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Process Lights – Non-Explosion Proof Luminaires
Our sight glass lights, including luminaires, sight glass, and light combinations, sanitary and large vessel light ports, are available in many different sizes and options.
Process Lighting – Non-Explosion Proof Luminaires
Lumiglas luminaires can be used with a variety of sight glass sizes and styles (including Metaglas), with outputs from 5 to 150 watts, and can be ordered to suit any voltage requirement. 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.
Lumistar ESL 53LED Industrial Sight Glass Luminaire
- Professional-grade stainless steel (1.4404) sight glass luminaire with IP65 protection rating, engineered for universal applications in industrial tanks, vessels, and reactors
- High-output LED system delivering 500 lumens with 7W power consumption at 5700K colour temperature, optimised for efficient vessel inspection and monitoring
- Dual model options: ESL 53-LED-KS with hinged bracket mount and ESL 53-LED-B with flange attachment, compatible with DIN 28120/28121 and DIN 11851 sight glass fittings
- Designed for chemical, pharmaceutical, biogas, and food processing applications, suitable for both combined sight/light ports and separate port configurations
- Operating voltage of 24V AC/DC with optional 230V AC transformer availability, featuring continuous operation capability and optional switch/pushbutton controls
- Precision-engineered beam angles of 18° or 30° for controlled, glare-free illumination in vessels, tanks, agitators, and silos
- Complete mounting flexibility with 3-meter connecting cable (3 x 0.75 mm²) and compatibility with nominal sizes from DN 25 (circular sight glass) to DN 50 (screw-type fittings)
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LJ Star LumiFlo LED Light For Inline Sight Glasses !NEW!
- FDA compliant silicone enclosure
- Antimicrobial additives prevent yellowing
- Nano materials to prevent microbial and mildew growth
- Omega design for secure attachment without additional fasteners
- 98% CRI for accurate process flow color identification
- 24VDC operating voltage with M12 connection
- Watertight seal for CIP maintenance
- Optional battery pack for remote locations
- Suitable for brewery, chemical, pharmaceutical industries
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High Intensity LED Cordless Light for Portable Vessels Series FLBP-LED
- Ideal for light/sight port combination or separate sight glass and light port configurations
- LED technology provides up to 50,000 hours of continuous operation
- Vibration resistant, ensuring long service life and high operational safety
- Emits no heat in the light aperture, maintaining “cold light”
- Suitable for pharmaceutical, biotech, and food processing industries
- Compatible with MetaClamp® sight glass style sanitary clamp connections starting at 1”
- Provides illumination for bioreactors, laboratory mixers, filters, pipes, and sealed vessels
- Dust and waterjet tight, achieving NEMA Types 4 & 4X protection
- Constructed from 316L Stainless Steel
- Powered by two 3V batteries with pushbutton operation
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Lumiglas Luminaire – USL03 LED !NEW!
- A space-saving sight glass luminaire for universal use in industrial areas
- Total length: 79 mm, diameter: 53 mm
- Suitable for all sight glass sizes
- Use in environment temperatures of max. 50°C (max. 70°C are possible in push-button operation)
- Light colour: 5700 K daylight white, other light colours on request
- Beam angle: 18° or 30°
- Luminous flux: 400 lm
- Protection class IP 65 according to EN 60529/DIN VDE 0470 part 1
- 24 V AC/DC
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Lumiglas Luminaire – Lumistar LED
- For circular sight glass fittings, DIN 28120 compatible, DN 50-200
- Illuminates pressure vessels, tanks in non-explosion areas; food processing suitable
- Dust, water jet tight: IP 65, EN 60 529
- Max ambient temperature at cable gland: 45°C
- 24 V AC/DC, 120-230 V AC; 5W-15W LED power
- Reflected beam angles: 18°/25° (80-175 LED), 11°/26° (225 LED)
- Factory-supplied 3m connection cable, longer available on request
- Continuous operation, optional push-button
- Corrosion-resistant aluminium body, die-cast, RAL 9007 finish
- Luminous flux 450-1400 lm
- Colour temperature for Lumistar is now 5700k instead of 6500k. Max ambient temperature is now 50 deg C instead of 45 deg C.
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Lumiglas Luminaire – Lumistar
- Also available in LED technology as above
- The classic ‘half moon’ version for combined sight and light glass
- Suits Lumiglas Sight Glass Fitting, circular DIN 28120 or similar
- Nominal dia: DN 50 to DN 200
- Operating voltage: 24V AC/DC, 12V / 230V on request
- Power, depending on size: 20W, 50W or 100W
- Standard product with momentary push button
- Max ambient temperature 45 degC
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Lumiglas Luminaire – SLM
- Also available in LED technology
- A version of the ‘Lumistar’ adapted for use with
- Lumiglas Screwed Sight Glass Fitting MV
- Nominal dia: DN 65 to DN 125
- Operating voltage: 24V AC/DC
- Power, depending on size: 20W, 50W or 100W
- Luminaire is fastened to branch nozzle by slotted cover nut
- Standard product with momentary push button
- Model in stainless steel available, refer to Lumistar Luminaire ‘ME’
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Lumiglas Luminaire – ME
- Also available in LED technology
- A stainless steel version of the ‘Lumistar’ adapted for use with
- Lumiglas Screwed Sight Glass MV
- Nominal dia: DN 65 to DN 125
- Operating voltage: 24V AC/DC
- Power, depending on size: 20W or 50W
- Luminaire is fastened to branch nozzle by slotted cover nut
- Standard product with momentary push button
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Lumiglas Luminaire – USL05
- 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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Lumiglas Luminaire – USL06
- 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 DN100
- Operating voltage: 12V, 24V, 120V, 230V
- Power, dependant on operating voltage, up to 100W
- Secured by hinged bracket or adapter flange
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Lumiglas Luminaire – USL07
- 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 DN 100/125
- Operating voltage: 12V, 24V, 120V, 230V
- Power, dependant on operating voltage, up to 100W
- Secured to sight glass flange by twin brackets fastened
- This Luminaire has a particularly large light exit and reflector
.
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Lumiglas Luminaire – ESL25
- Fully Sealed Lumistar Sight Glass Luminaire with cover glass, all stainless steel
- 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: 12V, 24V / 20W, 50W (without internal transformer) 120V / 230W, 12V / 5W or 10W (with internal transformer)
- Secured by hinged bracket or adapter flange
- Modified by an inside mounting flange specially for Aseptik Technology
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Lumiglas Luminaire – ESL26
- Fully Sealed Lumistar Sight Glass Luminaire with cover glass, all stainless steel
- 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, dependant on operating voltage, up to 100W
- Secured by hinged bracket or adapter flange
.
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Lumiglas Luminaire – ESL51 LED
- Lumiglas Luminaire – ESL51-LED is a compact upgrade of Lumistar USL 01 halogen
- Apt for space-limited industrial and process engineering applications
- Flush design, versatile application
- Can fit on sight glass fittings for single- or two-flange versions
- Attachment possibility to Lumiglas wiper unit SW I
- Variants: ESL 51-LED-HK: with SW I bracket; ESL 51-LED-KS: with general use hinged bracket; ESL 51-LED-B: sterile version for flange attachment
- Operates on 24 V AC/DC – 2.5 W
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Lumiglas Luminaire – USL01
- Fully Sealed Lumistar Sight Glass Luminaire with cover glass, super compact, all stainless steel
- Suits all Lumiglas Sight Glass Fittings from size DN 25
- Operating voltage/power: 12V, 24V / 5W, 20W
- Secured by mounting clamp (for SW I) or hinged bracket
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Lumiglas Luminaire – USL03
- Also available in LED technology
- Fully Sealed Lumistar Sight Glass Luminaire with cover glass, super compact, all stainless steel
- 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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Lumiglas Luminaire – USL13
- Also available in LED technology
- Fully Sealed Lumistar Sight Glass Luminaire with cover glass, compact, all stainless steel
- Suits all Lumiglas Sight Glass Fittings from size DN 25
- Operating voltage/power: 12V, 24V, 120V / 20W, 50W
- Secured by hinged bracket
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Lumiglas Luminaire – USL15
- Also available in LED technology
- Fully Sealed Lumistar Sight Glass Luminaire with cover glass, compact, all stainless steel
- Suits all Lumiglas Sight Glass Fittings from size DN 50
- Operating voltage/power: 12V, 24V, 120V / 20W, 50W, 100W, with transformer 120V, 230V / 5W, 10W
- Secured by hinged bracket
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Lumiglas Luminaire – USL31
- Fully Sealed Lumistar Sight Glass Luminaire with cover glass, compact, all stainless steel
- Outside diameter: 24 mm
- Light output = 14 mm
- Operating voltage/power: 12V / 5W or 24V / 20W
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Lumiglas LumiView 33 and LumiView 35
- Fiber Optic Light with Sanitary Sight Window
- Provides viewing and lighting through a single port, where limited space or connection make the use of conventional luminaire difficult
- Can be used separately or incorporating a MetaClamp® system with Metaglas® safety windows
- The rigid fiber optic light attaches directly to the sight glass, eliminating separate mounting of the light source
- Housing: 316 Stainless Steel, NEMA 4X & IP65
- Power: 12V, 24V, 120V
- Built-in momentary on/off switch allowing easy operator use and extended bulb life
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Lumiglas LumiStar 1000 USL13 and USL33
- Illuminates vessels with up to -40°C to +80°C ambient temperature
- Boasts an impressive light output of 1000 lumens at full brightness
- Employs long-lasting LEDs that are vibration and impact-resistant
- Dust and waterjet tight to NEMA 4 & 4X; IP 65 to DIN EN 60529/DIN VDE 0470 Part 1
- Equipped with a 3-meter power cable
- Comprise a body and cap of luminaire made from 316 Stainless Steel
- Available in three modes of operation including flashlight mode, timed mode, and direct mode
- Operating Voltage: 24V (AC or DC), or 110-240V AC
- To use in non hazardous areas and applications
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Lumiglas LumiStar 2000 USL15 and USL35
- Strikingly bright LED providing 2000 lumens at full brightness
- Exceptionally long service life and unmatched resistance to vibration and impacts
- Designed to fit various sizes across multiple sight glass fittings
- Ensures dust and waterjet tight security to IP 65 standards/ DIN EN 60529/DIN VDE 0470 Part 1
- Operates efficiently between -40°C to +80°C ambient temperatures
- Comes with a 3-meter power cable
- Features smart modes of operation: flashlight mode, timed mode, and direct mode
- Operating Voltage: 24V (AC or DC), or 110-240V AC
- To use in non hazardous areas and applications
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Lumiglas LumiStar 3000 USL 16 and USL 36
- Produces 3000 lumens at full brightness, quadrupling the light output of a typical 100-Watt halogen light
- Long-lasting and resistant against vibration and impacts
- Fits various sight glass fittings and sizes
- Provides dust and waterjet tight protection up to IP 65 standard / to DIN EN 60529/DIN VDE 0470 Part 1
- Operates between -40°C to +80°C ambient temperatures
- Connects via industry-standard 5-pin M12 connector for power
- Comes with a 3-meter power cable
- Operating Voltage: 24V (AC or DC), or 110-240V AC
- To use in non hazardous areas and applications
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