Photometric
of or relating to the measurement of light.
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Light Measurement Sensors
Gamma Scientific offers a catalog of professional light intensity measurement devices for photometric and radiometric applications. These devices are typically utilized by laboratories, OEM’s, value-added resellers and other groups seeking to accurately measure light intensity and brightness. Browse our light intensity measurement device catalogs to find the right photometry or radiometry solution today.
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HAAS-1200 Accurate Array Spectroradiometer (Advanced Industry Grade)
HAAS-1200
Hangzhou Everfine Photo-E-Info Co., LTD
HAAS-1200 quickly and accurately measures the spectral power distribution in the range of 380nm-1000nm, and achieves the photometric, colorimetric and radiometric parameters of various luminairs and lighting sources according to the requirements of the International Commission on Lighting (CIE) standard publications.
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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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ATA-500UV LED Auto-Temperatured Opto-Electronic Analyzer
Hangzhou Everfine Photo-E-Info Co., LTD
ATA-500UV is a laboratory-level solution with HAAS-2000 series of High Accuracy Array Spectroradiometer as the core.The design of constant temperature system enables the system to conduct professional photometric, chromaticity and temperature testing for UV LED, which is the most ideal solution for the rapid testing of UV LED.
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Spectrometers
Instrument Systems Optische Messtechnik GmbH
Optical spectrometers analyze the spectral characteristics of light radiation. Adding optical probes and absolute calibration turns this type of measurement system into a spectroradiometer. Since software is used to calculate all radiometric, photometric and colorimetric quantities from spectral data, the quality and precision of the spectrometer is extremely important. This is why Instrument Systems is dedicating most of its research and development work to this field in order to be positioned at the leading edge of technology.
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High Precision Spectroradiometer Integrating Sphere System
LPCE-2(LMS-9000)
LPCE-2 is an Integrating Sphere Spectroradiometer LED Testing System for identifying the performance of single LEDs and LED lamps. LED’s quality should be tested by checking its photometric, colorimetric and electrical parameters. According to CIE127-1997, IES LM-79-08 and IES LM-80-08, it recommends to using an array spectroradiometer with integrating sphere to test SSL products. The LPCE-2 system is applied with a CCD Spectroradiometer (LMS-9000B or LMS-9000A) and worked with A molding integrating sphere with testing holder base function which will be more circle and the test results will be more accurate than the traditional integrating sphere.
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Luminance Meters
Konica Minolta Sensing Americas, Inc
Luminance meters are single element detectors that measure photometric brightness. The Konica Minolta luminance meter measures the amount of emitted or reflected light from a surface. These instruments display luminance in either cd/m2 or foot-lambert (ft-L) and they are lightweight, compact and portable. They can be connected to a PC which can store the measurement data and control the device. The LS-160 has a single lens reflex optical system to precisely measure very small (0.4mm) diameters at very short distances, making it extremely easy to use.
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UV-Vis Double Beam Research Spectrophotometer
UVD-3400
UVD-3400 has an excellent performance blazed holographic grating optimized and optional reflectance attachment CT-type Monochromator and reduces stray light and widen the photometric range. Wavelength range: 190 nm – 900 nm ; Spectral bandwidth: 2nm
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Spectroradiometer
SpectraScan® PR-655
The SpectraScan® Spectroradiometer PR-655 is JADAK’s economical portable solution for spectral based photometric and colorimetric light measurements, designed for applications requiring precise light measurements from a range of light sources, such as display monitors and projectors, reflective surfaces, and industrial applications (visual display testing, LED testing, film and video post-production, auto/aerospace displays, and dental color testing).
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CCD Spectroradiometer
LMS-8000A/LMS-8000
LMS-8000A/LMS-8000 LED Measurement System is an automated measurement system for identifying the performance of individual LED. It is designed to have a capability of producing any visible spectral distribution, mimicking various light sources in the visible region by feedback control of the radiant power emitted by individual LEDs. This LED test system will be used as a transfer standard for photometric, colorimetric and radiometric applications.
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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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Imaging Colorimeters & IR Testing Cameras
Instrument Systems Optische Messtechnik GmbH
The fast, spatially resolved acquisition of photometric, colorimetric and radiometric values with the aid of imaging systems has gained enormously in importance.
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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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CCD Spectroradiometer Integrating Sphere Compact System
LPCE-3
LPCE-3 is a CCD Spectroradiometer Integrating Sphere Compact System for LED Testing. It is suitable for photometric and colorimetric measurement of luminaries such as LEDs, LED luminaires, Energy-saving lamps, Fluorescent lamps, HID lamps (high voltage sodium lamps and high voltage mercury lamps) and CCFL. The measured data meets the requirements of CIE, EN and LM-79 clause 9.1 for the measurement of photometry and colorimetry.
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Spectrophotometers
an instrument for making photometric comparisons between parts of spectra.
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Goniometer Systems
Our Goniometetric measurement systems are optimized to provide precise measurement of angle dependent spatial radiation properties of LED luminaires, lamps and other light-producing modules. Using a variety of photometric and spectroradiometric detector options, our goniometer systems achieve optical properties as a function of angle with accuracy, precision and speed.
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GO-SPEX100 Goniospectroradiometer
Hangzhou Everfine Photo-E-Info Co., LTD
GO-SPEX100 delivers photmetric, colorimetric, electrical comprehensive test function for LEDs, and built-in precision temperature control platform,not only for measuring the specific temperature of the photometric and colorimetric parameters of LED, but also to measure the characteristics curve of its photometric and colorimetric performance with temperature.The test parameters include: spatial luminous intensity distribution curve, luminous flux, spatial spectral distribution, relative spectrum, absolute spectrum, color parameter, forward current and forward voltage, etc.
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Spectroradiometers For LED/Laser Measurements
Spectroradiometers for measuring white light and color LEDs, UV LEDs and NIR LEDs in CW and pulse mode. Measurement of Laser and VCSEL. Portable and fixed installation instruments for photometric, radiometric, colorimetric and flicker measurements.
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Teledyne Photometrics Camera Driver
PVCAM
PVCAM (Programmable Virtual Camera Access Method) is a software package that contains a robust set of drivers that have been developed to get Teledyne Photometrics camera users up and running in minutes. Before any Teledyne Photometrics camera can be used, PVCAM must be installed on the host computer. The files to install PVCAM are shipped with every camera, whether it be a purchase or a demonstration unit.
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Reflection/Transmission Test Chamber
CHTR-100
When measure the surface spectral reflectance of all kinds of reflect mirror, metal, plastic and so on or the spectral transmission of glass and plastic, CHTR-100 Reflection/Transmission Test Chamber is mainly used to collect photometric and chroma energy, and then send the tested light signal to spectrometer or reflection and transmission photometer to get the color parameters via optical fiber or photoelectric detector.
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Spectroscopic Ellipsometer Software
SpectraRay/4
SpectraRay/4, the SENTECH proprietary spectroscopic ellipsometry software, includes data acquisition, modeling, fitting, and extended reporting of ellipsometric, reflection, and transmission data. It supports variable angle, multi-experiment, and combined photometric measurements. SpectraRay/4 includes a huge library of materials data based on SENTECH thickness measurements and literature data as well. The large number of dispersion models allows modeling of nearly any type of material.
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Modbus Transmitter for Photometers
LPPHOTS
with RS485 MODBUS-RTU output for photometric probes
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Spectroradiometer
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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Instrument Systems Imaging Photometers And Colorimeters
Konica Minolta Sensing Americas, Inc
Interest has never been higher in imaging colorimeters and imaging photometers, especially when tasks call for quick measurements of colorimetric and photometric quantities with spatial resolution.
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Digital Colorimeter & Illuminance Meter
CHC-I
This Digital Color Meter & Illuminance Meter is based on all digital integral photometric and colorimetric measurement technology. It has no analogue unit, thus it is very simple to overcome the zero drift which is impossible to be avoided in current colorimeter. The digital X (λ), Y (λ), Z (λ) sensor has large dynamic range so that there is no range-changing error in it; moreover, it possesses strong anti-interference ability and high accuracy. The CHC-I contains internal RS232 computer interface, the calibration is done by software. It is suitable for monitoring and remote applications. The CHC-I software can calibrate the instrumentation, sample the data through RS232 interface and print out the results. It can also be calibrated by other standard light sources to obtain very high measuring accuracy of x, y color coordinate and color temperature. It is a real-time measuring system and run under Windows System. 128*64 lattice LCD display, RS232 computer interface and software, Data hold function.
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Trace-Level Photometric Ozone Calibrator
Model T703U
Teledyne Advanced Pollution Instrumentation
The Model T703U is a microprocessor controlled ozone calibrator for precision gas analyzers. Expanded ozone audit levels have created a need for precise ozone calibration well below the capabilities of standard calibrators. The Model T703U is designed to meet the requirements of ultra-low ozone production.In addition to a high range with similar performance to the Model T703, the Model T703U has the capability to generate ozone in a low range, or "fractional" mode, for producing ozone levels down to 3 ppb, with exceptional accuracy. Flow rate and lamp intensity are adjusted to deliver a specified ozone concentration by volume. The temperature and pressure compensated photometer, identical to that of the Model T400 ozone analyzer, provides feedback control of the UV lamp intensity, assuring stable ozone output. A nearly unlimited number of calibration sequences may be programmed into the non-volatile memory of the T703U, covering time periods up to a year.
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Software
Photometric Solutions International Pty Ltd
PSI’s main focus is on the design and development of quality photometric equipment. We write all of our own software for the control of the equipment, interfacing devices, data acquisition, user-interface and report generation.
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Spectroradiometer
SpectraScan® PR-735
The SpectraScan® Spectroradiometer PR-735 is JADAK’s enhanced sensitivity portable solution for spectral based photometric and colorimetric light measurements, designed for applications requiring precise light measurements from a range of light sources, such as display monitors and projectors, reflective surfaces, and industrial applications (visual display testing, LED testing, film and video post-production, auto/aerospace displays, and dental color testing).
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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.
