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LED SIGHTGLASS LIGHT FITTINGS
FOR HAZARDOUS AND SAFE AREAS
OVERVIEW

MAX MÜLLER AG closely observes the development of the LED technology for years and may therefore present a wide range of innovative sightglass light fittings for applications either in hazardous or in safe ares. The LED versions offer the following advantages:
- UV-free and cold light output
- Extremely long life span (ca 20'000–40'000 operating hours), thus making periodic maintenance unnecessary
- Very high lighting power at small consumption
- Suitable for continuous operation
- Housings and fixations from stainless steel or cast aluminium alloy, depending on application
- Light fittings can be combined with window wipers or spraying devices, depending on type and application

Application:
- On sightglasses to DIN 28120 from DN 25
- On sightglasses to DIN 28121 from DN 40
- On screwed sightglasses similar to DIN 11851 from DN 32
- On pipeline flow indicators (in-line sightglasses)
- On metal fused sightglasses

Enclosure protection degree:
IP67, dust tight and protected against the effects of temporary immersion

Short overview on available types for applications in safe areas:

miniLUX Micro-LED, series MVLR
-
Entirely in stainless steel
- Terminal voltage 22–26 V AC / DC
- Power ca. 2 W
- Available for continuous, momentary or "ON-OFF" operation
- Fixation by means of collar flange or tilting hinge

> Details

miniLUX, series BKVLR LED
-
Entirely in stainless steel
- Terminal voltage 24 V AC / DC
- Power 1, 2 or 4 W
- Available for continuous, momentary or "ON-OFF" operation
- Fixation by means of collar flange or tilting hinge
- Particularly recommended for use on pipeline flow indicators

> Details

miniLUX, series KLR PowerLED
-
Entirely in stainless steel
- Terminal voltage 24 V AC / DC or 230–240 V AC
- Power: 7 W
- "Spot" version (small output angle) or in the "flood" version (wide output angle)
- Available for continuous, momentary or "ON-OFF" operation
- Fixation by means of collar flange or tilting hinge

> Details

metaLUX, series HL, HLM or HLMR LED
-
Housings from cast aluminium alloy (HL LED), cast aluminium alloy painted (HLM LED) or stainless steel (HLMR LED)
- Terminal voltage 24 V AC / DC
- Power ca. 2–6 W, depending on type
- Available for continuous, momentary or "ON-OFF" operation
- For direct mounting onto sightglasses to DIN 28120 / 28121 and similar to DIN 11851

> Details

CHEMLUX, series KL PowerLED
-
Terminal voltage 24 V AC / DC or 230–240 V AC
- Power: 7 W / light output of ~980 Lumen
- Fixation by means of collar flange, side feet or mounting bracket

> Details

CHEMLUX, series FHL PowerLED
-
Terminal voltage 24 V AC / DC or 230–240 V AC
- Power: 7 W / light output of ~980 Lumen
- Available for continuous, momentary or "ON-OFF" operation
- Fixation by means of collar flange, side feet or mounting bracket

Short overview on available types for applications in hazardous areas:

CHEMLUX, series KEL PowerLED / FKEL PowerLED
-
Terminal voltage 24 V AC / DC or 230–240 V AC
- Power: 7 W / light output of ~980 Lumen
- (Ex)-classification: Ex d or de op is IIC T6 Gb, Ex tb IIIC T80°C Db IP65/67, Ex II G + D
- ATEX equipment protection level (EPL): Gb (zones 1 and 2) and Db (zones 21 and 22)
- Fixation by means of collar flange, side feet or mounting bracket

CHEMLUX, series HEL PowerLED / FHEL PowerLED
-
Terminal voltage 24 V AC / DC or 230–240 V AC
- Power: 7 W / light output of ~980 Lumen
- (Ex)-classification: Ex d or de op is IIC T6 Gb, Ex tb IIIC T80°C Db IP67, Ex II G + D
- ATEX equipment protection level (EPL): Gb (zones 1 and 2) and Db (zones 21 and 22)
- Available for continuous, momentary or "ON-OFF" operation
- Fixation by means of collar flange, side feet or mounting bracket

> Details

EdelLUX, series EdelEx LED / PowerLED
-
Entirely in stainless steel
- Terminal voltage: 24 V AC / DC (LED) or 24 V AC / DC or 230–240 V AC (PowerLED)
- Power: 2 (LED) or 7 (PowerLED) W
- (Ex)-classification: Ex d IIC T6 Gb, Ex t IIIC T80°C Db IP67, Ex II G + D (LED) or Ex d op is IIC T6 Gb, Ex tb IIIC T80"C Db, Ex II G + D
- ATEX equipment protection level (EPL): Gb (zones 1 and 2) and Db (zones 21 and 22)
- Available for continuous operation or with external timer
- Fixation by means of collar flange or tilting hinge

> Details


COMPLEMENTARY PRODUCTS:
- External timers (in Macrolon or stainless steel housings)
- Remote transformers for different primary terminal voltages
- Sightglasses for PN 0 (leightweight version), to or similar to DIN 28120, to DIN 28121, DIN 11851, sightflow indicators and metal fused sightglasses
- Wipers of the series W / WD / WDT and WS
- Spraying devices of the series SV / SVS

 miniLUX micro LED sightglass light fitting type MVLR 2 LED, on metal fused sightglass for Triclamp® fitting, DN 50, PN 16
miniLUX micro LED sightglass light fitting type MVLR 2 LED, on metal fused sightglass for Triclamp® fitting, DN 50, PN 16



Light fitting miniLUX STERI-LINE, type BKVLR 50 HDA

Light fitting miniLUX STERI-LINE, type BKVLR LED, on metal fused sightglass to DIN 11864-1



metaLUX LED sightglass light fitting, type HL 200 LED, on sightglass to DIN 2810, DN 200, PN 10

metaLUX LED sightglass light fitting, type HL 200 LED, on sightglass to DIN 2810, DN 200, PN 10



Light fitting type EdelEx STERI-LINE 20 dH

Light fitting type EdelEx LED STERI-LINE, on metal fused sightglass for Triclamp fittings, series metaClamp