(19)
(11) EP 1 327 123 A1

(12)

(43) Date of publication:
16.07.2003 Bulletin 2003/29

(21) Application number: 00970345.5

(22) Date of filing: 16.10.2000
(51) International Patent Classification (IPC)7G01F 23/00, G01F 23/38
(86) International application number:
PCT/PT0000/011
(87) International publication number:
WO 0203/3364 (25.04.2002 Gazette 2002/17)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(71) Applicant: Isa-Instrumentaçao E Sistemas De Automaçao, Lda
3040-912 Coimbra (PT)

(72) Inventor:
  • SIMOES, José, Basilos, Portas, Salgado
    P-3030 Coimbra (PT)

   


(54) GAUGE COMPRISING A MAGNETO-RESISTIVE SENSOR, FOR LIQUID LEVEL REMOTE MEASURING SYSTEM ON RESERVOIRS