CHEMLUX-R-50-deH-R-100-deH-100-deH
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for use in hazardous areas Series R 50 deH, R 100 deH, 100 deH The high performance explosion-proof types R 50 deH, R 100 deH and 100 deH r ­ epresent, within their temperature classification, the most powerful sightglass light fittings presently available in Europe. Using these light fittings, new levels of ­ xtremely e brilliant process illumination may be achieved. Efficient manufacturing techniques coupled with extensive component stocks, result in an interesting pricevalue ratio and short delivery times. Application: High performance sightglass light fitting type R 100 deHSch, 100 W, Ex d e IIC T3 Gb, Ex t IIIC T195°C Db IP67, Ex II 2 G + D, on a basket centrifuge In hazardous areas for the illumination of large vessels, tanks, columns, silos, reactors or closed containers with light absorbing linings or contents, for TV-monitoring applications or any situation where high lighting levels are required. ATEX equipment protection level (EPL): Gb (zones 1 and 2) and Db (zones 21 and 22). Operating The light fittings are completely independent of the vessel interconditions: nal pressure or vacuum. They are also admitted for use in food food processing applications. Electrical Supply: 24 V, AC or DC data: Power ratings: See table overleaf Enclosure pro- IP67, dust tight and protected against the effects of temporary immertection degree: sion to EN 60529 / DIN VDE 0470 part 1 Construction Housing of corrosion resistant cast aluminium alloy (Anticorodal, and materials: <1% Mg). The housings may, on request and at extra charge, be painted with a two component acryl based colour. Cable glands M 20 x 1.5, internal connection suitable for wires up to 2.5 mm 2. An additional external earth terminal of 4 mm2 is provided. Built-in special reflector with halogen bulb to produce a concentrated (“spot”) or a wide (“flood”) beam as required. Standard version: “Spot”. Fixation The following well proven standard fixation systems are available: systems: - Tension spring fixation … Z - Flange fixation … F - Tilting hinge fixation … Sch - Foot ring fixation … N Please refer overleaf for dimensions Mounting: On sightglasses to DIN 28120 / 28121 or similar: Nominal diameter (DN) 50 80 100 125 150 200 Sightglass to DIN 28120 (A) A A A A A A Sightglass to DIN 28121 (B) B B B B B B Type Fixation High performance sightglass light fitting type 100 deHN, 100 W, 24 V, Ex d e IIC T4 Gb, Ex t IIIC T130°C Db IP67, Ex II 2 G + D, foot ring fixation on sightglass to DN 28120, PN 10, DN 125 Additional equipment: Remarks: screwed (“dairy” type) similar to 11851: • On special grooved collar nuts.sightglasses please state DIN­nominal On (On enquiry the diameter [DN]). (Only types R 50 deH / R 100 deH with foot ring fixation “N”) On sightflow indicators: With the tilting hinge fixation “Sch”, the foot ring fixation “N” or with specific adaptation by the customer. Please refer to possibilities overleaf The light fittings may be installed in any position without r ­ estriction. There is no prescription as to the quality or ­ aterials of m the supply cable. Europe's largest sightglass light fitting programme! Perfect, thor

Survey on standard types Additional equipment Technical data Dimensions Type designation R 50 deH R 100 deH 100 deH Nominal rating (W) Ignition protection type to EN 60079-0 / 60079-1 / 60079-7 / 60079-31 Explosion groups Terminal voltage(V) Tension spring fixation. . . Z The indicated weight refers to the light fitting only . The weight of the fixations “Z”, “F” and “Sch" is 0.3 kg each. Ta = - 20°C / + 40°C (Ta up to + 60°C on request) Vibration absorbers (silent blocks) ...G Vibrations from the surrounding plant can have a deleterious effect on the lifetime even of halogen bulbs....