LGS 650 - For mid- to large-sized SSL light sources and LED modules

Product catalog summary

Overview
The LGS 650 is a Type C goniophotometer designed for analyzing mid- to large-sized SSL products and LED modules. It features a horizontal optical axis and can accommodate samples up to 1300 mm in diameter and 10 kg in weight. The device provides accurate measurements of luminous intensity distribution and luminous flux, with angular-resolved analysis of spectral and colorimetric quantities. Data can be exported in IES and EULUMDAT formats.

Specifications
The LGS 650 includes a goniometer with a sample plate and an LGS Controller for driving the stepper motor and displaying angle positions. It supports measurements in the gamma axis range of ±160° with an angular resolution of 0.01°. The system is compliant with CIE, DIN, and IES standards.

Measurement Capabilities
The goniophotometer can be used with spectroradiometers and photometers for comprehensive spectral, radiometric, colorimetric, and photometric measurements. It supports "on-the-fly" measurements, reducing overall measuring time.

Software and Reporting
SpecWin Pro software controls the LGS 650, facilitating measurement sequences and data evaluation. It offers various display options for spatial radiation patterns and supports export in standard formats. The software includes features for IES TM-30-15 evaluations, Unified Glare Rating calculations, and energy efficiency classification.

Service and Support
Instrument Systems provides engineering services, technical advice, re-calibration, instrument repair, and software updates. Their test laboratories are accredited to DIN EN ISO/IEC 17025 and ISO 11664 standards, ensuring high-quality measurements.

Technical Specifications
The LGS 650 setup includes a stable base with integrated LGS Controller, stepper motors for the goniometer, and a sample table with specific mounting options. It supports a maximum sample mass of 10 kg and offers various interfaces for connectivity.

Ordering Information
Various order numbers are provided for the goniometer, optional modules, and accessories, including power supply units, sample holders, and stray light tubes.

Additional Specifications

LGS-470 Mobile Cart: Designed for use with spectroradiometers and photometers.
LGS-610 DSP 10 Photometer: Includes PMH-100 photometer head with a 10 x 10 mm² detector aperture, classified as class L according to DIN5032-7, EN-DIN13032-1, and CIE69 standards. It features a measuring amplifier with a digital signal processor for connection to the LGS Controller. Comes with a factory calibration certificate and a V-Lambda correction certificate for the detector, along with a mounting plate for a stand.
Spectroradiometer: CAS140D151U1A CAS 140D Compact Array Spectrometer, Model VIS, covering a wavelength range of 360 – 830 nm with a 1024 x 128 pixel back-illuminated CCD detector. It offers a 2.2 nm spectral resolution with a 100 µm slit and a 0.5 nm/pixel data point interval.
Optical Probe and Accessories: EOP-120 Optical probe for irradiance with medium light throughput and cosine correction from 190 – 1700 nm, including an adapter for a fiber bundle. OFG-414 Fiber bundle with ferrule, 1.5 mm diameter, 2 m long, covering 380 – 1600 nm. PLG-411 Fiber bundle adapter optimized for VIS, covering 300 – 2200 nm.
Calibration: CAL-100 Calibration of irradiance for UV, VIS, or IR wavelength ranges.
Software: SW-130 SpecWin Pro spectral software for Windows, supporting all spectrometers, goniometers, and positioning systems.

Catalog excerpts

LGS 650 - For mid- to large-sized SSL light sources and LED modules-1

LGS 650 Goniophotometer for mid- to large-sized SSL products We bring quality to light.

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LGS 650 - For mid- to large-sized SSL light sources and LED modules-2

The features at a glance y Type C goniophotometer with horizontal optical axis y For samples up to max. 1300 mm diameter and 10 kg weight y Accurate determination of the luminous intensity distribution and luminous flux y Angular-resolved analysis of spectral and colorimetric quantities y Data export in IES and EULUMDAT format 01 \\ erfect for mid- to large-sized SSL P light sources and LED modules The LGS 650 Goniophotometer was developed for the analysis of angle-dependent spatial radiation properties from medium to largesized SSL sources and LED modules. The test specimen is operated in a...

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► Perfect for mid- to large-sized SSL light sources and LED modules ► Perfect for mid- to large-sized SSL light sources and LED modules The optical probe of the spectro-radiometer or the photometer head for taking measurements is placed outside the photometric distance and attached to a stray light tube adjusted to the measuring distance and the sample size. The measuring distance should be 10 to 15 times the diameter of the light source being tested. The LGS 650 Goniometer rotates the test specimen in the gamma and C axes. The horizontal alignment of the CIE 121-1996 coordinate system facilitates...

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The full spectrum of measuring options A universal sample holder for mid- to large-sized LED modules and lamps, and a lamp holder for standard fittings of the type E10, E27, E40, etc. are supplied. Sample holders for TEC test adapters of the LED-850 and LED-870 series are available. The test adapters facilitate the analysis of thermal properties of single LEDs, LED arrays and modules using minimum resources. The Peltier elements integrated in the test adapters permit adjustment over a wide temperature range from +5 °C to +85 °C. 02 \\ The full spectrum of measuring options Depending on the specific...

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Some highlights of SpecWin Pro features: Y IES TM-30-15 evaluations Y Unified Glare Rating calculations Y Average Illuminance Cone-Diagram Y Iso-Lux display with adjustable room settings Y Classification of energy efficiency according to EU regulations Y Zhaga evaluations Control and evaluation in SpecWin Pro The LGS 650 is operated via the goniometer module of the SpecWin Pro Software. The software routinely performs measurement sequences to record the spatial radiation pattern of the test specimen. SpecWin Pro controls the power supply to the test specimen and records electrical data. Voltage,...

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► Test laboratories / Service and support Reporting SpecWin Pro offers a powerful but easy to use function for generating custom test reports. A large variety of predefined subreports covering a specific field of interest e.g. measurement conditions or display options are available. By simply checkmarking the subreports of interest, the user can create a custom test report with a highly professional appearance within seconds. For experienced user, the report manager also allows the definition of custom subreports and changing the overall look and feel of the test report. As a leading manufacturer...

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Instrument Systems is working continuously to develop and upgrade its product range. Any technical changes, mistakes and printing errors do not form grounds for claiming compensation for damages. Our General Terms and Conditions are applicable in all other respects.

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Instrument /^Systems KONICA MINOLTA Group Instrument Systems GmbH Kastenbauerstr. 2 81677 Munich, Germany ph: +49 (0)89 45 49 43-58 fax: +49 (0)89 45 49 43-11 [email protected] www.instrumentsystems.com

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