Products

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Lumiglas® Luminaires

Luminaires illuminate process vessel interiors in pharmaceutical, food processing, and chemical plants.

Choose from standard Luminaires (Non-Ex) and explosion-proof Luminaires (Ex) housings as well as halogen or LED designs.

Some applications require safe, high-intensity illumination for sight glasses, ports, or general applications in hazardous (classified) locations.

Lumiglas luminaires are available with aluminum or stainless steel construction and, depending on the size and wattage, can be equipped with momentary push button switches for safety and longevity. Remote or pneumatic timers and pushbutton switches are also available as Lumiglas light accessories. A new series of  Lumiglas LED Luminaires is now available.

In short, the luminaire is the entire device and the lamp is the specific replaceable component that produces light.

“A lamp is a light source that is placed in a luminaire!”

A light fixture (US English), light fitting (UK English), or luminaire is an electrical device used to create artificial light by use of an electric lamp. All light fixtures have a fixture body and a light socket to hold the lamp and allow for its replacement.

Sight Glass Lights

There are many considerations for selecting the optimum light to illuminate your process vessel. This online guide walks you through the steps.

Dedicated or Separate Light Port

Often process vessels have two sight glass windows: one port for viewing and a separate port for the light. The light is typically mounted directly over the light port. To save cost or space, some vessels combine light and sight at one window. The light is typically mounted with a bracket, although sight glasses are available with integrated lights (combo style). 

LED or Halogen

Traditional halogen lights use trusted incandescent light bulbs. LED lights offer brighter light, lower energy consumption, and longer life (lower maintenance costs.) Halogen light brightness is selected by wattage: 5 to 100 Watts, with 50 Watts typical. LED light brightness is selected by lumens: 1000 to 3000 lumens.

Explosion Proof or Non-Explosion Proof

Some industrial environments require explosion proof lights (ex lights) that are sealed so they cannot introduce a spark into the atmosphere. The widest selection of ex lights are halogen style, although explosion proof LED lights are also available.

Stainless Steel or Aluminum Housing

Virtually all sight glass lights use stainless steel housings. A few ex light models are available with aluminum housing, lowering their cost while removing heat more efficiently.

Available Power Supply

Most lights are available in a range of voltage options. Make sure that the model you select will work with the power you have available: 120 VAC, 24 VDC/VAC, 230 VAC, 12 VDC/VAC.
 
When deciding upon a proper luminaire for your application, be sure to consider all of the properties of the light. The size, weight, voltage, wattage, materials of construction, mounting configuration, and light pattern (Lux diagram) are all very important factors you should be aware of.



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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.

Downloads



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Lumistar Luminaires USL 13-UL and USL 33-UL, stainless steel

Luminaires (Non-Ex)

Product Picture: Lumistar Luminaires USL 13-UL and USL 33-UL, stainless steel

Lumistar luminaires stainless steel USL 13 and USL 33 and UL-listed types

Fully Sealed Lumistar Sight Glass Luminaire with cover glass, compact, all stainless steel

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

Application in chemical, pharmaceutical, biogas and food processing  industries:

It is ideal for illuminating bioreactors, laboratory mixers and filters as well as the interiors of tanks, agitators, separators, pipelines and other, usually closed, vessels in non-explosive operating environments.

 Ultra-bright LED provides 1000 lumens

Compact design, powerful light output:

Glare-free illumination; suitable for circular sight glass fittings to DIN  28120/DIN 28121 or similar, for screw-type sight glass fittings in compliance with DIN 11851, and for METAGLAS® and BioControl fittings.

Protection class: Dust- and waterjet proof, IP 65 according to EN 60 529 / DIN VDE 0470, Part 1

Suits all Lumiglas Sight Glass Fittings from size DN 25
Operating voltage/power: 12 V, 24 V, 120 V / 20 W, 50 W

USL 13: for general applications, mounted with hinged bracket
USL 33: special variant for sterile environments with adapter collar for fitting over flanges, etc.

Lumistar luminaire USL 13 and USL 33 fit the following sizes:
a) Circular sight glass fitting acc. to DIN 28120: from DN 25
b) Circular sight glass fitting acc. to DIN 28121: from DN 40
c) Visual flow indicators: from DN 25
d) Screw-type sight glass fittings in compliance with DIN 11851: from DN 50

Downloads



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Lumistar Luminaire USL 15-UL and USL 35-UL, stainless steel

Luminaires (Non-Ex)



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Lumistar Timer

Luminaires (Non-Ex)

Product Picture: Lumistar Timer

Housing material Polyester IP 65
With pushbutton
Variable time delay from 0,1 up to 20 hours

Operating voltage: 12V – 230V AC/DC
Max. operating power: 230V – 16A AC, 24V – 16A AC/DC
Dim.: 130 x 130 x 110 mm

Downloads



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Lumistar Isolation Transformer

Luminaires (Non-Ex)

Product Picture: Lumistar Isolation Transformer

Housing material Polyester IP 55 With pushbutton
Variable time delay from 180 sec up to 180 sec.
Without operating voltage (pneumatic switch)
Max. operating power: 230V – 3A AC, 24V – 2,5A AC/DC

Downloads



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ATEX: VISULEX Ex-Camera Type K55P-Ex and K55N-Ex, stainless steel – Process Vessel Fixed Lens Camera

VISULEX Camera Systems (Ex)

  • Ex II 2G Ex d IIC T6 Gb
  • Ex II 2G Ex tb IIIC T80°C Db

same technical details as K07-Ex
stainless steel housing
especially for aseptic fields

Overview:

This fixed lens CCD camera is best used for inspection and remote  observation in hazardous locations.

  • Mounting: bracket or sanitary clamp mount.
  • Explosion proof: Ex Zones 1, 2, 21 and 22, Group IIc and IIIc.
  • Power: 12 V from power supply, transformer provided.
  • Housing: polished stainless steel (Type K55).
  • Size: 78 mm dia. x 163 mm length.
  • Resolution: 480 lines, 0.4 megapixels.

 

 



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ATEX: VISULEX Ex-Camera Type K25-Ex, stainless steel – Process Vessel Zoom Camera

VISULEX Camera Systems (Ex)

 

  • Ex II 2G Ex d IIC T6 Gb
  • Ex II 2G Ex tb IIIC T80°C Db

same technical details as K07-Ex
Stainless steel housing
especially for aseptic fields

Overview:

This CCD video camera has a zoom lens and is rated for use in hazardous environments.

  • Mounting: bracket or sanitary clamp mount.
  • Explosion proof: Ex Zones 1, 2, 21 and 22, Group IIc and IIIc.
  • Power: 12 V from power supply, transformer supplied.
  • Housing: polished stainless steel (Type K25).
  • Size: 71 mm dia. x 140 mm length.
  • Resolution: 480 lines, 0.4 megapixels.
  • Zoom lens: 10X optical, x4 digital.

 

 



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ATEX: VISULEX Ex-Camera Type K07-Ex, aluminium

VISULEX Camera Systems (Ex)

Product Picture: ATEX: VISULEX Ex-Camera Type K07-Ex, aluminium

  • Ex II 2G Ex de IIC T6 Gb
  • Ex II 2G Ex tb IIIC T80°C Db

Camera with zoom lens. The zoom lens of this camera model is operated remotely from the plant control room. The observer can therefore adjust the setting to suit his individual needs. The LumiCam system and control software package, developed by Lumiglas VISULEX offers a number of real advantages in this respect.

Downloads

Similar to the internationally renowned Lumiglas luminaires, the camera system can be attached to the cover flange of a sight glass fitting using a hinged bracket. If the standard illumination of the process is not sufficient, an additional Lumiglas luminaire can be attached if fitting allows.

Application check list

Please make use of our system conformity for your application of the VISULEX-Lumiglas-camera system so that we are able to submit a correct offer fitting your specific application.



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VISULEX Camera Type K55-P-N, stainless steel

VISULEX Camera System (Non-Ex)

Product Picture: VISULEX Camera Type K55-P-N, stainless steel

Camera with zoom lens, Type K55-P and K55-N
same technical details as K07-Ex

Stainless Steel housing
with built-in colour CCD camera
Optical zoom 10 x

Downloads

Similar to the internationally renowned Lumiglas luminaires, the camera system can be attached to the cover flange of a sight glass fitting using a hinged bracket. If the standard illumination of the process is not sufficient, an additional Lumiglas luminaire can be attached if fitting allows.

Application check list

Please make use of our system conformity for your application of the VISULEX-Lumiglas-camera system so that we are able to submit a correct offer fitting your specific application.



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VISULEX Camera Stainless Steel Housing Type K15-Zoom – Process Vessel Camera for Viewing inside Vessels & Reactors

VISULEX Camera System (Non-Ex)

Product Picture: VISULEX Camera Type K15-Zoom, stainless steel

Camera with zoom lens, Type K15-Zoom
same technical details as K07-Ex

Stainless Steel housing
with built-in colour CCD camera
Optical zoom 10 x

Overview:

This fixed lens CCD camera is the choice for inspection and remote observation of processes in non-hazardous environments.

  • Mounting: bracket or sanitary clamp mount.
  • Power: 24V from power supply, transformer supplied.
  • Housing: polished stainless steel.
  • Size: 74 mm dia. x 130 mm length.
  • Resolution: 480 lines, 0.4 megapixels.
  • Zoom lens: 10X optical, x4 digital.



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VISULEX Camera Stainless Steel Housing Type K15

VISULEX Camera System (Non-Ex)

Product Picture: VISULEX Camera Type K15, stainless steel

Camera with fixed lens, Type K15
same technical details as K06-Ex

Stainless Steel housing
with built-in colour CCD camera
Lens with angle of view: 28°…120°

Downloads

Similar to the internationally renowned Lumiglas luminaires, the camera system can be attached to the cover flange of a sight glass fitting using a hinged bracket. If the standard illumination of the process is not sufficient, an additional Lumiglas luminaire can be attached if fitting allows.

Application check list

Please make use of our system conformity for your application of the VISULEX-Lumiglas-camera system so that we are able to submit a correct offer fitting your specific application.



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Lumistar Luminaire USL 05-Ex, USL 05-Ex-LED, aluminium

Product Picture: Lumistar Luminaire USL 05-Ex, USL 05-Ex-LED, aluminium
  • ex II 2G Ex d IIC T3/T4/T6/120°C Gb
  • ex II 2D Ex tb IIIC T80/T120/T130/T195°C Db

Suitable for Explosion hazardous areas: Temperature Class: to T6 (depending on power rating)
Ambient temperature: up to 60°C

Suits Lumiglas Sight Glass Fitting, circular DIN 28120/28121 or similar from size DN 40 and Lumiglas Screwed Sight Glass Fitting MV from DN 65

Operating voltage: 12V, 24V, 120V, 230V
Power, depending on voltage: up to 20W
Secured by hinged bracket or adapter flange

Downloads



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Lumistar Luminaire USL 06-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar Luminaire USL 06-Ex, aluminium
  • ex II 2G Ex d (e), IIC T3/T4 Gb
  • ex II 2D Ex tb IIIC T195°C/T130°C/T120°C/T80°C Db

Suitable for Explosion hazardous areas

Temperature Class: to T4(depending on power rating)
Ambient temperature: up to 60°C II C (all explosion classes)

Suits Lumiglas Sight Glass Fitting, circular DIN 28120/28121 or similar from size DN 50 and Lumiglas Screwed Sight Glass Fitting MV from DN 65 to DN100

Operating voltage: 12V, 24V, 120V, 230V, 240V
Power, depending on voltage: up to 50W

Electric connection:

Version I: resin cast gland/cable tail,

Version II: terminal box and cable gland

Secured by hinged bracket or adapter flange

Please note that the halogen bulb 230 V – 75 Watt is no longer available.

Downloads



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Lumistar Luminaire USL 07-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar Luminaire USL 07-Ex, aluminium
  • ex II 2G Ex d (e), IIC T3/T4 Gb
  • ex II 2D Ex tb IIIC T195°C/T130°C/T120°C/T80°C Db
  • Suitable for Gas (Zone 1) and Dust (Zone 21) Explosion hazardous areas
  • Temperature Class: to T6 or T80?C(depending on power rating)
  • Ambient temperature: up to 60°C II C (all explosion classes)
  • Suits Lumiglas Sight Glass Fitting, circular DIN 28120/28121 or similar from  size DN 50 and Lumiglas Screwed Sight Glass Fitting MV from DN 100/125

Operating voltage: 12 V, 24 V, 120 V, 230 V, 240 V
Power, depending on voltage: up to 50 W

Electric connection:

Version I: resin cast gland/cable tail,

Version II: terminal box and cable gland

Secured to sight glass flange by twin brackets fastened

This Luminaire has a particularly large light exit and reflector

Please note that the halogen bulb 230 V – 75 Watt is no longer available.

Downloads



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Lumistar Luminaire USL 07 LED-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar Luminaire USL 07 LED-Ex, aluminium

Ex II 2G Ex db eb IIC T6 Gb
Ex II 2D Ex tb IIIC T80°C Db

This sight glass luminaire is designed for universal applications in potentially explosive operating areas and is ideal either in combined sight and light ports (single-flange version) or for  separate ports (two-flange version).

Application: For illuminating the interiors of vessels, tanks, agitators, silos and other, generally closed, containers and reactors and also in visual flow  indicators in potentially explosive environments. It can be used in virtually any hazardous area and is suitable for food processing.

Small in size and rated EEx d IIC T3…T6 for all explosion classes, the USL07-Ex Luminaire is as versatile as you could ever want.

Compact design, powerful light output:

Glare-free illumination; fits circular sight glass fittings to DIN 28120/DIN 28121 or similar, screw-type sight glass fittings in compliance with DIN 11851, as well as visual flow indicator fittings.

Protection class: Dust-tight and water jet-proof, IP 65 and IP 67 acc. to DIN EN 60529/DIN VDE 0470, part 1 

Voltage type: AC/DC, depending on type of luminaire
Operating voltage:
24 V AC/DC – 14 W
120-230 V AC – 14 W
Beam angle: 11° or 26°

This Luminaire has a particularly large light exit and reflector

Please note that the halogen bulb 230 V – 75 Watt is no longer available.

 

Downloads



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Lumistar Luminaire USL 08-Ex; T4A, T3B, aluminium

Luminaires (Ex)

Product Picture: Lumistar Luminaire USL 08-Ex; T4A, T3B, aluminium

Suitable for Explosion hazardous areas

 

Lumistar Luminaire USL 08-Ex, UL-listed + T3B, T4A

 

Safe high-intensity illumination for sight glasses, ports, or general applications in hazardous (classified) locations.

For illuminating the interior of tanks, hoppers, silos, agitators and other, usually closed, vessels and reactors as well as visual flow indicators in potentially explosive environments with UL requirements. Suitable for use in food processing industries.

  • Protection: dust-proof and splash-proof, IP 65 acc. to EN 60 529/ DIN VDE 0470, Part 1
  • Ignition protection, explosion group:
    UL 844 listed for Class I Div. 1 and 2, Groups C and D
    UL 1571 for “wet conditions”

Temperature Class: to T4A. Ambient temperature: up to 40°C
Ignition protection: Class 1, Div.1 & 2, Explosion Group: C & D

Suits circular sight glass fittings to DIN 28120/28121 or similar from size DN  50 and screwed sight glass fittings DIN 11851 from DN 100/125

Operating Voltage: 120 V
Power rating: up to 100 W

These sturdy, compact lights are now available in 35 W, 50 W or 100 W  versions.

Secured to sight glass flange by twin brackets fastened

UL-listed
(Ex) Div. I, Div. II

Downloads

 



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Lumistar Luminaire ESL 25-Ex, stainless steel

Luminaires (Ex)

Product Picture: Lumistar Luminaire ESL 25-Ex, stainless steel

ex II 2G Ex d IIC T4/T6 Gb
ex II 2D Ex tb IIIC T130°/T80°C Db

Suitable for Explosion hazardous areas

Safe high-intensity illumination for sight glasses, ports, or general applications in hazardous (classified) locations.

For illuminating visual flow indicators, pipelines, laboratory mixers, bioreactors as well as the interior of pressure vessels, tanks, agitators and other – normally closed – processing vessels in potentially explosive environments. Gas: Zones 1 and 2; Dust: Zones 21 and 22.

UL approved for Class 1, Division 1 and 2, Groups C and D applications.

Particularly suitable for use in sterile environments

Temperature Class: to T6 (depending on power rating)

Ambient temperature: up to 60°C

Protection: IP 65 and IP 67 to DIN EN 60529

Suits circular sight glass fittings to DIN 28120/28121 or similar from size DN 40 and screwed sight glass fittings DIN 11851 from DN 65 Operating Voltage 12 V, 24 V, 120 V, 230 V 

Voltage type: AC/DC, depending on lamp

Power, depending on voltage: up to 20 W

Secured by hinged bracket or adapter flange modified by an inside mounting flange specially for Aseptik Technology

Downloads

 



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Lumistar Luminaire ESL 26-Ex, stainless steel

Luminaires (Ex)

Product Picture: Lumistar Luminaire ESL 26-Ex, stainless steel

ex II 2G Ex de IIC T3/T4 Gb
ex II 2D Ex tb IIIC T195°C T130°C Db

Suitable for Explosion hazardous areas

This Ex-type sight glass luminaire is designed for universal applications in potentially explosive environments.

For illuminating the interior of tanks, hoppers, silos, agitators and other – normally closed – vessels as well as visual flow indicators in potentially explosive environments

Suitable for use in food processing industries.

It is ideal for use in combined sight and light-glass arrangements, either as a single flange version or with two separate flanged ports.

Compact yet powerful: Dazzle-free illumination; for use with circular sight glass fittings to DIN 28120/DIN 28121 or similar, with screw-type sight glass fittings in compliance with DIN 11851, and in visual flow indicators.

Optimum screw-in lens design ensures maximum light efficiency 

Gas: Zones 1 and 2; Dust: Zones 21 and 22.

Protection: IP 65 and IP 67 to DIN EN 60529

Temperature Class: to T4 (depending on power rating)
Ambient temperature: up to 60°C

Suits circular sight glass fittings to DIN 28120/28121 or similar from size DN 50 and screwed sight glass fittings DIN 11851 from DN 65 to DN100

Voltage type: Alternating/direct current, depending on lamp

Operating Voltage 12 V, 24 V, 120 V, 230 V, 240 V
Power, depending on voltage: up to 50W
Electric connection: terminal box and cable gland
Secured by hinged bracket or adapter flange

Please note that the halogen bulb 230 V – 75 Watt is no longer available.

Downloads



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Lumistar Luminaire ESL 27-Ex, stainless steel

Luminaires (Ex)

Product Picture: Lumistar Luminaire ESL 27-Ex, stainless steel

ex II 2G Ex de IIC T3/T4 Gb
ex II 2G Ex tb IIIC T195°C T130°C T80°C Db

Suitable for Explosion hazardous areas

This Ex-type sight glass luminaire is designed for universal applications in potentially explosive environments. It is ideal for use in combined sight and light glass units, either as a single flange version or with two separate flanged ports.

For illuminating visual flow indicators, pipelines, laboratory mixers, and bioreactors as well as the interior of tanks, hoppers, silos, agitators and other – normally closed – vessels in potentially explosive environments – Gas: Zones 1 and 2; Dust: Zones 21 and 22.

Compact yet powerful:

Dazzle-free illumination; suitable for use with circular sight glass fittings to DIN 28120/DIN 28121 or similar, with screw-type sight glass fittings in compliance with DIN 11851, and in visual flow indicators.

Optimum screw-in lens design ensures maximum light efficiency and convenient access when replacing lamps.

Ideal for applications in sterile areas.

Protection: IP 65 and IP 67 to DIN EN 60529

Temperature Class: T4/50W; T6/20W
Ambient temperature: up to 40 C
Suits circular sight glass fittings to DIN 28120/28121 or similar from size DN 50 and screwed sight glass fittings DIN 11851 from DN 100

Operating Voltage 12 V, 24 V, 120 V, 230 V, 240 V

Power, depending on temperature class: up to 50 W

Secured by hinged bracket or adapter flange
modyfied by an inside mounting flange specially for Aseptik Technology

Downloads



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Lumistar Luminaire ASL 55LED-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar Luminaire ASL 55LED-Ex, aluminium

ex II 2G Ex d IIC T6 Gb
ex II 2D Ex tb IIIC T80°C Db

Suitable for Explosion hazardous areas

The Series ASL/ESL55-Ex, an LED luminaire that can be used with a sight  glass in hazardous areas, reducing maintenance costs and allows companies to meet green initiatives. Before now, the only explosion-proof rated luminaires available were very low power, providing little light for viewing. Now companies who want to reduce their carbon footprint can obtain a high-power, Ex-rated LED luminaire that gives operators a well-lit glare-free view of processes through a sight glass. This luminarie is available is made with a 316 stainless steel (Esl 55-LED Ex) housing for harsh environments. Compared to traditional halogen luminaires, the new green-technology LED Lumiglas® luminaires 

The ability to produce light without heat, plus an exceptionally long life make the new green-technology LED Lumiglas® luminaires 

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

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 potentially explosive environments.

The specific advantages of Lumiglas LED technology:

  • vibration-resistant
  • long service life and operational reliability
  • LED functions up to around 50,000 hours in continuous operations
  • optimal for fittings that are difficult to access
  • no heat radiation in the light aperture (cold light)
  • no unwanted additional heat in chemical and/or biological processes
  • extremely high-contrast illumination

Protection class: IP 65 and IP 67 acc. to DIN EN 60529

Temperature Class: to T6
Ambient temperature: up to 40°C

High operating time by Hi-Power LED’s

Suits circular sight glass fittings to DIN 28120/28121 or similar from size DN 40 and screwed sight glass fittings DIN 11851 from DN 65

Operating Voltage 24 V, 120 V-230 V
Power 11 W

Secured by hinged bracket or adapter flange

Downloads



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Lumistar Luminaire ESL 55-LED-Ex, stainless steel

Luminaires (Ex)

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

ex II 2G Ex d IIC T6 Gb
ex II 2D Ex tb IIIC T80° Db

Suitable for Explosion hazardous areas

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

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 potentially explosive environments.  Gas: Zones 1 and 2, Dust: Zones 21 and 22.

 The special advantages of Lumiglas LED technology:

  • vibration-proof
  • long service life and operational reliability
  • continuous LED operation up to around 50,000 hours
  • optimal for fittings that are difficult to access
  • no heat radiation in the light aperture (cold light)
  • no unwanted additional heat in chemical and/or biological processes
  •  extremely high-contrast illumination

Compact design, powerful light output:

Glare-free illumination; suitable for circular sight glass fittings to DIN 28120/DIN 28121 or similar, for screw-type sight glass fittings in compliance with DIN 11851 and for sight glass fittings on flow indicators.

Ideal for applications in sterile areas

Protection class: IP 65 and IP 67 acc. to DIN EN 60529

Temperature Class: to T6
Ambient temperature: up to 40°C
Suits circular sight glass fittings to DIN 28120/28121 or similar from size DN 40 and screwed sight glass fittings DIN 11851 from DN 65

Operating Voltage 24 V, 120 V-230 V Power 11 W
Secured by hinged bracket or adapter flange
modified by an inside mounting flange specially for Aseptik Technology

Downloads



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Lumistar Luminaire ASL 57LED-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar Luminaire ASL 57LED-Ex, aluminium

ex II 2G Ex d(e) IIC T6 Gb
ex II 2D Ex tb IIIC T80°C Db

Suitable for Explosion hazardous areas

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

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 potentially explosive environments.

The specific advantages of Lumiglas LED technology:

  • vibration-resistant
  • long service life and operational reliability
  • LED functions up to around 50,000 hours in continuous operations
  • optimal for fittings that are difficult to access
  • no heat radiation in the light aperture (cold light)
  • no unwanted additional heat in chemical and/or biological processes
  • extremely high-contrast illumination

Compact design, powerful light output:

Glare-free illumination; suitable for circular sight glass fittings to DIN 28120/DIN 28121 or similar, for screw-type sight glass fittings in compliance with DIN 11851, from size DN 40 and for sight glass fittings on flow indicators from DN 65 .

Protection class: IP 65

Temperature Class: to T6
Ambient temperature: up to 40°C

High operating time by Hi-Power LED’s

Voltage type: AC/DC

Operating Voltage 24 V, 120 V-230 V
Power 11 W

Secured by hinged bracket or adapter flange

Downloads



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Lumistar Ex Light Guide Luminaire Lumiflex Type USL 07 ALF-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar Ex Light Guide Luminaire Lumiflex Type USL 07 ALF-Ex, aluminium

ex II 2G Ex de IIC T6/T4 Gb
ex II 2D Ex tb IIIC T80°/130°C Db

For use in Ex-hazardous areas

The Lumiglas® Series USL 07-Ex is a small, high intensity light that provides versatile illumination of process vessel interiors in locations where explosion-proof lighting is required.

For illuminating individual processes and/or the interior of reactors,  containers, apparatuses, etc. in potentially explosive environments in Zones 1 and 2 as well as Zones 21 and 22.

For mounting on sight glass fittings; particularly for the selective illumination of processes on machines and reactors with limited space, especially in potentially explosive operating areas.

This Lumiglas luminaire has been specifically developed for light guide applications:

– Economical power consumption
– Low maintenance: lamp service life of up to 6,000 hours
– Flexible light guide made of stainless steel
– Easy to clean

Protection: IP 65 and IP 67 acc. to DIN EN 60 529

Temperature class: up to T6
Ambient temperature: up to 60°C
for the localised illumination of process operations at machines and internals of reactors; Specially developed for Light guide duties
Power supply see data sheet

Please note that the halogen bulb 230 V – 75 Watt is no longer available.

Downloads



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Lumistar Ex Light Guide Luminaire Lumiflex Type USL 08 ALF-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar Ex Light Guide Luminaire Lumiflex Type USL 08 ALF-Ex, aluminium

UL-listed

For use in Explosion hazardous areas
Temperature class: T4 (60°C) & T5 (40°C)
Ignition protection: Class 1, Div.1
Explosion Group: C & D

For mounting on sight glass fittings… or for localized illumination of process operations in reactors, vessels and pipelines and also where there is limited space, primarily in potentially hazardous Ex zones.

For the illumination of process operations and/or the internals of vessels and plant in in potentially explosive environments, where the space available is limited.

The unit is made up of a general-purpose sight glass luminaire that has been modified to provide a fibre optic system which is particularly suitable for use wherever processes in Class I, Divisions 1&2, Groups C&D need to be  illuminated.

The unit can be installed for combined light and sight purposes as well as with VISULEX Ex camera technology.

This Lumistar luminaire has been specifically developed for light guide applications and is characterised by its:

– Extremely high light output at only 39 W
– Low energy consumption
– Servicing intervals: filament lamp life greater than 6,000 hours

The light source can also be mounted at a distance from a vibrating vessel to extend the bulb life.

Protection: Suitable for wet locations acc. to UL-1598 and CSA C22.2
No. 250.0-08, IP65/IP67 (similar to NEMA4+4x), Class I, Div 1 & 2, Groups C & D

For the localised illumination of process operations at machines and internals of reactors; Specially developed for Light guide duties Power supply see data sheet

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Lumistar Ex Light Guide Luminaire Lumiflex Type ESL55LED-ALF-Ex, stainless steel

Luminaires (Ex)

Product Picture: Lumistar Ex Light Guide Luminaire Lumiflex Type ESL55LED-ALF-Ex, stainless steel

ex II 2G Ex d IIC T6 Gb
ex II 2D Ex tb IIIC T80°C Db

For use in Ex-hazardous areas

Ideal for spotlighting processes on machines and reactors where space is restricted; suitable for use in potentially explosive operating areas.

For illuminating special processes and/or the interior of reactors, containers and apparatuses in potentially explosive environments, zones 1 and 2 as well as zones 21 and 22.

This Lumistar luminaire has been specifically developed for light guide technology:

– extreme light efficiency thanks to high-power LEDs
– low energy consumption
– convenient to service due to long-life hexigh-power LEDs
– flexible light guide with stainless steel sheath
– easy to clean

Protection class: IP 65 and IP 67 acc. to DIN EN 60529
Temperature class: up to T6
Ambient temperature: up to 50°C

for the localised illumination of process operations at machines and internals of reactors; Specially developed for Light guide duties 
Power supply see data sheet

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Lumistar Luminaire REL 01/REL 01-Ex, Stainless Steel – Rectangular Light Series

Luminaires (Ex)

Product Picture: Lumistar Luminaire REL 01-Ex, stainless steel

ex II 2G Ex ia C T4/T5/T6 – intrinsically safe
ex I M2 Ex ia I Mb

Also comes in non-Ex

Lumiglas supply this stainless glass luminaire in two versions for use in potentially explosive environments and for normal operating conditions.

Designed for use with rectangular / longitudinal sight glass units; installed in bioreactors, laboratory mixers, filters and, generally, all normally closed tanks, agitators, separators, pipelines and other vessels operated in explosion-hazardous environments (Zones 1 and 2) as well as in non-hazardous work areas.

Suitable for use in the food processing sector

The Lumistar luminaire REL 01/REL 01-Ex is a complete unit ready for fitting. It is attached directly to the cover flange of a rectangular sight glass unit by means of two screws.

The REL01 unit has been designed to fit snugly into the side of rectangular / longitudinal sightglasses, length = 250 mm
The Luminaire REL 01 comes ready for fitting, 2 screws enable it to be bolted straight onto the cover flange of the longitudinal sightglass.

Compact design, high light output, low energy consumption:

21 special LEDs ensure dazzle-free illumination.

Together with the corresponding electronic switchgear, these LED are resin-cast into the stainless steel housing which is then secured to the rectangular fitting.

The service life of this luminaire is virtually unlimited; even if one of the diodes fails after a long period of operation, the remaining LED still provide more than enough light intensity.

Type of protection: Provided the luminaire has been properly installed, it is dust- and splash-proof, IP 65  acc. to DIN EN 60529/DIN VDE 0470 Part 1

Operating Voltage / Power: 24V / 2W

Where the Luminaire is to be used in explosion hazardous areas, connection must be to an intrinsically safe power supply circuit.

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Lumistar VISULEX Driving Luminaire Type USL 07-Ex, aluminium – USL 07-Ex Series

Luminaires (Ex)

Product Picture: Lumistar VISULEX Driving Luminaire Type USL 07-Ex, aluminium

ex II 2G Ex d(e) II C 120°C Gb
ex II 2D Ex tb IIIC T120°C Db

The Lumiglas® Series USL 07-Ex is a small, high intensity light that provides versatile illumination of process vessel interiors in locations where explosion-proof lighting is required.

It can be used in virtually any hazardous area and is suitable for food processing.

Small in size and rated EEx d IIC T3…T6 for all explosion classes, the  SL07-Ex Luminaire is as versatile as you could ever want. It can be configured for integral light/sight glasses in its single-port version, or for separate light and sight glasses in a dual-port version.

Primarily used on special vehicles operating in the industrial sector, such as fork lifters, stacker trucks, tank trucks, etc., that are mainly driven in explosion hazardous environments.

Depending on the size sight glass, it can be used with circular sight glass fitting, weld-on styles Series DIN28120 , ANSI flange bolt-on types , and with visual flow indicators .

Cenelec approved for Class IIc for Zones 1 & 2 (all explosion classes) and are dust and waterjet proof to IP 65, EN 60598 and NEMA type 4.

Housing measures only 5.5-in. long by 2.75 in. diameter.

Rated voltage: 24 V AC/DC, 50 W

Supply voltage can be 12 V, 24 V, 120 V or 230 V.

Please note that the halogen bulb 230 V – 75 Watt is no longer available.

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Lumistar VISULEX Direction Indicator Type USL 45A-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar VISULEX Direction Indicator Type USL 45A-Ex, aluminium

ex II 2G Ex d(e) II C 120°C Gb
ex II 2D Ex tb IIIC T120°C Db

Flashing light

2. Lumistar Ex flashing luminaire type USL 45A-Ex

Luminaires for vehicles used in Ex category environments must not only meet all requirements on driving safety, but also need to comply with the Ex directives specified by ATEX. At the same time, they are expected to be reasonably priced.These complex demands are met by Lumistar Ex vehicle luminaires which are approved for use in potentially explosive environments:
Gas: zone 1 and 2; Dust: zone 21 and 22.

Primarily used on special vehicles operating in the industrial sector, such as fork lifters, stacker trucks, tank trucks, etc., that are mainly driven in explosion hazardous environments.

• Rated voltage: 12 V, 24 V AC/DC, with 5 W halogen lamp
• Connecting lead: 5 m H07RN-F, 3×1.0 mm² (included)
• Flasher relay: required externally (installed in vehicle!)
• Certification: EC Type-Examination Certificate BVS 08 ATEX E 134

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Lumistar VISULEX Combined Luminaire Type USL 46-Ex, aluminium

Luminaires (Ex)

Product Picture: Lumistar VISULEX Combined Luminaire Type USL 46-Ex, aluminium

ex II 2G Ex d(e) II C T3/T4/120°C
ex II 2D Ex tb IIIC T120°C/T130°C/T195°C

For stop- and rear – Light and also as Direction Indicator
Power: 24V DC

Combined brake light, rear lamp and direction indicator flasher

3. Lumistar Ex combination luminaire type USL 46-Ex

Luminaires for vehicles used in Ex category environments must not only meet all requirements on driving safety, but also need to comply with the Ex directives specified by ATEX. At the same time, they are expected to be reasonably priced.These complex demands are met by Lumistar Ex vehicle luminaires which are approved for use in potentially explosive environments:
Gas: zone 1 and 2; Dust: zone 21 and 22.

Primarily used on special vehicles operating in the industrial sector, such as fork lifters, stacker trucks, tank trucks, etc., that are mainly driven in explosion hazardous environments.

Rated voltage: 12 V, 24 V DC with 7 W LED illuminant
Certification: EC Type-Examination Certificate BVS 08 ATEX E 135

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