Lumistar Luminaires USL 13-LED USL 33-LED

USL 13 LED USL 33 LED

The Lumistar luminaires USL 13-LED and USL 33-LED are designed for universal mounting on sight glass fittings. The USL 13-LED features a hinged bracket for easy attachment, while the USL 33-LED is a special version for sterile environments with an adapter collar for mounting over flanges. Both models provide glare-free illumination and fit circular sight glass fittings similar to DIN 28120/DIN 28121, screw-type sight glass fittings similar to DIN 11851, as well as METAGLAS and BioControl fittings.

Specifications

  • Operating Voltage: 12 V or 24 V AC/DC
  • Power: 3.5 W (24 V), 2.5 W (12 V) LED
  • Colour Temperature: 4000 K
  • Luminous Flux: 180 lm
  • Reflected Beam Angle: 36°
  • Protection Class: IP65 dust- and waterjet proof according to EN 60529 / DIN VDE 0470 Part 1
  • Maximum Ambient Temperature: 40°C at the cable entry gland
  • Materials: Luminaire body and cover made of stainless steel 1.4404; hinged bracket and flange collar made of stainless steel 1.4301
  • Connecting Cable: Standard length 3 m (other lengths available on request)

Common Applications

  • Suitable for chemical, pharmaceutical, biogas, and food processing industries
  • Ideal for illuminating bioreactors, laboratory mixers, filters, tanks, agitators, separators, pipelines, and other mostly closed vessels
  • Designed for non-explosive operating environments
  • Circular sight glass fittings similar to DIN 28120 from DN 25
  • Circular sight glass fittings similar to DIN 28121 from DN 40
  • Visual flow indicators from DN 25
  • Screw-type sight glass fittings similar to DIN 11851 from DN 50

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