BR0008289A - Sistema e método para determinar uma densidade de um fluido - Google Patents

Sistema e método para determinar uma densidade de um fluido

Info

Publication number
BR0008289A
BR0008289A BR0008289-9A BR0008289A BR0008289A BR 0008289 A BR0008289 A BR 0008289A BR 0008289 A BR0008289 A BR 0008289A BR 0008289 A BR0008289 A BR 0008289A
Authority
BR
Brazil
Prior art keywords
fluid
sensors
sensor
density
determining
Prior art date
Application number
BR0008289-9A
Other languages
English (en)
Other versions
BR0008289B1 (pt
Inventor
Gilmar Caldeira
Original Assignee
Smar Res Corp
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 Smar Res Corp filed Critical Smar Res Corp
Publication of BR0008289A publication Critical patent/BR0008289A/pt
Publication of BR0008289B1 publication Critical patent/BR0008289B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

"SISTEMA E MéTODO PARA DETERMINAR UMA DENSIDADE DE UM FLUIDO". Um sistema e um método para obter uma densidade de fluido de um fluido (2) em um tanque (10) inclui, por exemplo, um primeiro sensor (80) acoplado a um segundo sensor (100) por meio de uma extensão. Os dois sensores (80, 100) são acoplados a um transmissor (120). Os sensores (80, 100) são baixados no fluido (20) do tanque (10) , de modo que o primeiro sensor (80) é posicionado em um primeiro nível de fluido (4) e o segundo sensor (100) é posicionado em um segundo nível de fluido (50). A pressão de fluido nos dois níveis é sentido pelos dois sensores (80, 100), que afeta a pressão de fluido de um fluido de enchimento dentro do alojamento (70) do sistema. O efeito da pressão de fluido do fluido de enchimento é sentido pelo transmissor (120), que cria um sinal elétrico relativo às pressões de fluido sentidas pelos dois sensores (80, 100). Um dispositivo de cálculo (150) pode determinar a densidade do fluido no tanque do sinal recebido do transmissor.
BRPI0008289-9A 1999-02-19 2000-02-18 sistema e método para determinar uma densidade de um fluido. BR0008289B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/253,830 US6234019B1 (en) 1999-02-19 1999-02-19 System and method for determining a density of a fluid
PCT/US2000/004334 WO2000049384A1 (en) 1999-02-19 2000-02-18 System and method for determining a density of a fluid

Publications (2)

Publication Number Publication Date
BR0008289A true BR0008289A (pt) 2001-11-06
BR0008289B1 BR0008289B1 (pt) 2012-05-29

Family

ID=22961883

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0008289-9A BR0008289B1 (pt) 1999-02-19 2000-02-18 sistema e método para determinar uma densidade de um fluido.

Country Status (6)

Country Link
US (1) US6234019B1 (pt)
EP (1) EP1161668A4 (pt)
JP (1) JP2002537555A (pt)
AU (1) AU3370600A (pt)
BR (1) BR0008289B1 (pt)
WO (1) WO2000049384A1 (pt)

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US6687643B1 (en) 2000-12-22 2004-02-03 Unirex, Inc. In-situ sensor system and method for data acquisition in liquids
US6662653B1 (en) 2002-09-23 2003-12-16 Smar Research Corporation Sensor assemblies and methods of securing elongated members within such assemblies
US6854345B2 (en) * 2002-09-23 2005-02-15 Smar Research Corporation Assemblies adapted to be affixed to containers containing fluid and methods of affixing such assemblies to containers
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
JP5349245B2 (ja) * 2009-10-16 2013-11-20 東京瓦斯株式会社 貯蔵タンク内の液密度計測装置
JP5349368B2 (ja) * 2010-03-01 2013-11-20 東京瓦斯株式会社 貯蔵タンク内の液密度計測装置
RU2445602C2 (ru) * 2010-05-24 2012-03-20 Виктор Иванович Чудин Инерционный способ определения плотности и(или) массового расхода жидкости (газа)
EP2681497A4 (en) 2011-02-28 2017-05-31 Emerson Electric Co. Residential solutions hvac monitoring and diagnosis
WO2012120122A1 (en) * 2011-03-09 2012-09-13 Universite Libre De Bruxelles Method for determining suspended matter loads concentrations in a liquid
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
EP2971989A4 (en) 2013-03-15 2016-11-30 Emerson Electric Co REMOTE MONITORING AND DIAGNOSIS FOR A HVAC SYSTEM
AU2014248049B2 (en) 2013-04-05 2018-06-07 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
CN103900929A (zh) * 2014-03-28 2014-07-02 范明军 便携投入式无线液体密度计
CN109946346B (zh) 2014-11-10 2021-12-10 音-斯图公司 可清洁电导率传感器以及在液体中进行电导率测量的方法
CA2967329C (en) 2014-11-10 2022-11-22 In-Situ, Inc. Submersible multi-parameter sonde having a high sensor form factor sensor
US10365097B2 (en) 2015-12-22 2019-07-30 In-Situ, Inc. Sonde having orientation compensation for improved depth determination
CN110376359A (zh) * 2019-07-28 2019-10-25 赵健 一种用于检测石油密度的检测装置
ES2832875A1 (es) * 2019-12-11 2021-06-11 Vergara Domingo Corredor Densímetro digital de medición continua.

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US5827963A (en) * 1996-05-31 1998-10-27 Smar Research Corporation System and method for determining a density of a fluid

Also Published As

Publication number Publication date
US6234019B1 (en) 2001-05-22
EP1161668A1 (en) 2001-12-12
BR0008289B1 (pt) 2012-05-29
EP1161668A4 (en) 2005-01-12
WO2000049384A1 (en) 2000-08-24
JP2002537555A (ja) 2002-11-05
AU3370600A (en) 2000-09-04

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/05/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24D Patent annual fee: restoration after fee payment