Level_regulator_float_LITTLE_EX_Riels0 pages

LITTLE EX

LEVEL
REGULATOR

LEVEL

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:

CERTIFICATE
TÜV ATEX N° 553233X

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

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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.

Installation

Accessories on request

EXI/2 PANEL

Riels Instruments Srl

+39 049 8961771

+39 049 717368 www.riels.it info@riels.it