Illuminance Detectors


VL-37 series Light Detectors for illuminance with photopic V(λ) and scotopic V‘(λ) spectral sensitivity. V(λ) matching for DIN classes A and B. 20mm height supports the ANSI Lumen measurement procedure. Cosine corrected & calibrated in lx with calibration certificate. VL-37 Series Illuminance Detectors	PD-9310A, PD-9310B Light Detectors for photopic illuminance. Large active area to measure low light levels. DIN A or DIN B V(λ) matching. Cosine corrected & calibrated in lx with calibration certificate. PD-9310A, PD-9310B Illuminance Detectors	CT-4501 RGB (Red, Green, Blue) Light Detector for illuminance and luminous color with X1 and P-9801 meters. V(λ) matching to DIN B class. Cosine corrected & calibrated in lx & color with calibration certificate. CT-4501 Illuminance and Luminous Color Detector

VL-6001 Light Detector for illuminance of spot light type sources. High gain 50mm diameter lens with chromaticity correction. Field of view 1.7°. Calibrated in lx with calibration certificate. VL-6001 Illuminance Detector for Spot Sources	VL-1101 Modular Light Detector mounts to UMPA-0.5/11 port adapter with UMPA-0.5/11-RD diffuser window to measure illuminance in integrating spheres equipped with UMPF-0.5 port. Calibrated in lx with calibration certificate. VL-1101 Illuminance in Integrating Spheres with UMPF-0.5 Port	Accessories for illuminance detector heads. Accessories for Illuminance Detector Heads.