Level_regulator_float_LITTLE_EX_Riels - 1 Pages

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Catalog excerpts

LEVEL REGULATOR Level regulator Atex-Ex homologated - Without mercury Submerged float switch(patented): Water- resistant, insensitive to humidity and condensation. Use Regulation of particularly diesel oil, water and hidrocarbon mixture, motor oils, tools machine oils, etc. The level regulator is EX homologated according to ATEX normative for uses in potentially explosive environment due to the presence of gas, vapours or fogs, correspondent to the following parametres: Group and category tool II 1G Modality of protection for the striking EEx ia Group of striking IIC Class of temperature T6 Range of environment temperature -20°C + 40°C Protection level IP 68 Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments The submerged float switch model LITTLE EXconsists of : • A single outer piece in blow moulded Polyethylene. • Internal weight fixing the rotation centre (gravity centre) close to the cable connection. • Electric contact commutator max 21,4 mA – 9,6 V. self cleaning con tacts with high distance between the contacts. • Special blue cable for the immersion in hidrocarbons. The float switch is injection filled with closed cell nonhygroscopic expanded polyurethane, eliminating all air sealing the unit and completely surrounding the electric control switch . Note: The regulator has to be connected to an intrinsic safety power circuit.

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