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nnnnLEVEL METER
nnnnGENERAL CHARACTERISTICS
nnnnThe working principle is based on potentiometric system, where a
nnnnreed-resistance chain is driven by a magnetic float.
nnnnThe reed-resistance chain is fully protected and sealed inside the
nnnnmeasuring stem; the only moving part is the float.
nnnnThis system offer a reliable ad free of maintenance level monitoring
nnnndevice.
nnnnMeasuring accuracy 5 - 10 - 20 mm.
nnnnPotentiometric output signal (LC)
nnnn4-20mA analog output signal (LCT)
nnnnDisplay plus (0)4-20mA analogue output (LCO)
nnnnUp to 6 m. long
nnnnAvailable in Brass, AISI-316, PVC, Polypropylene, PVDF
nnnnMaximum working pressure up to 40 Bar, depending on the
nnnnfloat type.
nnnnWorking ambient temperature -30/+55°C - RH 90%
nnnnStandard working temperature 105°C
nnnnConstructions up to 150^0 on request.
nnnnIP65 protection class
nnnnFLOATS
nnnnTab.1
nnnnType mm. | B20 030x20 | B44 B45 044x50 030x45 | F49 049x53 | V49 049x53 | P49 049x53 | 052 (S) 052x68 0100 | |||
Materials | Butadiene Acrylonitrile Copolymer | PVDF | PVC | Polypropylene | AISI 316 | ||||
Specific Gravity | 0,55 | 0,45 0,35 | 0,8 | 0,7 | 0,45 | 0,68 0,65 0,6 | |||
Measuring accuracy mm. | 5-10 | 5-10-20 | 5 | 5 10-20 | |||||
Pressure max. - Bar | 20 | 6 | 3 | 40 15 | |||||
Temperature max. - °C | 105 -L | 130-N | 60- | B | 90-D | 105-L | |||
On request | 120 - M | 150-R |
ELECTRICAL OUTLETS
nnnnTab.2
nnnnW1 | S1 | S1 | P1 - P2 - P3 | P1 - P2 - P3 | 01 |
IP65 Housing | DIN 43650 Plug | DIN 43650 Plug | P1 Cable-gland Brass IP68 P2 Cable-gland Polyamide IP67 P3 Cable-gland Brass IP54 | P1 Cable-gland Brass IP68 P2 Cable-gland Polyamide IP67 P3 Cable-gland Brass IP54 | OMNI Head-Display |
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nnnnLC - LCT
nnnnHeat sink
nnnnLC
nnnnsee dimension (*
nnnnLC
nnnnLCT
nnnn= Temperature class R
nnnnLC
nnnnWe reserve the right to change the data without notice
nnnnn—ft
nnnn2
nnnnLCT LCO
nnnnLCT-LCO = Temperature class M-N-R
nnnnBE#079/5-02/2008
nnnnG
nnnn9' SGS
nnnnJ=^ i f^ f^ Via Rovereto 9/11 - 20014 - S. Ilario Milanese (MI) - Tel. 0331-535920
nnnn==^~^= = ^ ^ Internet: www.valco.it e-mail: valco@valco.it
nnnnFax 0331-535442
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