Total Flux, Mean Spherical Intensity Integrating Sphere System - Model ILT1400 SEL033/Y/INS250N

• 0.2% Linearity
• 20 Decade Dose Integration Range
• Direct Reading in any Optical Units
• Backlit Display/Membrane Keypad
• Darkroom Hold Button
• Hand Held - Completely Portable
• Battery Operated
• Ambient/Dark Zeroing Capability
• Automatic Ranging
• Automatic Shutoff

PHOTOPIC POWER/LUMINOUS SPHERICAL INTENSITY DETECTOR

Includes 10-Inch integrating sphere for measuring photopic power or luminous spherical intensity.

Measurement Range: 2.50e^-4 to 8.70e⁺² Lumens

Spectral Range: 400 - 700 nm (< 1% total area error to CIE)

Order part number: ILT1400 (meter), SEL240/Y/INS250N (detector)

Applications:  This detector is equipped with our new Y filter designed using proprietary composite filter software to match the CIE V(λ) Photopic curve within 1% total area error. Typically used for measuring higher power LEDs, LED modules, and small lamps for photopic total flux output in Lumens. Can also be calibrated to measure luminous spherical intensity in Candela (Candlepower).