Precision-matched Measurement Solutions
- NIST-traceable system calibration for accurate, reproducible results
- High-speed LED testing with integration time from 2 µsec to 3 seconds
- Exceptional dynamic measurement capability for high and low light intensities
- Temperature controlled sensors for superior repeatability
- Windows® based control / analysis software integration with Excel® integration
- Available on-site installation and training
- Measures lumens, total power, color parameters such as λp, λd, CIE x,y, HPBW, CRI, CCT
In addition to our exceptional technical and functional capabilities, Gamma Scientific is ISO/IEC 17025 accredited by NVLAP (NAVLAP lab code 200823-0).
1220 RadOMA Spectroradiometer Specifications | |
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Wavelength Range | 360 nm to 900 nm (UV or IR extended ranges available) |
Data Point Interval | 0.32nm |
Spectral Bandwidth | User selectable from 1 nm to 10 nm – factory set at 2.5 nm |
Wavelength Repeatability | 0.02 nm |
Wavelength Accuracy | ± 0.1 nm |
Luminous Intensity Accuracy | ± 0.1% |
Luminous Flux Accuracy | ± 0.1% |
Chromaticity (CIE1931 x,y) | x, y ± 0.0015 |
Dominant Wavelength | ± 0.5 nm |
Luminous Intensity (10:1 signal-to-noise) | 0.02 mcd to 15 kcd |
Luminous Flux (12” sphere, 10:1 signal-to-noise) | 1 mlm to 240 klm |
Illuminance Sensitivity (10:1 signal-to-noise) | 0.02 mlux to 15klux |
Measuring Time (range) | 2 µsec to 2.67 sec |
Measuring Time at 1 mcd | 40 msec |
Stray Light | < 1 x 10-4 (assuming 8 x the HPBW from a HeNe laser) |
Spectral Sensor | High resolution 2048 pixel CCD |
Temperature Stabilized Sensor | 5° C below ambient |
Electrical Resolution | 16 bit |
Dynamic Range (single scan) | 6,670:1 |
Computer Interface | USB 2.0 |
Control Software | LightTouchTM LED software for Windows® |
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Model GS-IS-20 Integrating Sphere Specifications | |
Diameter | 0.5 meter (20-in) (diameters are available from 1-inch to 120-inches) |
Internal Coating | Barium Sulfate PTFE is available on some optional sphere sizes |
Internal Baffles | 2 |
Number of Ports | 3 Others are available as custom options |
Port Locations | 0° (detector), 90° (2pi), 180° (auxiliary lamp) |
Operating Temperature | 0 to 85° C |
Humidity | < 90% (non-condensing) |
Mounting | Floor-standing, Includes casters |
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Specifications are subject to change without notice | |
