LUM504 LUMINANCE TRANSMITTER AND CONTROLLER
Lum504 measure and control the level of Luminance at road tunnel aplications . The level of Luminance in tunnel should be constand and equivalent to teh level on the road leading in to the tunnel.
However, since there is high level of external light during the day, it is necessary to increase the level of luminance at the enterence of the tunnel mainly to avoid a black hole effect and thus a
reduction in visual perception. At the tunnel exit, the level of luminance shuld also be increased to avoid drivers being subjected to glare effects by the light outside.
TECHNICAL DATA
| Meas. Range | Out 0..10.000cd/m2 / 0.. 500cd/m2 4-20mA |
| Type of Sensor | BPW21 |
| Accuracy | 1 % |
| Spectral Range | 550nM |
| Angel of Acquisition (Elevation) | 0...20° |
| Angel of Acquisition (Azimuth) | 0...20° |
| Elect. Output | 1 Ch 4-20mA 350Ohm 5 Ch Relay |
| Operating Voltage | 24v DC %30 |
| Operating Current | 50mA |
| Ambient temprature | -40°C ...+70°C |
| Protection | IP68 / SS316 |
| Weight | 2540g (w/o cable) |
| Cable type | LICY 11X0,75MM2 |
| Size | 395 x 135 (230) x 145 mm |
Eu Conformity |
EN 61010-1:2010 , EN61000-3-2:2006 , EN60529:1997+A1:2000 EN 61000-3-3:1997+A1:2009 , EN61000-6-1:2007 , EN6000-6-3:200 |