The portable Viso LightSpion® enables you to fully measure any light source of up to 8 cm in diameter within 30 seconds. It measures all photometric and spectrometric data and no expert knowledge is required. Comprehensive LDT and IES simulation files are standard outputs. The LightSpion goniometer can even be used outside the darkroom, making it a great tool for on-site inspections and also to strengthen your sales force. The special “ambient light correction” system automatically subtracts any steady ambient light from your measurement results.

The system consists of a pre-calibrated spectrometer operating in the range of visible light 360-800 nm and a goniometer. LightSpion measures the entire visible spectrum from a light source and gathers a full 360 ° photometric field distribution in two c-planes. Then the device calculates CRI, color temperature, and a complete luminous flux in the lumen. A built-in high-speed 70 k/sec power analyzer measures voltage and current and instantly presents accurate information on power consumption and lumen per watt efficiency.
Market-leading software: Stay in perfect control of your measurements with the easy-to-use Viso Light Inspector software. Get output as raw data and customizable reports.

MEASURES:
• Lumen
• Peak candela
• Colour temperature
• CRI
• Beam angle
• Angular field distribution
• Power
• Power factor
• Lumen per watt
• Export: IES, LDT, PDF

Product Leaflet – LightSpion
Product Leaflet – Light Inspector Software