Stainless Steel-Lumiglas Luminaire ESL270 pages

F.H.Papenmeier GmbH & Co. KG · division Lumiglas
Talweg 2 · 58239 Schwerte · GERMANY
phone: +49-2304/2050 · fax: +49-2304/205206
e-mail: info.lumi@papenmeier.de
www.lumiglas.de
Lumiglas Luminaire, stainless steel Series ESL27
• For mounting onto sight glass fittings
The product is a universally applicable sight glass luminaire
ideally suited for use on combined sight /light glass units (single
flanged port arrangement) as well as for separate flanged ports.
• Compact, high light output:
Dazzle free illumination; suits circular sight glass fittings to
DIN 28120/DIN 28121or similar as well as screwed sight glass
assemblies similar to DIN 11851 and flow indicators.
Sizes, depending on style, from DN 50 upward.
• Large light aperture thanks to screwed lens ring design
• Applications: especially suitable for pharmaceutical and
food industries
For the illumination of flow indicators, pipelines, laboratory
mixers, bioreactors as well as internals of tanks, pressure vessels
stirred reactors and otherwise normally closed containers.
• Also particularly suitable for use in sterile areas
• version also available (see data sheet 07.27)
• Protection:
Dust and water jet tight IP65 to EN 60529/DIN VDE 0470 part 1
• Operating conditions:
Independent of vessel internal pressure/vacuum.
On no account may a sight glass luminaire be used to replace
a cover flange or a complete flange assembly or in any way as
a lid to cover a vessel opening.
• Maximum ambient temperature at cable entry: 80° C
• Electrical data and components:
- power supply: AC or DC, depending on luminaire model
- supply voltage:
excluding integral transformer
12 V… Halogen filament lamp 50 W
24 V… Halogen filament lamp 50 W or 100 W
230 V… Halogen filament lamp 50 W, 75 W
including integral transformer
120 V… Halogen filament lamp 12 V/50 W
230 V… Halogen filament lamp 12 V/50 W
240 V… Halogen filament lamp 12 V/50 W
• Filament lamp socket: see table overleaf
• Specially designed bracket ensures simple, practical mounting!
• Problem free electrical connection
• Lens ring unscrews to provide ideal lamp exchange facility
• Accessories:
- Mounting parts: stainless steel hinged bracket
- Lens ring peg spanner for opening the luminaire
- Time delay switch, separate enclosure, for timed illumination
Lumiglas luminaire model ESL27 with hinged bracket
Data sheet 06.27
lumiglas lumiglas®
• Mounting alternatives:
with circular sight glass units and with flow indicators the
luminaire is mounted on the cover flange using the hinged
bracket with screwed sight glass fittings the luminaire is
secured to the slotted cover nut.
• The Lumiglas luminaire model ESL27 suits
the following fittings nominal sizes upwards:
a) circular sight glass unit style DIN 28120: DN 50…
b) circular sight glass unit style DIN 28121: DN 50…
c) flow indicator: DN 50
d) screwed sight glass unit similar to DIN 11851: DN 100…
• For sterile area applications a version of the luminaire is
available with a sleeve to fit over the raised lip machined
into the cover flange.