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MULTIPOINT* O
nnnnLEVEL SWITCH
nnnnGENERAL CHARACTERISTICS
nnnnVal.co Multipoint level switches are the most versatile system to
nnnncontrol liquids in industrial and civil activities. A wide range of options
nnnnis available such as standard products to meet customers
nnnnrequirements.
nnnnTheir operation is based on the movement of one or more magnetic
nnnnfloats which drive the sealed reed contacts inside the level-stem.
nnnnA rugged and free of maintenance product.
nnnn• Brass - Spansil
nnnn• Monitoring from 1 to 6 levels
nnnn• Up to 6 m. long
nnnn• Maximum working pressure up to 20 bar
nnnn• Working ambient temperature -30/+55°C - RH 90%
nnnn• Standard working temperature 105^0
nnnnConstruction up to 120°C on request
nnnn• IP65 protection class
nnnn• ATEX constructions see Multipoint E - Multipoint I
nnnnFLOATS Tab.1
nnnnType mm. | B13 013,5x30 | B28 020x28 | B15 025x15 | B20 030x20 | B45 030x45 | B44 044x50 |
Material | Spansil - Butadiene Acrylonitrile Copolymer | |||||
Specific gravity | 0,59 | 0,4 | 0,45 | 0,4 | 0,35 | 0,45 |
Contact type | 3 | 3 7D | 3 | 3 7D | 3 4 7 | 7 7 |
N. max of contacts | 1 | 4 3 | 6 | 6 | 6 4 3 | 6 |
Bar max | 10 | 10 | 20 | 20 | 20 | 20 |
°C max (Class) | 105 ^C-L | |||||
On request | 120 ^C-M |
ELECTRICAL DATA Tab.2
nnnnTYPE | POWER VA W | VOLTAGE AC DC | CURRENT AC DC |
SPST 3 | 70 50 | 300 300 | 0,5 0,7 |
SPST 4 | 80 80 | 250 250 | 1.3 1,3 |
SPDT 7 | 60 60 | 250 250 | 1 1 |
SPDT 7D | 20 20 | 150 150 | 0,5 0,5 |
ELECTRICAL OUTLETS
nnnnTab.3
nnnnW1 IP65 Housing | W2 IP65 Housing | S1 -S2 DIN Plug | C1 - C2 - T1 Cable - Leads | P1 - P2- P3 Cable-gland |
5 terminals max. | 18 terminals max. | S1 DIN43650 29x29 S2 DIN43650 15x15 | C1 Cable L=1,5m C2 Cable L= 3,0m T1 Leads L= 1,0m | P1 BrassIP68 P2 Polyamide IP67 P3 Brass IP54 |
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nnnn44
nnnnI | r. | |
We reserve the right to change the data without notice
nnnnBE#136/1-02/2008
nnnnfí\ t/pEË f±f^_ Via Rovereto 9/11 - 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920 - Fax 0331-535442
nnnn==—== = ^^ Internet: www.valco.it e-mail: valco@valco.it
nnnnSGS
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