This Product is discontinued, please contact us if you are still interested. An alternative is e.g:
The uniform light source ISS-8P-VA is based on a ODM98 coating and offers an 19 mm light entrance port. Furthermore the system is equipped with a LS-OK30 light source and a manual aperture (LS-OK30-VA) for continuous intensity adjustment (luminance/radiance).

Intensity adjustment

With the help of the manuel aperture the radiance/luminance of the sphere can be continuously adjusted to the desired level. A quality measure for the intensity adjustment is a constant color temperature and no change in the homogeneity of the light entrance port. Both is is achieved by the ISS-8P-VA.

The light source can be equipped with LF-F or LH-F-UV quartz halogen lamps in the range of 5 W to 100 W. The power will be selected according to the needed radiance/luminance.

Calibration

A calibration with included calibration certificate (cd/m²) and/or spectral radiance (W/(m²sr)) which is traceable to a national standard can be optionally purchased. The calibration is done by our internal calibration laboratory.

Option

For operation an optional quality current regulated power supply of the LPS series can be used.

ISS-8P-VA
General
Short description

Integrating sphere source with 19 mm Diameter light output port. Tungsten halogen lamp up to 100 W. Manual control variable aperture.

Main features

Compact size. 19 mm Diameter light output port. Synthetic ODM98 coating of sphere and baffle. External lamp housing for tungsten halogen lamps up to 100 W. High Resolution manual control variable aperture.

Measurement range

(0 - 95000) cd/m² (at CCT 2960K with LH-100F-UV)

(0 - 63000) cd/m² (at CCT 2856K with LH-100F-UV) 

ΔCCT = +20 K (1 - 100 % intensity)

typical applications

Uniform light source for pixel uniformity calibration and adjustment. High resolution variable intensity control.

Calibration

Luminance at 100 % intensity. Optional calibration of the spectral radiance (380 nm to 1100 nm). Calibration certificate with description of the calibration procedure, reference standards applied, traceability and calibration uncertainty.

Calibration
Calibration uncertainty

luminance (cd/m²):                        ± 3,5%

color temperature [K]:                    ± 2%

 

Specification
Light Output Port

19 mm

Luminance

Range: Continuous adjustable

(0 - 95000) cd/m² (at CCT 2960K with LH-100F-UV)

(0 - 63000) cd/m² (at CCT 2856K with LH-100F-UV)

 

VA 100 % open:

    95000 cd/m² (at CCT 2960K with LH-100F-UV)

    63000 cd/m² (at CCT 2856K with LH-100F-UV)

VA 10 % open:

    9500 cd/m² (at CCT 2960K with LH-100F-UV)

    6300 cd/m² (at CCT 2856K with LH-100F-UV)

    ΔCCT = +10 K

VA 1 % open:

    950 cd/m² (at CCT 2960K with LH-100F-UV)

    630 cd/m² (at CCT 2856K with LH-100F-UV)

    ΔCCT = +20 K

VA <1 % open:

    ΔCCT = continues to change

Lamp Connection

Two Banana type plugs

Specifications

80 mm ODM speher with 19 mm light entrance port

Graphs
Uniformity

ISS 8P Homogenitaet2

Type Description File-Type Download
Datasheet ISS-8P-VA PDF
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Product
15306649 ISS-8P-VA-100

Integrating sphere source for quartz halogen lamps equipped with 100 W. Manuel variable aperture for intensity regulation. Included are fan, power supply for the fan and banana plug connectors.

15306648 ISS-8P-VA-20

Integrating sphere source for quartz halogen lamps equipped with 20 W. Manuel variable aperture for intensity regulation. Included are fan, power supply for the fan and banana plug connectors.

15297929 ISS-8P-VA

Integrating sphere source for quartz halogen lamps equipped with 5 W to 100 W. Manuel variable aperture for intensity regulation. Included are fan, power supply for the fan and banana plug connectors.


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