Catalogs >
Ahlborn Mess- und Regelungstechnik GmbH >
FLAD23CCT

FLAD23CCT
2Pages

Catalog excerpts

Optical radiation Technical data: Spectral sensitivity • Color temperature and illuminance are determined as a means to plot and evaluate lighting systems. • Compact sensor, particularly suitable for mobile applications • Continuous measuring and updating of measured values • Digital color temperature sensor with „TrueColorSensorchip“ and integrated signal processor The TrueColorSensorchip (3 sensors on 1 chip) detects - separately - each of the three colors - red, green, blue (RGB). The respective sensitivities of these 3 color sensors are adapted to the standard spectral curves as per CIE and DIN. (see Figure) On the basis of these RGB values the computer calculates the color point within the RGB range in terms of coordinates X and Y and determines the correlated color temperature (CCT) in Kelvin. • The display shows simultaneously both this color data and the illuminance in lux (lx) or kilolux (klx). • Freely selectable measurable variables Two measuring channels are programmed (at our factory): Color temperature (CCT, K), Illuminance (Ev, lx) Other measurable variable can also be selected: Illuminance (Ev, klx), X-value, Y-value This device can be configured on a PC using USB adapter cable ZA1919AKUV. (see “General accessories for ALMEMO® D6 sensors” page 04.05). Sensor system TrueColor, 3 sensors on 1 chip Measuring ranges Correlated color temperature (CCT) 54 to 30,000 K (at 120 lx to 170 klx) Accuracy < 10% in range 1600 to 17000 K Coordinates resolution (dx, dy) < 0.005 Illuminance (V-lambda) Accuracy 0 to 65,000 lx (factory setting) or 0.00 to 170.00 klx < 10% in range 120 lx to 170 klx Cosine correction Cosine error Measuring duration Nominal conditions Operating temperature ALMEMO® connecting cable Fixed cable, 1.5 meters, with ALMEMO® D6 plug ALMEMO® D6 plug Refresh rate Setting time 1.5 seconds for all channels 3 seconds (In order to run the data logger in sleep mode a wakeup delay of 3 seconds must be programmed.) Supply voltage Current consumption Color temperature sensor with ALMEMO® 2590-2 (example) Variants Digital sensor for color temperature and illuminance, fitted cable, 1.5 meters with ALMEMO® D6 plug 14.10 10/2013 • We reserve the right to make technical changes. Digital sensor for color temperature and illuminance F

Open the catalog to page 1

Optical radiation spectral sensitivity Ulbricht integrating sphere Ulbricht integrating sphere, for measuring total radiation from Especially suitable for measuring operations on site for light sources that have already been installed. This minimizes inter- ference from extraneous light in the environment. Housing diameter 44.5 mm, length 44 mm An Ulbricht integrating sphere can be attached to color temperature sensor FLAD23CCT ZB9623KU

Open the catalog to page 2