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MULTIPOINT E

LEVEL SWITCH

APPROVED IN ACCORDING TO THE EUROPEAN STANDARD 94/9/CE - ATEX

EEx-d SEALED JOINT

These level switches series are explosionproof approved by

SAFE AREA

CESI 03 ATEX 272 II 1/2G EEx-d IIC T5/T6 and represent the easiest way to measure the level of liquids inside fuel thanks, installed in hazardous area where inflammable li

HAZARDOUSAREA

qu i ds a r e used .

GENERAL CHARACTERISTICS

• Monitoring from 1 to 6 levels • Up to 6 m. long • Available in Brass, AISI-316, PVC, Polypropylene, PVDF • Maximum working pressure up to 50 Bar, depending on the float type • Working ambient temperature -20/+60°C – RH 90% • Standard working temperature 105°C Constructions up to 180°C on request.

•

IP65 protection class

FLOATS Tab.1

Type B22 B28 B20 B44 B45 F25 F49 P20 P49 V49 S29 S32 S41 S52 S100

mm. ∅ ∅ ∅ ∅ ∅ ∅ ∅ ∅ ∅ ∅ ∅ ∅ ∅ ∅ ∅ Materials Copolymer Butadiene Acrylonitrile PVDF Polypropylene PVC AISI 316 S.G. 0,4 0,4 0,4 0,45 0,35 0,65 0,8 0,5 0,45 0,7 0,75 0,55 0,65 0,7 0,6 Contacts 3 6D 6 6D 3 – 6D 4 – 6 4 6 3 – 6D 4 6 3 4 6 4 6 3 6D 3 6D 4 - 6 4 - 6 6 N. max. 4 3 4 3 6 6 4 3 6 4 3 4 4 3 4 3 6 4 6 4 6 6 Bar max 20 6 3 6 30 10 10 50 15 °C max 105°C – L 130°C – N 90°C – D 60°C – B 105°C – L On request 120°C – M - - - 150°C – R o 180°C – H

ELECTRICAL DATA Tab.2

TYPE POWER VOLTAGE CURRENT VA W AC DC AC DC SPST 3 70 50 300 350 0,5 0,7 SPST 4 80 80 250 250 1.3 1,3 SPDT 6 60 60 250 250 1 1 SPDT 6D 20 20 150 150 0,5 0,5

ELECTRICAL OUTLETS Tab.3 E1

IP65 Housing 18 terminals Heat sink - see dimension (*) Temperature class R – H
We reserve the right to change the data without notice BE#088/6-02/2008

Via Rovereto 9/11 – 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920 - Fax 0331-535442 Internet: www.valco.it e-mail: valco@valco.it