Lumistar Luminaire USL 05, aluminium

Product Picture: Lumistar Luminaire USL 05, aluminium

Also available in LED technology

Fully Sealed Lumistar Sight Glass Luminaire with cover glass
Compact yet powerful light

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/power: 24V / 20W or 50W (without internal transformer) 120V / 230W, 12V / 5W (with internal transformer)
Secured by hinged bracket or adapter flange

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Lumistar Luminaire USL 05 LED, aluminium

Luminaires (Non-Ex)

Product Picture: Lumistar Luminaire USL 05 LED, aluminium

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

For illuminating the interiors of vessels, tanks, agitators, silos and other, generally closed, containers and reactors and also in visual flow indicators in non-explosive environments.

Suitable for use in the food processing industry.

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.

Generous light exit and optimised screwed lens aperture

 

Protection class: dust-tight and water jet-proof,
IP 65 in compliance with EN 60 529 / DIN VDE 0470, part 1

Operating conditions: Independent of vacuum/pressure in the vessel. Under no circumstances should a sight glass luminaire be used as a substitute for  the cover flange or instead of the complete sight glass flange assembly or on its own to close a vessel port.

Maximum admissible ambient temperature: 50°C

Straightforward installation using special attachment, ensuring convenience of use: The luminaire is fixed to the cover flange by a hinged bracket in the case of circular sight glass fittings and visual flow indicators.

With screw-type sight glass fittings, the luminaire is fastened to the slotted nut.

Lumistar luminaire USL 05 LED fits the following nominal 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 indicator: from DN 25
d) Screw-type sight glass fitting in compliance with DIN 11851:
DN 65, DN 80 are mounted using a separate flange adapter
DN 80 and larger are mounted using a hinged bracket
Voltage type: AC/DC
Operating voltage:
24 V AC/DC 7.5 W LED
230 V AC 5 W LED

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Lumistar Luminaires USL 06, aluminium

Luminaires (Non-Ex)

Product Picture: Lumistar Luminaires USL 06, aluminium

Also available in LED technology

Fully Sealed Lumistar Sight Glass Luminaire with cover glass

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 DN 100

Operating voltage: 12 V, 24 V, 120 V, 230 V
Power, dependant on operating voltage, up to 100 W
Secured by hinged bracket or adapter flange

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

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Lumistar Luminaire USL 03, stainless steel

Luminaires (Non-Ex)

Product Picture: Lumistar Luminaire USL 03, stainless steel

Also available in LED technology

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

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

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

Recommended for use in the food processing industry.

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

Operating voltage:

  • without integrated pushbutton:
    24 V AC/DC halogen lamp 20 W, 2-pin socket G4
    12 V/24 V AC/DC LED 2 W, 2-pin socket GU4
  • with integrated pushbutton:
    24 V AC/DC halogen lamp 50 W, 2-pin socket GY6.35 (12 V available as an alternative option)
  • Momentary pushbutton:
    50-watt luminaires should only be operated by pushbutton (not in continuous mode)

  • Suits all Lumiglas Sight Glass Fittings from size DN 25
  • Operating voltage/power: 12V, 24V / 20W, 50W
  • Secured by hinged bracket

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Lumistar Luminaire ESL 51-LED, stainless steel

Luminaires (Non-Ex)

Product Picture: Lumistar Luminaire ESL 51-LED, stainless steel

Ideal combination of flush design and smooth surface:

This sight glass luminaire is designed for mounting on sight glass fittings in universal applications. 

Applications in the chemical, pharmaceutical, biogas and food processing industries: 

For illuminating the interior of vessels, tanks, agitators, silos and other generally closed containers and reactors and also in visual flow indicators in non-explosive environments.

It is practical either in combined sight and light ports (single-flange version) or with separate ports 2-). Integrated fastening clamp enables attachment to Lumiglas wiper unit SW I.

ESL 51-LED-HK: with bracket for SW I (wiper unit)
ESL 51-LED-KS: with hinged bracket for general use
ESL 51-LED-B: special sterile version for flange attachment for fitting over flanges, collars, etc.

Protection class: dust-tight and water jet-proof, IP 65 acc. to EN 60 529 / DIN VDE 0470 part 1

Lumistar ESL 51-LED luminaires fit the following nominal sizes:
a) Circular sight glass fittings acc. to DIN 28120: from DN 25
b) Circular sight glass fittings 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 40

Voltage type: AC/DC
Operating voltage: 24 V
Output: 2.5 W

Transformers or AC/DC converters for on-site installation or for installing in a control cabinet are available on request.

(Transformer: 230 V AC – 24 V AC)
(AC/DC converter: 230 V AC – 24 V DC)

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Lumistar Luminaire ESL 53-LED, stainless steel

Luminaires (Non-Ex)

Product Picture: Lumistar Luminaire ESL 53-LED, stainless steel

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

Applications in the chemicals, pharmaceutical, biogas and food processing industries:

For illuminating the interior of vessels, tanks, agitators, silos and other generally closed containers and reactors and also in visual flow indicators in non-explosive environments.

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 METAGLAS® and BioControl fittings.

Protection class: dust-tight and water jet-proof, IP 65 acc. to EN 60 529 / DIN VDE 0470 part 1

Voltage type: AC/DC
Operating voltage: 24 V AC/DC
Output: 7 W

Transformers for 230 V AC / 24 V AC are available
on request

ESL 53-LED-KS: for general use with hinged bracket
ESL 53-LED-B: special sterile version for flange attachment for fitting over flanges, collars, etc.

Overview:

Insensitive to vibration
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

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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

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

Luminaires (Non-Ex)

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.

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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

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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

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Lumiglas Tubular Sight Glass/Flow Indicator

Flanged at both ends DIN 2642 mating sizes PN 10 for fitting into pipelines

Length over flange: DIN 3202 F1

Application:
For visual control of state of fluid and flow in pipelines

Sizes from DN10 to DN200, also available with ANSI flanges
Stainless steel 1.4571(316Ti) flanges or other on request
Metal-(1.4301) or Plexi-glass outer shell for extra protection on request

Operating conditions:
Operating pressure: up to 6 bar, depending on wall thickness (higher ratings on request)

Operating temperature: up to 220°C

Materials of components referred to in adjoining exploded view (within data  sheet below):
Item Part Material
1 Connecting flange Stainless steel 1.4571 or other
2 Glass cylinder Borosilicate glass (DURAN)
3 Ring seals Silicon rubber or other
4 Spacer bars Stainless steel 1.4301 or other
5 Securing bolts A 2 or other
(with spring washer)

Special versions:
– with stainless steel or protective Plexiglas outer shell
– ANSI flanges
– customized length

Installation:
– The flow indicator is bolted, using suitable gaskets, directly between the mating flanges of the pipeline.
– The flow indicator should be fitted so that no stresses (tensile, compression or torsional) are caused on tightening up.

Ordering information:
e. g. Lumiglas tubular sightglass/flow indicator DN 100, material 1.4571, borosilicate glass, 6 bar operating pressure,
length over flanges 350

product photo: Lumiglas Tubular Sight Glass/Flow Indicator

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Lumiglas Sight Glass Fitting Oval – Liquid Level Indicator

For welding into or onto vessel wall
Complete with fully gasketed tongue-shaped glass plate and bolting

Materials: stainless, carbon steels and specials
Nominal pressure: PN 2,5 / PN 6 / PN 10 and PN 25

Lumiglas Oblong Oval Sight Glass Fitting is suitable for welding into or onto vessel walls, this sight glass fitting comes complete with an oblong oval glass plate sealed by gaskets inserted on either side of it and bolted firmly in place.

Application:
Ideal for viewing the insides of pipes, vessels, containers, reactors, silos, etc., and used primarily as a liquid level indicator for monitoring e. g. filling levels.

Operating conditions:
– Pressure 2.5/6/10/25 bar
– Vacuum
– Prior to using the fitting, the cut-out reinforcement together with the relevant material of the vessel should be checked in accordance with AD-Merkblatt.

Operating temperature:
100°C when using soda-lime glass to DIN 8903 (on request only)
243°C when using borosilicate glass to DIN 7081
These temperatures refer to unprotected glass, i. e. without a protective layer of mica).

Certification/Approval:
Testing and certification can be provided to DIN EN 10204 3.1/3.2
as required by the customer (at extra charge).

Components and alternative materials:
(as per drawing within data sheet below):
Item Component Material options
1. Base frame Stainless steel 1.4404 or other grades
on request (Steel S235JR+N (RST 37-2))
2. Gaskets KLINGERSil C-4400; Neoprene;
PTFE or others
3. Sight glass plate – Soda-lime glass: thermally
prestressed to DIN 8903,
max. operating temperature: 100°C
– Borosilicate glass: thermally
prestressed to DIN 7081,
max. operating temperature: 243°C
4 Cover frame Stainless steel 1.4404 or other grades
on request (Steel S235JR+N (RST 37-2))
5 Fastening bolts Steel 8.8 or stainless steel A4

Externally mounted liquid level indicator:
Lumiglas oblong oval sight glass fittings are also available with a closed base frame for use as an external liquid level indicator. In this case, the indicator is fed via pipes that run through holes in the base frame plate. The base frame is provided with the relevant drilled or tapped holes for this purpose.

product photo: Lumiglas Sight Glass Fitting Oval

 

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