamps and luminaires far within their photometric near-field range. Capture of ray data.
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Goniophotometers
Goniometer has the capability not to only fit into almost every optical laboratory, but also to provide measurement data on concise level.
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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.
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LIMES 2000
LMT LIMES 2000 software for WINDOWS for measurement and evaluation of light and color distribution or luminous flux with LMT goniophotometers or other photometric instruments
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Goniophotometer
A device used for measurement of the light emitted from an object at different angles
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RGO-2000P Robotic Goniophotometer For Plant Lighting
Hangzhou Everfine Photo-E-Info Co., LTD
RGO-2000P proposed a solution based on the plant lighting requirement to measure and evaluate the spatial light distribution performance of plant lighting based on the limitations of far-field measurement and ILMD near field distribution goniophotometer.
