ZA828899B - Pyrometer with sighting window cleanliness monitor - Google Patents

Pyrometer with sighting window cleanliness monitor

Info

Publication number
ZA828899B
ZA828899B ZA828899A ZA828899A ZA828899B ZA 828899 B ZA828899 B ZA 828899B ZA 828899 A ZA828899 A ZA 828899A ZA 828899 A ZA828899 A ZA 828899A ZA 828899 B ZA828899 B ZA 828899B
Authority
ZA
South Africa
Prior art keywords
pyrometer
sighting window
cleanliness monitor
window cleanliness
monitor
Prior art date
Application number
ZA828899A
Other languages
English (en)
Inventor
Richard H Krause
Thomas J Pfeiffer
Vincent V Horvath
Original Assignee
Bethlehem Steel 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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of ZA828899B publication Critical patent/ZA828899B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B45/00—Other details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/026—Control of working procedures of a pyrometer, other than calibration; Bandwidth calculation; Gain control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Radiation Pyrometers (AREA)
  • Coke Industry (AREA)
ZA828899A 1981-12-08 1982-12-03 Pyrometer with sighting window cleanliness monitor ZA828899B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/328,769 US4435093A (en) 1981-12-08 1981-12-08 Pyrometer with sighting window cleanliness monitor

Publications (1)

Publication Number Publication Date
ZA828899B true ZA828899B (en) 1983-09-28

Family

ID=23282362

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA828899A ZA828899B (en) 1981-12-08 1982-12-03 Pyrometer with sighting window cleanliness monitor

Country Status (7)

Country Link
US (1) US4435093A (de)
EP (1) EP0081245A3 (de)
JP (1) JPS58108428A (de)
AU (1) AU552825B2 (de)
BR (1) BR8207097A (de)
CA (1) CA1183268A (de)
ZA (1) ZA828899B (de)

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IT8323712U1 (it) * 1983-12-01 1985-06-01 Illycaffe Spa Camera di osservazione di un materiale pulverulento
DE3447724C2 (de) * 1983-12-22 1998-07-09 Kobe Steel Ltd Temperaturmeßvorrichtung einer einen Hochdruckofen aufweisenden isostatischen Heißpreßeinrichtung
US5259881A (en) * 1991-05-17 1993-11-09 Materials Research Corporation Wafer processing cluster tool batch preheating and degassing apparatus
CA1218866A (en) * 1984-04-24 1987-03-10 John M. Lucas Tuyere pyrometer
IT1183395B (it) * 1985-02-21 1987-10-22 Illycaffe Spa Dispositivo per misurare la temperatura di un materiale granuliforme durante la tostratura o la torrefazione
US4707138A (en) * 1985-06-03 1987-11-17 Filper Industries, Inc. Color measuring and control device
GB8531823D0 (en) * 1985-12-24 1986-02-05 Land Infrared Ltd Optical temperature transducers
US4836689A (en) * 1986-02-27 1989-06-06 Rosemount Inc. Asymmetric purge air system for cleaning a lens
US4786188A (en) * 1986-02-27 1988-11-22 Rosemont Inc. Purge air system for a combustion instrument
DE3750278D1 (de) * 1986-06-20 1994-09-01 Lehmann Martin Verfahren zum berührungslosen Messen einer Temperatur von einem Körper sowie Anordnung hierfür.
US4776705A (en) * 1987-06-11 1988-10-11 Texaco Inc. Thermocouple for use in a hostile environment
US4867574A (en) * 1988-05-19 1989-09-19 Jenkofsky John J Ultra high speed infrared temperature measuring device
US4884896A (en) * 1989-01-13 1989-12-05 The United States Of America As Represented By The Secretary Of The Army Production line emissivity measurement system
GB8909667D0 (en) * 1989-04-27 1989-06-14 Coal Industry Patents Ltd Optical probes for fluidised beds
US5000580A (en) * 1989-08-18 1991-03-19 Texaco Inc. Apparatus and method for measuring temperatures inside process vessels containing a hostile environment
US5354983A (en) * 1990-04-10 1994-10-11 Auto-Sense, Limited Object detector utilizing a threshold detection distance and suppression means for detecting the presence of a motor vehicle
CA2059102C (en) * 1991-01-18 1994-10-11 Shunsuke Yoshioka Temperature monitoring unit
US5152608A (en) * 1991-11-18 1992-10-06 Gay Engineering & Sales Company, Inc. Thermocouple purge system
US5772326A (en) * 1996-08-30 1998-06-30 Hubbell Incorporated Temperature and passive infrared sensor module
GB2313189B (en) * 1996-05-17 2000-11-01 Rotadata Ltd Pyrometer apparatus and method
NL1003500C2 (nl) * 1996-07-04 1998-01-07 Aritech Bv Bewakingssysteem met lichtgeleidende middelen.
US6733173B1 (en) * 1996-12-19 2004-05-11 Diamond Power International, Inc. Pyrometer for measuring the temperature of a gas component within a furnace
US5914489A (en) * 1997-07-24 1999-06-22 General Monitors, Incorporated Continuous optical path monitoring of optical flame and radiation detectors
US5812270A (en) * 1997-09-17 1998-09-22 Ircon, Inc. Window contamination detector
TW403834B (en) * 1997-12-08 2000-09-01 Steag Rtp Systems Gmbh Optical radiation measurement apparatus
US6476911B1 (en) * 1998-06-12 2002-11-05 Thomas H. Rose Backscatter instrument for monitoring particulate levels in a gas stream
US6300623B1 (en) 1999-03-10 2001-10-09 Melexis Nv IR sensor with reflective calibration
US6265712B1 (en) 1999-03-10 2001-07-24 Melexis Nv IR sensor with reflective calibration
WO2000054012A1 (en) * 1999-03-10 2000-09-14 Melexis, Nv Radiation sensor
US6369386B1 (en) 1999-03-10 2002-04-09 Melexis Nv IR sensor with reflective calibration
DE19917632A1 (de) * 1999-04-19 2000-10-26 Gunther Krieg Verfahren und Vorrichtung zur automatischen Reinigung von optoelektronischen Sensorsystemen zur Stoffanalyse
EP1424543B1 (de) * 2001-07-27 2014-05-21 Nippon Steel & Sumitomo Metal Corporation Instrument zur messung der temperatur von geschmolzenem metall
US6765209B1 (en) 2001-10-18 2004-07-20 Melexis Nv IR sensor with enhanced electrical interference protection
CN100478419C (zh) * 2006-05-23 2009-04-15 沈阳君城电子有限公司 焦炉温度连续测量方法
JP4668229B2 (ja) * 2007-03-30 2011-04-13 トヨタ自動車株式会社 赤外線放射温度計の測定異常検出装置及び測定異常検出方法
US8128283B2 (en) * 2007-09-28 2012-03-06 Finisar Corporation Temperature measurement apparatus for optoelectronic transceiver
US8123406B2 (en) * 2008-11-10 2012-02-28 General Electric Company Externally adjustable impingement cooling manifold mount and thermocouple housing
WO2014078907A1 (en) * 2012-11-26 2014-05-30 300K Enterprises Pty Ltd Intelligent lamp fitting
DE102013017318A1 (de) * 2013-10-18 2015-04-23 Hude Gmbh Meßvorrichtung mit einem Gehäuse und einer lsolation
US9096323B1 (en) 2014-04-10 2015-08-04 Rosemount Aerospace Inc. Window contamination sensor for optical detection systems
NL2017108B1 (en) * 2016-07-05 2018-01-12 Kipp & Zonen B V Method and device determining soiling of a shield
ES3021261T3 (en) 2016-07-05 2025-05-26 Ott Hydromet B V Method and device determining soiling of a shield
GB2553374B (en) 2016-09-06 2021-05-12 Edwards Ltd Temperature sensor for a high speed rotating machine
DE102018212685B4 (de) * 2018-07-30 2023-06-22 Robert Bosch Gmbh Optische Partikelsensorvorrichtung und entsprechendes Partikelmessverfahren

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GB1054767A (de) 1963-10-11 1900-01-01
DE1473305A1 (de) 1964-06-05 1969-04-10 Polysius Gmbh Einrichtung zur Temperaturmessung in einem Drehrohrofen
US3463595A (en) 1965-11-08 1969-08-26 Macbeth Corp Fiber optics aperture
CH465269A (de) 1967-06-15 1968-11-15 Emhart Zuerich Sa Einrichtung zur optischen Prüfung von gläsernen Gegenständen auf Risse
US3577784A (en) 1968-12-30 1971-05-04 Koppers Co Inc Method and apparatus for measuring coke oven flue wall temperatures
GB1315654A (en) 1969-05-21 1973-05-02 Pilkington Brothers Ltd Detection of faults in transparent material using lasers
US3693025A (en) 1969-11-28 1972-09-19 Brun Sensor Systems Inc Apparatus and method for eliminating interference errors in dual-beam infrared reflection measurements on a diffusely reflecting surface by geometrical elimination of interference-producing specularly-reflected radiation components
US4081215A (en) 1976-05-18 1978-03-28 General Electric Company Stable two-channel, single-filter spectrometer
JPS5826641Y2 (ja) * 1978-06-19 1983-06-09 株式会社町田製作所 内視鏡における観察窓の露結防止装置
US4365896A (en) 1980-04-03 1982-12-28 Bethlehem Steel Corp. Optical attenuation monitor system and method
US4344819A (en) 1980-06-23 1982-08-17 Bethlehem Steel Corporation Method of determining coke level

Also Published As

Publication number Publication date
EP0081245A2 (de) 1983-06-15
EP0081245A3 (de) 1984-06-13
CA1183268A (en) 1985-02-26
AU552825B2 (en) 1986-06-19
BR8207097A (pt) 1983-10-11
US4435093A (en) 1984-03-06
AU9161382A (en) 1983-06-16
JPS58108428A (ja) 1983-06-28

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