NEW! GL SPECTIS 4.0 M
High-end modular spectroradiometer for variety of applications
Home / NEW! GL SPECTIS 4.0 M
New level of high-precision testing of light sources
High-end spectroradiometer
The latest technology
GL SPECTIS 4.0 M high-end spectroradiometer features the latest optical solutions for precise light quality control in a variety of applications. For demanding measurement applications in the laboratory or production environment, it is equipped with Peltier module, which reduces measurement uncertainty due to lower signal noise and minimized dark current levels.
Flexibility for every industry
With its universal modular design, GL SPECTIS 4.0 M is a perfect choice to easily build a dedicated measuring instrument. By adding an extra filter it is possible to extend spectral range for specific needs. When connected to an integrating sphere, the measurement of total luminous flux and radiant power is possible. When combined with luminance / radiance telescopic probes, specialized evaluation of optical radiation related hazards and light quality can be performed.
Precise factory calibration
We value proper calibration procedures and smart system design. Each spectroradiometer is individually calibrated and before the Absolute Spectral Calibration process, various pre-calibration stages are performed, such as wavelength calibration, non-linearity correction, and stray-light examination.
GL SPECTIS 4.0 M Usage
Assessment of photobiological safety in the UV range
Professional LED characterization
This high-end spectroradiometer is perfect for LED characterization, as it can be paired with any of our integrating spheres and goniometer systems for measurements in accordance with CIE 127:2007 and CIE 025/E:2015. The high accuracy and resolution make it an ideal instrument for measurements confirming to (IES) LM-79-08 and other international standards.
GL SPECTIS 4.0 M Features
Benefits of modular technology
Variable optical path
Thermal stabilization module
Thermal stabilization of detectors in GL SPECTIS 4.0 M devices is a solution based on direct stabilization of the sensor with a Peltier cell, without cooling the entire device. The module is designed to maintain the properties of the detector (linearity, noise level, dark current value) and enables measurements of low-level signals. The obtained measurement has lower uncertainty resulting from limited temperature fluctuations.
GL SPECTIS 4.0 M Metrics
Using the GL SPECTIS 4.0 M with a suitable probe, you can measure any of the following optical quantities:
- [lx]/[W/m2] – illuminance, irradiance
- [lm]/[W] – luminous flux, radiant power
- CRI – color rendering index according to the CIE
- CCT – correlated color temperature according to the CIE
- Color – chromaticity coordinates of the CIE 1931, CIE 1964 and CIE 1976
- Fidelity and Gamut – method for evaluating light source color rendition according to IES TM-30
- PAR/PPFD – photosynthetically active radiation measurements for horticulture
- EML – biological effects of light on humans in equivalent melanopic lux
+ many more!
Whatever your application, our precise GL SPECTIS 4.0 M spectrometer is ideal.
GL SPECTIS 4.0 M Specifications
APPLICATION | |||
Laboratory and industrial measurements, daily quality control of LED production, UV and photobiological safety assessment, development of new designs of lighting fixtures | |||
CONFIGURATIONS | |||
GL SPECTIS 4.0 M UV-VIS-NIR | GL SPECTIS 4.0 M UV-VIS-NIR TEC | GL SPECTIS 4.0 M UV | |
Spectral range | 200 nm – 1050 nm | 200 nm – 1050 nm | 200 nm – 400 nm |
Optical resolution / FWHM | 2.5 nm | 3 nm | 0.5 nm |
Wavelength accuracy | 0.5 nm | 0.2 nm | 0.2 nm |
Datapoint interval | ~0.5 nm | ~0.5 nm | ~0.1 nm |
Integration time | 10 ms – 10 s | 10 ms – 65 s | 10 ms – 10 s |
7% within range 200 – 220 nm | 6% within range 200 – 220 nm | ||
Radiometric accuracy: | 5% within range 220 – 500 nm | 4% within range 220 – 500 nm | 4% within range 200 – 400 nm |
4% within range 500 – 1050 nm | 3% within range 500 – 1050 nm | ||
Stray light (for LED) | 2E-4 | 2E-4 | 2E-4 |
Non-linearity | 0,5% | 0,5% | 0,5% |
Sensor | back-thinned CCD | back-thinned TEC CCD | back-thinned CCD |
Number of pixels | 2048 | 2048 | 2048 |
A/D converter | 16 bit | 16 bit | 16 bit |
Signal to Noise Ratio | 1000:1 | 1000:1 | 500:1 |
Flicker compensation | ✓ | ✓ | ✓ |
Temperature sensor and dark current compensation | compensation | Temperature stabilization (cooling -5ºC) + compensation | Temperature stabilization (optional)* + compensation |
Uncertainty of color coordinates | ± 0.0015 | ± 0.0015 | N/A |
Automatic accessory detection | ✓ | ✓ | ✓ |
Automatic shutter | N/A | ✓ (optional) | N/A |
Automatic filter wheel (4 customized filter slots for density filters available) | N/A | ✓ (optional) | N/A |
INTERFACE | |||
PC connection | Ethernet | Ethernet | Ethernet |
Trigger | terminal block 4 pin | terminal block 4 pin | terminal block 4 pin |
Data format | XML | XML | XML |
Fiber optic connector | quick release | quick release | quick release |
SOFTWARE | |||
Software | GL SPECTROSOFT M | GL SPECTROSOFT M | GL SPECTROSOFT M |
Development kit | DLL driver (SDK) | DLL driver (SDK) | DLL driver (SDK) |
GENERAL PROPERTIES | |||
Ambient temperature range | 5 – 35°C | 5 – 35°C | 5 – 35°C |
Dimmensions [H x W x D] | 70 x 250 x 300 mm | 70 x 250 x 300 mm | 70 x 250 x 300 mm |
Rack adapter | 2U 19” (optional) | 2U 19” (optional) | 2U 19” (optional) |
Weight | 5 kg | 5 kg | 5 kg |
Power requirements | 5 V / 5 A DC | 5 V / 5 A DC | 5 V / 5 A DC |
Note: Instrument, firmware and software specification are subject to change without prior notice. All information included in GL OPTIC datasheets and product information available in any form are carefully prepared and included information believed to be true. Please note that discrepancies may occur due to text and/or other errors or changes in the available technology. We advise to contact GL Optic before the use of the product to obtain the latest product specification.
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