Luminance
The photometric measure of luminous power.
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Product
Photometer
PH2000
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The digital photometer is used with an photo detector and an integrating sphere for luminous flux lumen measurement.
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Product
GO-NR1000 Near-Field Goniophotometer
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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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Product
Power Electronics Test Solutions
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Chroma Power Electronics Test Solutions not only apply in the industries of Information Technology, Communication, Aerospace and National Defense, but also in energy efficient products such as Hybrid Automobiles, LED luminance devices, solar and fuel cells that are developed aggressively under the pressure of natural resource constraints. Chroma has a wide variety of instrumentation including AC Power Sources, DC Power Supplies, DC Electronic Loads, AC Electronic Loads, Digital Power Meters, and Automatic Test Systems that are ideal for power input/output terminal tests and dynamic simulation.
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Product
Uniformity Calibration Standards
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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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Product
Light-resistant Integrating Sphere
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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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Product
Motor Vehicle Headlight Testers
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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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Product
Goniophotometer Test System For Led Lamp
1680A 1680B
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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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Product
Monochromatic, Fiber-Coupled LED Light Sources
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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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Product
Light Measurement Systems
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Precision photometers and high-accuracy meters used to measure light properties like illuminance (lux) and luminance (cd/m²).
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Product
Poly
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Measurement functions for air temperature, air velocity, relative humidity, illuminance and luminance are all found within one device.
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Product
15.6" (FHD) High Brightness Modular Front Display Design Compatible With TPC-B610, TPC-B520, TPC-B300 Models
FPM-D15W-FHE
Monitoring Module
Sunlight readable with 1200 cd/m² luminance with 1920 x 1080 (FHD) resolutionHigh durability and performance with industrial-Grade LED LCDAdvanced projected capacitive (P-CAP) technologyIP66-rated front panel and panel mount supportUser-friendly system status LED indicators
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Product
Light Meters
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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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Product
2D Colorimeter
ICAM
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ICAM is a filter based high accuracy 2D colorimeter that measures absolute colour and luminance on both still images and moving images.
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Product
Physical Testing Test
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Physical Testing by Aero Nav: mechanical, weathering, environmental, immersion, electrical, luminance, thermal analysis, thermal conductivity, water exposure, saltwater exposure, etc.
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Product
SPECTRA ONE DEGREE PHOTOSPOT
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The Spectra One degree Photospot is a unique optical accessory that converts your Spectra Professional IV-A into a high-sensitivity one degree Spotmeter for narrow-angle reflected-light measurements. Readings are displayed in reflected f/stop or in footlamberts in luminance mode
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Product
Automated Routine Analysis of Waters by Purge & Trap Concentration
AQUATek LVA
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The AQUATek LVA is a full automation solution for routine analysis of waters by purge and trap concentration. It utilizes a fixed volume loop that is filled with liquid sample, internal and/or surrogate standards are added, and then the sample is transferred to the Lumin or Stratum PTC. Upon completion of the purge step by the concentrator, the AQUATek LVA then initiates a clean up cycle where the sample loop and concentrator sparger are cleaned with 90o C water via the two-stage water heater.
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Product
Integrating Spheres
IP-Series
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Photometric Integrating spheres are used for evaluation of luminous flux of light sources & luminaires with a single measurement & for comparative analysis. The sphere is an essential tool for photometric research laboratories & lamp/luminaire manufacturers.
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Product
Isolation Amplifier Analog Output
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This coupler is an optically coupled isolation amplifier that uses an IC with a high-accuracy sigma-delta A/D converter and a GaAIAs light-emitting diode with high-speed response and high luminance efficiency on the input side, and an IC with a high-accuracy D/A converter on the output side. This coupler is designed specifically for high common mode transient immunity (CMTI) and high linearity (nonlinearity) applications, making it ideal for current sensing in motor drives.
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Product
Beam Pattern Measurement System
BP100
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The BP100 is purpose-made for luminous intensity measurement of lamps, using a diffusely transmitting screen to provide a flat image that can be measured by an imaging photometer. This is a low cost, versatile solution in comparison to the traditional method of measuring lamp properties as a function of angle of emission, using Goniometers that are often costly and dedicated for one specific measurement.
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Product
The Hyperchromator And The XWS-30
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In order to achieve the best results, a monochromator requires a powerful light source that covers a large spectrum. The laser-pumped XWS-30 light source from the ISTEQ company in Eindhoven (Netherlands) fulfils these demands with extremely high luminance and a wavelength range from 190 bis 2200 nm, making it also the most suitable choice for generating monochromatic light in the DUV and UV range.
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Product
Rotation Luminaire Goniospectroradiometer
LSG-1800CCD
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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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Product
Spectroroadiometer
SR Series
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Spectroradiometer "SR series" can measure spectral, luminance and chromaticity with high accuracy.
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Product
LMK Imaging Photometer Systems
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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
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Product
Goniophotometer for Traffic Signal Lamps
LSG-1950S
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LSG-1950S is a high automatic test system for luminous intensity distribution of luminaires and can be applied to quality evaluation and quality control for signal luminaires, luminaires for cars, motors, vessels and Retro-reflectors. LSG-1950S system is a goniophotometer which can measure all kinds of lamps and luminaires.• Rotations of test samples around both vertical axis (-90°~+90°) and horizontal axis (-35°~+35°) • Accuracy of angle: 0.1° • Resolution of angle: 0.01° • Photometer detector: CIE class A (standard class) accuracy • All software control, high intellectual faculties and simple operation
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Product
Digital Screen Checker
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Harkness Screens International Ltd
The low-cost digital cinema luminance meter for accurately measuring screen brightness. Now available, the Digital Screen Checker is an ideal tool for projection managers / projectionists or service engineers to monitor screen brightness and check lamp life. The Digital Screen Checker from Harkness Screens helps exhibitors to ensure that their presentations remain at optimum levels and ensure DCI-compliancy.
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Product
Spectrometer & Colorimeter
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Spectroradiometer is widely used to measure the spectral, photometric and colorimetric parameters of all kinds of lighting sources which usually include relative spectral power distribution P(λ), chromaticity coordinate (x,y), (u,v), correlated color temperature(CCT), color rendering index(CRI), dominant wavelength, peak wavelength, spectral bandwidth, color purity, color ratio, luminous flux, Illuminance, luminance, spectral transmittance and reflectance, etc. PIMACS provides different types of spectroradiometers and colorimeter to meet the requirements in laboratories or on production lines. They are applied in the measurement for general light sources, LED & OLED products, displays, etc.
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Product
【Resistive Touch】12.1" (4:3) Modular Front Display Design Compatible With TPC-Bxxx Series
FPM-D12T-RE
Smart Display
600 cd/m² luminance with 1024 x 768 resolutionHigh durability and performance with industrial-Grade LED LCD5-Wire resistive touch technologyIP66-rated front panel and panel mount supportUser-friendly system status LED indicators
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Product
Spectroradiometer
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Spectroradiometer is usually used with a integrating sphere to measure the photometric and colorimetric parameters of all kinds of lamps. Relative spectral power distribution P(λ), chromaticity coordinate (x,y), (u,v), correlated color temperature Tc, color rendering index Ra, dominant wavelength, peak wavelength, spectral bandwidth, color purity, color ratio, SDCM, luminous flux, etc.
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Product
Regenerative AC Load
61800
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Chroma Power Electronics Test Solutions not only apply in the industries of Information Technology, Communication, Aerospace and National Defense, but also in energy efficient products such as Hybrid Automobiles, LED luminance devices, solar and fuel cells that are developed aggressively under the pressure of natural resource constraints. Chroma has a wide variety of instrumentation including AC Power Sources, DC Power Supplies, DC Electronic Loads, AC Electronic Loads, Digital Power Meters, and Automatic Test Systems that are ideal for power input/output terminal tests and dynamic simulation.
