Category:

Categories: ,

Brightness Transmitter

Brightness Transmitter

  • Maintenance-free sensor technology for recording brightness
  • Connection to the NAi bus via an external bus coupler
  • Power supply and communication via standard NAi bus interface
  • Suitable for series connection of multiple NAi components

The brightness transmitter made by Thies Clima measures the ambient brightness. If the brightness falls below 150 Lux, the marking of the offshore wind farm for vessel traffic is switched on via the central SCADA system. As soon as the measured value exceeds 150 Lux, it is switched off again.

The direction-independent brightness transmitter is adapted to the sensitivity of the human eye, and serves to measure the brightness. The measured values are output as analogue signals. Two outputs are available. Output 1 offers various measuring ranges. Output 2 is designed to have a fixed measuring range, particularly for the twilight range.

 

Technical Data
DIMENSIONS AND WEIGHT
Dimensions, (diameter x height)70 mm × 120.5 mm
Weight (without cable) 150 g
OPTICAL SPECIFICATIONS
Spectral range350...820 nm
Measuring angle (elevation)0...90°
Measuring angle (azimuth)0...360°
ELECTRICAL SPECIFICATIONS
Operating voltage15...36 V DC
Power consumption≤3W
MTBF 150,000 h
RELIABILITY
MTBF Electronics150 000 h
ENVIRONMENTAL CONDITIONS
Environmental temperature-30°C to + 70°C
Degree of protection (acc. to IEC 60529)IP66
Protection classClass III