JP2002541447A5 - - Google Patents

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Publication number
JP2002541447A5
JP2002541447A5 JP2000609767A JP2000609767A JP2002541447A5 JP 2002541447 A5 JP2002541447 A5 JP 2002541447A5 JP 2000609767 A JP2000609767 A JP 2000609767A JP 2000609767 A JP2000609767 A JP 2000609767A JP 2002541447 A5 JP2002541447 A5 JP 2002541447A5
Authority
JP
Japan
Prior art keywords
measuring chamber
valve
calibrator
time
leak sensor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2000609767A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002541447A (ja
JP4554823B2 (ja
Filing date
Publication date
Priority claimed from US09/287,245 external-priority patent/US6408674B1/en
Application filed filed Critical
Publication of JP2002541447A publication Critical patent/JP2002541447A/ja
Publication of JP2002541447A5 publication Critical patent/JP2002541447A5/ja
Application granted granted Critical
Publication of JP4554823B2 publication Critical patent/JP4554823B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2000609767A 1999-04-07 2000-03-23 化学センサ用の圧力作動較正システム Expired - Fee Related JP4554823B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/287,245 US6408674B1 (en) 1999-04-07 1999-04-07 Pressure activated calibration system for chemical sensors
US09/287,245 1999-04-07
PCT/US2000/007943 WO2000060320A1 (en) 1999-04-07 2000-03-23 Pressure activated calibration system for chemical sensors

Publications (3)

Publication Number Publication Date
JP2002541447A JP2002541447A (ja) 2002-12-03
JP2002541447A5 true JP2002541447A5 (enExample) 2010-07-15
JP4554823B2 JP4554823B2 (ja) 2010-09-29

Family

ID=23102063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000609767A Expired - Fee Related JP4554823B2 (ja) 1999-04-07 2000-03-23 化学センサ用の圧力作動較正システム

Country Status (9)

Country Link
US (1) US6408674B1 (enExample)
EP (1) EP1169621B1 (enExample)
JP (1) JP4554823B2 (enExample)
CN (2) CN1183376C (enExample)
AU (1) AU3921500A (enExample)
BR (1) BR0009589B1 (enExample)
CA (1) CA2369928C (enExample)
MX (1) MXPA01010076A (enExample)
WO (1) WO2000060320A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003287375A1 (en) * 2002-10-31 2004-06-07 Advanced Calibration Designs, Inc. Apparatus and method to calibrate a gas detector
US7594422B2 (en) * 2006-10-30 2009-09-29 Ge Homeland Protection, Inc. Apparatus and method for calibrating a trace detection portal
CN101496997B (zh) * 2009-01-14 2011-04-13 管雷全 尿素计量喷射装置
CN102692257B (zh) * 2012-06-08 2013-12-18 吉林市光大分析技术有限责任公司 气动液体定量方法及其装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290920A (en) 1964-02-07 1966-12-13 United States Steel Corp Apparatus for calibrating vapor responsive detectors
GB1178202A (en) 1967-04-17 1970-01-21 Euratom Apparatus for use in Calibration of Leak Detectors
LU55734A1 (enExample) 1967-04-17 1968-06-04
US3760773A (en) 1972-03-06 1973-09-25 Envirotech Corp Gas generating and metering device and method
US4064572A (en) * 1976-05-19 1977-12-27 Shell Oil Company Level actuated apparatus for delivering chemicals
DE2702002A1 (de) 1977-01-19 1978-07-20 Leybold Heraeus Gmbh & Co Kg Fluessiggas-testleck
US4164861A (en) 1978-02-17 1979-08-21 Inficon Leybold-Heraeus Inc. Leak standard generator
US4462760A (en) 1978-04-14 1984-07-31 Orbital Engine Company Proprietary Limited Method and apparatus for metering liquids
US4343176A (en) 1980-11-12 1982-08-10 The United States Of America As Represented By The United States Department Of Energy Long-life leak standard assembly
PH20932A (en) 1981-12-31 1987-06-05 Orbital Engine Comp Proprietar Liquid metering apparatus
US4713618A (en) 1985-10-02 1987-12-15 Westinghouse Electric Corp. On-line calibration system for chemical monitors
US4742708A (en) 1986-08-13 1988-05-10 Beckman Industrial Corporation Apparatus for electrochemical sensor calibration
US5185263A (en) 1987-10-23 1993-02-09 Avl Medical Instruments Ag Method for calibration of a measurement apparatus
CN88210847U (zh) * 1988-03-01 1988-11-09 山东省计量科学研究所 液体定值计量装置
US5028394A (en) 1990-04-13 1991-07-02 Bend Research, Inc. Chemical sensors
US5094958A (en) 1990-08-30 1992-03-10 Fiberchem Inc. Method of self-compensating a fiber optic chemical sensor
US5447688A (en) 1991-12-30 1995-09-05 Moore; Robert E. Detector, and method of using same
US5262127A (en) 1992-02-12 1993-11-16 The Regents Of The University Of Michigan Solid state chemical micro-reservoirs
US5363689A (en) 1992-09-11 1994-11-15 Intertech Development Company Calibration device for leak detecting instruments
DE4241073C1 (de) * 1992-12-05 1994-06-01 Satzinger Gmbh & Co Apparat für die dosierte Abgabe von einem Fluid, insbesondere von einem Schmiermittelfluid
BR9406171A (pt) * 1993-04-16 1996-01-09 Kronseder Maschf Krones Dispositivo giratório para encher porções de liquidos em garrafas latas ou receptáculos similares
FR2714460B1 (fr) * 1993-12-24 1996-02-02 Seva Procédé et dispositif de fourniture de gaz sous pression.
US5493890A (en) 1994-03-16 1996-02-27 Thermedics Detection Inc. Apparatus and method for calibrating vapor/particle detection devices
US5550053A (en) 1995-01-05 1996-08-27 Si Industrial Instruments, Inc. Method of calibrating an automatic chemical analyzer
CN1139754A (zh) * 1995-07-04 1997-01-08 张金华 定量气力输送设备
US5970778A (en) * 1997-11-12 1999-10-26 Fisher Controls International Thermally activated calibration system for chemical sensors

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