Instrument Systems - Light Measurement Archives - Centasia

OFG / PLG – Optical fibers and fiber plug adapters

For connecting accessories to the spectrometer

Details:

In order to connect the measurement head or optical probes to the spectrometer, Instrument Systems supplies a range of optical fiber guides (OFG-xxx). These are not attached directly to the spectrometer, but instead to a fiber plug adapter (PLG-xxx) appropriate for each fiber type. The fiber plug adapter is then mounted on the spectrometer's entrance port. This innovative concept means that calibration of the spectrometer remains intact when changing the accessories attached.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

RMH 45 – reflection measurement head

measurement of diffuse reflection at 45°/0° and specular reflection at 45°/45°

Details:

The RMH 45 reflection measurement head from Instrument Systems is a convenient and inexpensive adapter for reflection measurements. With this adapter both specular reflectance (in the 45º incidence, 45º measurement configuration) and diffuse reflectance (45º and 0º configuration) at the surface of test samples can be determined.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

LS 100 / LS 500 – Light sources from the UV to the IR

The light sources of the LS 100 und LS 500 series were developed by Instrument Systems specifically for use with optical fibers. These light sources ensure efficient coupling even into multimode fibers. Assorted versions cover the spectral range from the UV to the IR.

Details:

Features:
-high optical coupling efficiency into optical fibers
-compatible with various fiber connectors
-available in different models for the UV to the IR
SMA connectors and fiber bundle adapters are available for all models, providing compatibility with our measurement accessories and the appropriate type of optical fiber. Stabilized power supplies are available for models from the LS 100 series. For models from the LS 500 series, the power supply is integrated into the housing.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

External optical probes

EOP - Optical probes with diffuser for irradiance measurements

Details:

For measuring irradiance and illuminance as well as for general coupling of light into the spectrometer, Instrument Systems provides a range of optical probes. These differ primarily in the cosine correction, the degree of light throughput and the spectral range. All optical probes include a diffuser for the incident light. Behind the diffuser is the entrance facet of the optical fiber used to couple the light into the spectrometer.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

LED test sockets for standard and high-brightness LEDs

Test sockets (standard and high-power)

Details:

Instrument Systems supplies a wide range of LED test sockets with the LED-5xx and LED-6xx series for fast insertion and rapid changing of LEDs at test setups in the laboratory. These precision test sockets can be supplied for all standard LED types and ensure reproducible positioning of the LED in individual measuring adapters.
The list of LED test sockets supplied is continually being updated by types to accommodate the latest series and models from LED manufacturers. Customer-specific adjustments can also be undertaken.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

LED-4xx – Luminous intensity measurement adapters for LEDs

For measuring luminous intensity [cd] of LEDs, Instrument Systems has developed a range of suitable measurement adapters. These can be differentiated by their useable spectral range (visible or UV), the required measurement geometry ILED-B and the intended application (laboratory or manufacturing).

Details:

The measurement adapters incorporate a diffuser with a precision aperture of 1 cm² to represent the light sensitive area of the detector. The entrance facet of a fiber bundle is positioned behind the diffuser and serves to couple the light into the spectrometer. This design is characterized by a high light throughput together with acceptable homogeneity of the detector area. The LED-4xx series of measurement adapters is therefore suitable for low light output LEDs as well as for fast production testing.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

Integrating Spheres – luminous flux measurement for LEDs and lamps

Assessment of the total radiant power or luminous flux of light sources using integrating spheres is one of the most important tests in light measurement. The inside surface of an integrating sphere is coated with a diffusely reflecting material which guarantees complete integration and homogenization of the emitted radiation. The integrated light is then measured at the detector port.

Details:

Instrument Systems has developed a complete series of integrating spheres, available in a wide range of sizes and providing functionality for a broad spectrum of applications. A deciding factor in choosing the appropriate integrating sphere is the maximum dimension of the light source to be measured. Larger sources require the use of larger integrating spheres in order to keep measurement errors to a minimum.
All integrating spheres have a side entrance port for determining luminous flux in the 2π configuration (i.e. for determining emission into the forward hemisphere only). With the larger integrating spheres, the test object can also be mounted in the center, thus permitting measurements in the 4π configuration (i.e. for determining emission in all directions).

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

LGS 1000 – Superior measurement technology for large SSL lamps and LED modules

Accessible steps to goniometer enable test specimens to be easily mounted; optional luminous flux integrator

Details:

The new LGS 1000 goniophotometer analyzes the angle-dependent spatial radiation properties of large SSL lamps and LED modules up to a length of 1900 mm and weight of 50 kg. The Type C design with horizontal optical axis permits a much simpler setup for the measuring path – despite its impressive dimensions of 1850 x 1492 x 1798 mm – than with complex mirror goniophotometers.

Combined with a spectroradiometer from Instrument Systems, all spectral quantities such as color coordinates, color temperature and even color rendering index can be determined as a function of angle. C-plane measurements can also be carried out very quickly “on the fly” using the Optronik DSP Photometer.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

LEDGON – Goniophotometer for determining spatial radiation patterns

Single LEDs, LED arrays and small modules
Goniometer and optical bench in light-tight enclosure with hinged lid

Details:

The LEDGON goniophotometer from Instrument Systems determines the spatial radiation pattern of LEDs and small LED modules. Measurement is made over the whole forward hemisphere of an emitting LED. A high angle resolution of 0.1° means exact measurements even for narrow emission angle LEDs. In combination with the CAS 140CT spectroradiometer, additional spectral parameters, such as the angle dependence of color coordinates or color temperature, can also be measured. White LEDs, for example, exhibit a significant angle dependence of the color temperature.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

LGS 350 – Perfect for mid-sized SSL light sources and LED modules

Medium-sized LED modules and SSL light sources.
Compact setup with integrated control electronics

Details:

The LGS 350 Goniophotometer / Goniospectroradiometer was developed for the analysis of angle-dependent spatial radiation properties from small to medium-sized SSL luminaires and LED modules. The test specimen is operated in a horizontal burning position and measurements can be taken at an angular range of ±160° in the gamma / theta axis.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

Special Software

Instrument Systems has developed an assortment of specialized software programs.

Details:

MultiCAS : Simultaneous spectral analysis by up to three CAS140CT spectrometers; permits control and synchronization with a high-speed shutter
MultiTrack : Very fast capture and storage of spectra
CASPulse : Pulsed LED measurements (optical and electrical)
Cal SW : Includes all functions for instrument calibration

Get in touch with us.
Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

Device DLLs and LabVIEW Drivers

Instrument Systems provides device DLLs und LabVIEW drivers for controlling the spectrometers via individually designed software. The spectrometers can thus be integrated into custom measurement set-ups and used in combination with other devices.

Details:

The device DLLs enable remote control of all spectrometer functions as well as capturing of spectra and all calculated results. The device DLLs include the appropriate routines for calculating radiometric, photometric and colorimetric values. The DLL for the CAS140 B/CT is additionally optimized for high measurement speeds and thus supports production applications where throughput is critical.

The LabVIEW drivers correspond to an extension of each device DLL and make their functionality available in the form of LabVIEW VIs. Sample VIs are included to assist the adoption of this type of programming.

Get in touch with us.
Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

SpecWin Light – tailor-made for light measurements

Universal laboratory software for MAS40 and CAS140B/CT; includes the measuring modes spectral analysis of light sources and transmission and reflection measurement

Details:

The SpecWin Light software from Instrument Systems was developed for applications where the full functionality of SpecWin Pro is not required. It places particular emphasis on a simple, intuitive interface. SpecWin Light supports the MAS 40, CAS 120 and CAS 140B/CT series of spectrometers from the LED-Station series. With basic functions for measurement, analysis and documentation, this software package is ideal for routine applications in the laboratory and in quality control.
Features:
-Runs under Windows Vista 32Bit, Windows 7 32Bit and Windows 7 64Bit
-For MAS 40 (LED-Station), CAS 120 and CAS 140B/CT series spectrometers

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

SpecWin Pro – a powerful laboratory software suite

SpecWin Pro provides the highest degree of functionality for the operation of Instrument Systems spectrometers. The software is based on a complete new development and incorporates the most recent programming technologies available for Windows.

Details:

SpecWin Pro further supports the comprehensive range of accessories available from Instrument Systems, including the LEDGON 100 goniophotometer, the DTS 500 positioning system and the TOP 200 telescopic optical probe with video display of the measurement area. An AddOn extends full compatibility to the Keithley 2400 und Keithley 2600 series current sources, so that electrical parameters can be included together with the optical measurements in the analysis and documentation.
Features:
-Runs under Windows Vista 32Bit, Windows 7 32Bit and Windows 7 64Bit
-Compatible with the MAS 40, CAS 120, CAS 140B/CT, SPECTRO 320 R4 and R5 spectrometer series
-Supports LEDGON 100, TOP 200 and DTS 500
-AddOns for Keithley 2400 und 2600 Sourcemeter

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

LED Tester – Turnkey system for production

The LED Tester allows you to transfer the precision of laboratory measurements to production settings. The turnkey test system is based on the proven CAS 140CT CCD Array Spectrometer, Keithley Series 2400/2600 Sourcemeter, and a control PC combined with tester software developed in-house. The interplay between all the components has been optimized for the tough conditions of continuous application in production environments, while retaining the outstanding measuring accuracy of the CAS 140CT.

Details:

The LED Tester can also measure critical measuring parameters, e.g. color coordinates of white LEDs, extremely precisely and reproducibly. All calibrations are based on the PTB and NIST national reference standards. The Keithley 2600 delivers fast current supply to the LEDs and in this way permits short measurement times.
The tester software comprises a user-friendly interface with a multitude of functions. You can select different results and structure their display on the monitor to suit the application. The hardware setup is provided with an entering page in order to configure parameters and settings for each application. A module is provided specifically for wafer probing to permit versatile display with the wafer map.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

CAS 140CTS – The ideal spectrometer for fast and highly accurate measurements

Short integration and read-out times at very high accuracy and signal dynamic range

Details:

The CAS 140CTS is the most recent member of the Instrument Systems Array Spectrometer family. The detector concept based on a back-thinned CCD area sensor of the proven CAS 140CT was completely redesigned. The new detector unit allows the minimum integration time to be improved from 10 ms to 4 ms. At the same time, the read-out time was reduced to ~ 6 ms so that the CAS 140CTS features particularly short measurement times.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

CAS 140CT – The Standard for Array Spectrometers

Different models from 200-2150 nm; dark-current shutter and density filter wheel are integrated; very high level of accuracy and signal sensitivity

Details:

The CAS 140CT, already in its 3rd generation, is the most successful array spectrometer from Instrument Systems worldwide. These instruments combine high accuracy with an opto-mechanically robust design and a simple operation. The range of applications is thus correspondingly wide - from 24 hour, round-the-clock operation in manufacturing to use as a reference instrument in calibration laboratories.

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Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

Spectro 320 – the most accurate and universal Spectrometer

The Spectro 320 is based on an innovative Fast-Scan technology that combines accurate and fast measurements with high dynamic range.

Details:

Features:
-Fast-Scan technology for high wavelength accuracy and signal dynamic combined with short measurement times
up to 190 - 5000 nm spectral range in a single scan
-optional cooled photomultiplier as well as cooled silicon and extended InGaAs detectors (up to 2150 nm) are available
programmable spectral resolution (bandpass) and wavelength steps
-integrated optical density and order sorting filter wheels
-RS-232 and IEEE-488 interfaces
standard SCPI command protocol for simple remote control and programming
-optional Optical Port with optical output and detector input ports

Get in touch with us.
Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

Color Analyzer CA-410

The Color Analyzer CA-410, with higher-accuracy measurement,can measure and adjust chromaticity and gamma characteristics of smartphone, tablet, television and other HDR displays across a wider luminance range.

Details:

Get in touch with us.
Tel : (669) 2384-4664
E-Mail : teamiie@centasiathai.com

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