Military heading

Variable Flux Source

Hoffman’s LS-65-GS

Variable Flux Source

OVERVIEW

The LS-65-GS is a 6-inch integrating sphere with a 1.5mm layer of BaSO4 coating pumped by a high-stability quartz lamp.

The lamp is mounted in a housing which provides both shielding of the lamp to prevent stray light and heat sinking to protect the operator. Under the lamp housing is a micrometer-driven aperture controls the amount of light entering the sphere. The flux field at the exit port of the sphere is highly uniform and independent of the field of view. The exit port is approximately 45mm in diameter, and comes with a cover to avoid contamination of the coating when not in use.

KEY FEATURES

  • The exit port is approximately 45mm in diameter
  • 1.5mm layer of BaSO4 coating

Reliability

  • Cover to avoid contamination of the coating
  • Lamp mounted in housing which provides shielding & heat sinking

Product Specification

Power Requirements 120 VAC
Light Output 350FL (1200 cd/m²)
721 – 1220 – 028 28V White LED Cap Light
Color Temperature 2856K
Attenuation 0-100%
System 2% Over 100 hours operation or 1 year
Stability 0.1% or 0.01 fL/hour at 23°C

Contact

T: (203) 425-8900

E: via our contact form