Lumistar Luminaire ESL 55-LED, stainless steel

Luminaires (Non-Ex)

Product Picture: Lumistar Luminaire ESL 55-LED, stainless steel

Lumistar Luminaires ASL 55-LED (aluminium) and ESL 55-LED (stainless steel)

Sight glass luminaire for universal applications; ideally suited for sight glass and light port combinations (single-flange version) and for separate  configurations (double-flange version).

Applications:

The optimum solution in the pharmaceutical and food processing industries, ideal for illuminating bioreactors, laboratory mixers and filters as well as the interiors of boilers, tanks, agitators, separators, pipes and other – usually sealed – vessels in operating environments that are not potentially explosive.

The specific advantages of Lumiglas LED technology:

  • Insensitive to vibration
  • Long service life and high operational reliability
  • Continuous operation for LED up to about 50,000 hours
  • The ideal solution wherever fittings are difficult to access
  • No heat radiation in the light port (cold light)
  • No additional heat which would be undesirable for chemical and/or biological processes
  • Extreme high-contrast lighting

Compact yet powerful:

Dazzle-free illumination; suitable for use with circular sight glass fittings to DIN28120/DIN28121 or similar, with screw-type sight glass fittings in compliance with DIN 11851, and in sight flow indicators.

Type of protection: Dust-tight and waterjet-proof, IP 65 acc. to EN 60529/
DIN VDE 0470, Part 1

Electrical data:

Convenient electrical link-up: The Lumistar luminaire is equipped with a factory-mounted screwed cable gland.

The Lumistar luminaire ASL-/ESL 55-LED is compatible with the following nominal diameters:
a) Circular sight glass fitting acc. to DIN 28120: DN 40
b) Circular sight glass fitting acc. to DIN 38121: DN 40
c) Sight glasses in flow indicators: DN 50
d) Screw-type sight glass fittings similar to DIN 11851:
DN 50 is mounted by way of a separate flange attachment
– From DN 80 up, the unit is secured using the hinged bracket

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Lumiglas Luminaire Lumistar 225-LED, aluminium

Luminaires (Non-Ex)

Product Picture: Lumiglas Luminaire Lumistar 225-LED, aluminium

Lumiglas Luminaire Lumistar 225-LED  is suitable for combining as sight glass and light glass; can be installed on circular sight port fittings acc. to DIN 28120 DN 200

Application:

For illuminating the interiors of vessels and tanks, hoppers, silos, stirring plant and similar, usually enclosed, containers in facilities where there is no potentially explosive environment.

The special advantages of Lumiglas LED technology:

  • Resistant to vibrations
  • Long service life and high operating safety
  • Service life: Up to 50,000 hours
  •  Optimal for fittings that are difficult to access
  • No heat radiation in light beam (cold light)
  • No additional heat which would be undesirable for chemical and/or biological processes.
  • High-definition illumination

Type of protection: Dust- and water-jet-tight if properly installed, IP 65 acc. to EN 60529/DIN VDE 0470 Part 1

Electrical data:
– Operating voltage AC/DC: alternative 12 V; 24-48 V; 120-230 V
– Lamp: 2 x 3 high-power LED
– Power: ca. 22 W
– Push-button operation possible

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Lumistar Luminaire ASL 57-LED, aluminium

Luminaires (Non-Ex)

Product Picture: Lumistar Luminaire ASL 57-LED, aluminium

This sight glass luminaire is designed for universal applications and is ideal for use in combined sight and light ports (single-flanged version) or with two separate ports (2-flange version).

Applications:

For illuminating visual flow indicators, pipelines, laboratory mixers, bio-reactors as well as the interior of tanks, hoppers, silos, agitators and other, normally closed, vessels and reactors in non-explosive environments.

The specific advantages of Lumiglas LED technology:

  • Insensitive to vibration
  • Long service life and high operational reliability
  • Continuous operation for LED up to about 50,000 hours
  • The ideal solution wherever fittings are difficult to access
  • No heat radiation in the light port (cold light)
  • No additional heat which would be undesirable for chemical and/or biological processes
  • Extreme high-contrast lighting

Protection class: IP 65

Operating voltage: 24 V AC/DC 35 W; 120-230 V AC 35 W, equipped with one high-power LED
Voltage type: AC/DC

Fastening options: Luminaires for sight glasses on circular fittings and visual flow indicators are mounted on the cover flange using the hinged bracket.  With the screw-type sight glass fitting acc. to DIN 11851 or similar, the luminaire is fastened with a flange collar or direct on the slotted nut.

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Lumiglas Ex Motor Drive EMA I-Ex EEx d IIC T5 / Biogas Sight Glass with Light, Wiper and Camera System

Versatile, high-performance Ex-class motor drive with compact dimensions for numerous applications

  • Special advantages of the Lumiglas Ex-class motor drive:
    Especially in environments that require the remote  monitoring of processes in reactors (e. g. biogas plants), ex-type cameras are frequently mounted on sight glasses, enabling process engineers to observe what is going on in the vessel from a central control room, which is frequently located at some distance from the reactor itself.

This eliminates the need for physical presence at a reactor, frequently entailing safety-relevant situations made more difficult by adverse environmental conditions, e. g. bad weather.

In certain processes, problems can arise if there are deposits of the substance in the reactor on the sight glass screen, thus making it difficult or even impossible for the camera to view the process. This can be remedied by using one of the proven wipers from the Lumiglas range: SW I and SWII. These wipers are normally operated by hand when the observer wants to inspect the reactor.

In many cases, however, the remote observation of reactors, e. g. via Lumiglas camera technology, is mandatory, making it essential to install a motor-driven wiper that can be actuated remotely from the control room.

The Ex motor drive EMA I-Ex has been developed specifically for such applications.

Because remote observation is mainly carried out in potentially
explosive environments, an Ex-class motor drive is now available in addition to the Ex camera

 

  • The Ex-class motor drive is mainly intended for operating wipers on sight glasses and is suitable for short- or long-term operation.
  • Especially in environments that require the remote monitoring of processes in reactors
  • Compact overall size; high turning moment; excellent motor power; low energy consumption.
  • Approved for use in potentially explosive environments, Zones 1 and 2 as well as 21 and 22
  • Approved for use in ambient temperatures of between -20°C and +50°C
  • Type of protection: Terminal connection and motor enclosure IP68, motor shaft IP54

Small dimensions, great effectiveness:

The Ex-class motor drive is designed for both short-term and continuous  operations.

All development targets have been achieved:

  • Compact overall size; high turning moment; excellent motor
    power; low energy consumption.
  • The Ex motor drive is thus ideally suited for operating, for
    instance, Lumiglas screen wipers:
    a) SW I (the wiper blade axis passes through a hole in the
    sight glass) – for low pressure
    b) SW II (the wiper blade axis is operated from the side
    through a hole in the sight glass fitting by means of a
    flexible shaft) – for higher pressure

Combination with a spray facility is also possible.

Structure of compact unit:

  • The unit is made up of a DC electric motor with a flanged drive and special coupling by way of which (e. g.) the wiper axis of a screen wiper is turned. 

Biogas Sight Glass with Light, Wiper and Camera System

Biogas sight glass for digester tanks and methane digester tanks. Our light glass gasket creates a gas-tight seal by conforming to cement walls and ports used in digester tank construction. 

lumiglas biogas production packages

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