BR0110285A - Sistema de instrumentação digital - Google Patents

Sistema de instrumentação digital

Info

Publication number
BR0110285A
BR0110285A BR0110285-0A BR0110285A BR0110285A BR 0110285 A BR0110285 A BR 0110285A BR 0110285 A BR0110285 A BR 0110285A BR 0110285 A BR0110285 A BR 0110285A
Authority
BR
Brazil
Prior art keywords
instrumentation system
digital instrumentation
power
instrument
digital
Prior art date
Application number
BR0110285-0A
Other languages
English (en)
Inventor
Renato Brian Kitchener
Stephen Mark Ramsay
Keith Romilly Roskrudge Bowden
Original Assignee
Hawke Cable Glands Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hawke Cable Glands Ltd filed Critical Hawke Cable Glands Ltd
Publication of BR0110285A publication Critical patent/BR0110285A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/008—Intrinsically safe circuits

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Safety Devices In Control Systems (AREA)

Abstract

"SISTEMA DE INSTRUMENTAçãO DIGITAL". Um sistema de instrumentação digital tem um meio de suprimento de potência (36) que supre potência a pelo menos um instrumento (3) localizado em uma área de perigo (5). Localizado também na, área de perigo (5) há meios de limitação de potência (27) para limitar a potência suprida a cada instrumento (3).
BR0110285-0A 2000-04-25 2001-04-26 Sistema de instrumentação digital BR0110285A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0010010A GB0010010D0 (en) 2000-04-25 2000-04-25 Digital instrumentation
PCT/GB2001/001847 WO2001082442A1 (en) 2000-04-25 2001-04-26 Digital instrumentation

Publications (1)

Publication Number Publication Date
BR0110285A true BR0110285A (pt) 2003-03-05

Family

ID=9890444

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0110285-0A BR0110285A (pt) 2000-04-25 2001-04-26 Sistema de instrumentação digital

Country Status (8)

Country Link
EP (1) EP1277265A1 (pt)
JP (1) JP2003532209A (pt)
CN (1) CN1426620A (pt)
AU (1) AU5236001A (pt)
BR (1) BR0110285A (pt)
CA (1) CA2406752A1 (pt)
GB (1) GB0010010D0 (pt)
WO (1) WO2001082442A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013103627A1 (de) * 2013-04-11 2014-10-16 Endress + Hauser Flowtec Ag Feldgerät mit einer Schutzschaltung
EP3629016B1 (en) 2018-09-28 2023-06-14 Siemens Aktiengesellschaft A fluid analyzer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403961C2 (de) * 1994-02-04 1997-07-03 Hartmann & Braun Ag Speisesystem für einen eigensicheren Feldbus
DE4407117A1 (de) * 1994-03-04 1995-09-07 Licentia Gmbh Anordnung zur eigensicheren Stromversorgung von elektrischen Verbrauchern, insbesondere mit langen Einspeiseleitungen
US6614634B1 (en) * 1998-03-06 2003-09-02 Abb Patent Gmbh Field bus arrangement with a field bus distributor

Also Published As

Publication number Publication date
CA2406752A1 (en) 2001-11-01
GB0010010D0 (en) 2000-06-14
JP2003532209A (ja) 2003-10-28
WO2001082442A1 (en) 2001-11-01
AU5236001A (en) 2001-11-07
EP1277265A1 (en) 2003-01-22
CN1426620A (zh) 2003-06-25

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: HUBBELL LIMITED (GB)

Free format text: TRANSFERIDO DE: HAWKE CABLE GLANDS LIMITED

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A , 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO DA RPI 2016 DE 25/08/2009.