LED Luminous Flux Measurement System - Model ILT1400 SPL024Y

• 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

LUMINOUS BEAM INTENSITY DETECTOR

Pen probe detector has built-in miniature integrating sphere with 5 mm aperture for measuring photopic power, luminous spherical intensity, or illuminance.

Measurement Range: 4.76e^-5 to 1.67e⁺² Lumens

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

Order part number: ILT1400 (meter), SPL024Y (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 to measure discrete LEDs, small LED modules, or small lamps of 5 mm diameter or less for photopic total power output in Lumens. Can also be calibrated to measure luminous spherical intensity in Candela (Candlepower) or for measuring illuminance in footcandles (lm/ft2) or lux (lm/m2).