Lumistar LED Sight Glass Light – High-Output Illumination for Non-Ex Environments

The Lumistar LED is a robust, high-performance sight glass luminaire engineered for illuminating the interiors of process vessels, tanks, hoppers, silos, agitators, and other enclosed industrial equipment in non-explosive environments. Designed as the classic “half-moon” style luminaire, it provides powerful, targeted illumination when mounted directly onto circular sight glass fittings.

With its compact form factor and high lumen output, the Lumistar LED is widely used across chemical processing, food production, pharmaceuticals, biogas plants, and general industrial manufacturing—delivering clear visual access to critical internal processes without interrupting operations.

Key Features

• Classic half-moon Lumistar design for combined sight and light ports
• Ideal for all non-Ex industrial environments
• High-efficiency LED technology with strong, uniform illumination
• Designed to suit Lumiglas circular sight glass fittings to DIN 28120 or equivalent
• Integrated momentary push-button switch (standard)
• Durable construction for long service life

Technical Specifications

• Nominal Diameter: DN 50 to DN 200
• Operating Voltage: 24 V AC/DC (12 V or 230 V available on request)
• Power Rating: 20 W, 50 W, or 100 W depending on size
• Mounting: Direct mounting to Lumiglas circular sight glass fittings

Typical Applications

• Tanks, vessels, and enclosed mixing systems
• Silos and storage hoppers
• Agitators and stirred reactors
• General visual inspection through sight glass assemblies

The Lumistar LED delivers reliable, high-intensity lighting for operators who demand clarity, durability, and consistent performance in non-hazardous industrial environments.

Technical Specifications: