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Sightglass LED Luminaire SL60

The SL60 is a powerful and compact LED luminaire designed for mounting on sightglasses acc. to DIN28120, 28121, 11851, or similar of DN50-200. It is an ideal solution for illuminating the inside of tanks, pipelines, silos, mixers or any closed vessel where visual inspection during process stages is required.

Incorporating a high-performance LED with a 50-degree lens, the SL60 delivers high luminous efficacy (lm/watt), reliability and durability in high-temperature applications. The SL60 comes in three luminous flux versions (200/300/400lm) in order to cover a variety of lighting needs.

The IP65 sandblasted solid stainless-steel body combined with one adapting flange, provides mounting versatility and allows you to integrate the luminaire in your application in the best possible way (mounting position, cable gland direction, customized special adapting flanges etc.). The ‘heatsink’ design allows the essential heat dissipation.

It can be powered with alternating or direct current (AC/DC) and it’s equipped with overcurrent, wrong polarity and overheating protection, which leads in intensity decrement or even in deactivation of the luminaire in cases of excessive temperature conditions. The internal LED module is separately available as a spare part and can be used for a convenient and cost-effective replacement by the customer, if needed.

ADAPTING FLANGES

A solid sandblasted stainless steel (AISI 304) adapting flange is the mounting component between the SL60 luminaire body and the sightglass. Permanite sealing gaskets on both sides of the flange waterproof the luminaire and provide thermal insulation from the vessel’s temperature, giving the ability to use the SL60 in high temperature applications and harsh industrial environment.

There are several types of adapting flanges available, covering a wide range of sightglass DIN standards, or random ports (rectangular, D-ended, flow indicator sightglasses etc.). Customized adapting flanges are also available, upon request. There are several types of adapting flanges available, covering a wide range of sightglass DIN standards, or random ports (rectangular, D-ended, flow indicator sightglasses etc.). Customized adapting flanges are also available, upon request.

Features & Benefits

  • High intensity illumination with low power consumption

  • Solid stainless steel AISI 304 - IP65 protection

  • Compact design which maximizes space for visual inspection

  • Independent of vessel’s internal pressure/vacuum

  • Numerous options for mounting position and cable gland direction

  • Compact design providing the maximum space for visual inspection

  • Wide range of adapting flanges - Customizations available

  • Appropriate for high temperature applications

  • Warm white (CCT 3000K) / CRI 80+

  • Independent of vessel’s internal pressure/vacuum

  • Wrong polarity and overcurrent protection

  • Overheating protective function

  • Customizations and material alternations according to your needs

  • Also available with on-board time switch (SL60s version)

Applications

  • Appropriate for combined sight/light glass units, or separate flanged ports in non hazardous areas

    On sight glasses acc. to DIN28120, DN 50 – DN200
    On sight glasses acc. to DIN28121, DN 50 – DN200
    On sight glasses acc. to DIN11851, DN 50 – DN125

  • Flow indicator sightglasses and rectangular or D-ended sight glasses

  • Suitable for pharmaceutical, cosmetic and food processing industries

  • Appropriate for general and architectural lighting

 

Compliance with applicable standards

  • Low Voltage Directive (LVD) 2014/35/EU
    EN 60598-1: 2015
    EN 60598-2-1: 1989

  • Restriction of the use of certain hazardous substances
    (RoHS) 2011/65/EU
    EN 50581: 2012

  • Electromagnetic compatibility Directive (EMC) 2014/30/EU
    EN 55015: 2013+A1: 2015 EN 61547: 2009
    EN 61000-3-2: 2014
    EN 61000-3-3: 2013
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