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ISS-30-VA

Product catalog summary

Description
The ISS-30-VA is a calibration standard for spectral radiance, designed for spectroradiometers and similar instruments. It provides a uniform light source necessary for calibrating and correcting these systems.

Calibration Standards
The product ensures high uniformity in light output, essential for multi-spectral and hyper-spectral systems. It features a knife-edged light output port to minimize reflections and shadows.

Integrating Sphere Source
The ISS-30-VA-V01 model includes a 30 cm diameter sphere with a 100 mm diameter output port. It uses a diffuse-emitting light source with a precision barium sulfate coating for optimal uniformity.

Diffuse-Illuminating Light Source
The LS-OK30 light source is incorporated, featuring a diffuse reflector and an additional diffuse window to prevent unwanted radiation.

Monitor Detector and Control Unit
A photometric monitor ensures reproducible luminance settings, displayed on the control unit. The LPS-100 power supply provides stable current regulation and gentle lamp operation.

Calibration
The calibration covers spectral radiance from 300 nm to 1100 nm, including luminance and color temperature calculations. A calibration certificate is provided.

Specifications
- Integrating sphere with 100 mm output port
- Calibrated spectral range: 300 nm to 1100 nm
- Luminance: max. 3500 cd/m²
- CCT: 2960 K
- High uniformity: ± 0.25% area, ± 0.5% angle

Purchasing Information
Available models include ISS-30-VA-V01 and ISS-30-VA-V02, with varying specifications. Calibration options are also available.

Catalog excerpts

Gigahertz-OptikISS-30-VA http://www.gigahertz-optik.de/en-us/product/ISS-30-VAProduct tags: Gigahertz-Optik GmbH

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Description Calibration standards for spectral radiance Spectroradiometers and other instruments suitable for measuring spectral radiance are typically constructed with lens based entrance optics. To calibrate and correct these measuring systems, a uniform light source of sufficient size is required as a reference, calibrated in spectral radiance. Calibration standards for spectral radiance and uniformity Multi-spectral and hyper-spectral spectral systems produce multi-spectral and hyper-spectral images. In addition to the calibration and the matching of these systems for spectral radiance, a...

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source's aperture, an additional diffuse window is installed between aperture and entrance port of the sphere. Monitor Detector The ISS-30-VA incorporates a photometric monitor to ensure the reproducible setting of the output luminance which is also displayed on the control unit. Control unit with lamp power supply The control electronics supplied with the ISS-30-VA includes a power supply for the operation of the lamp and a measurement channel for the monitor detector. The LPS-100 power supply unit from Gigahertz-Optik GmbH impresses with its high resolution and stability of current regulation....

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