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R4 Low Temperature Thermometer

User Guide

Issue 3

28 April 2015

Publication Nº 807382

Language: English

Copyright © 2003 - 2015 Land Instruments International

Содержание R4 System 4

Страница 1: ...R4 Low Temperature Thermometer User Guide Issue 3 28 April 2015 Publication N 807382 Language English Copyright 2003 2015 Land Instruments International...

Страница 2: ...e user documentation supplied before installing and operating the equipment The safety of any system incorporating this equipment is the responsibility of the assembler Protective Clothing Face and Ey...

Страница 3: ...nstruments International is approved to BS EN ISO 9001 for the design manufacture and on site servicing of combustion environmental monitoring and non contact temperature measuring instrumentation App...

Страница 4: ...R4 Thermometer User Guide...

Страница 5: ...ions 2 3 Installing the Thermometer 3 3 1 Positioning the Thermometer 3 3 2 Target Size 4 4 Thermometer Operation 5 4 1 Alignment Laser 5 4 2 Aiming the Thermometer at the Target 6 4 3 Electrical Conn...

Страница 6: ...R4 Thermometer User Guide Fig 1 Land R4 thermometer S4970222 Fig 2 System 4 Thermometer with Air Purge Protection Jacket and Back Cap S4970223 Air Purge Thermometer Jacket Back Cap...

Страница 7: ...hermometers are principally used for applications where radiation reaching the detection system is reduced by atmospheric obscuration in the line of sight or where the field of view is only partially...

Страница 8: ...etector InGaAs Silicon Response time 1s to 98 Output 10V d c at 600 C Optics Two element reflective Nominal field of view 30 1 Focus distance R423 600mm R429 infinity Ambient temperature range 5 to 45...

Страница 9: ...ons 3 1 Positioning the Thermometer A position should be chosen for the thermometer that is accessible for servicing and where it is not exposed to heat fumes and water spray etc The path between the...

Страница 10: ...rmometer User Guide 3 2 Target Size The R423 Thermometer is nominally focused at 600mm The R429 Thermometer is focused at infinity Fig 4 R4 Thermometer Target Size tables Fig 5 R4 Thermometer laser wa...

Страница 11: ...spot from a position where a direct mirror like reflection may enter the eye Warning CLASS 2 Laser Product DO NOT attempt to disassemble the laser unit or any of its mounting components Embedded lase...

Страница 12: ...ning the trigger switch Operation from LMG signal processor rear panel Operation from an auxiliary push button switch mounted near to the thermometer jacket when the signal processor is distant from t...

Страница 13: ...the socket ensuring that the locking sleeve slides forwards locking the plug to the socket To disconnect either plug type from the thermometer socket Grip the locking sleeve portion of the plug Slide...

Страница 14: ...ational for more information regarding available accessories If the thermometer is used in conjunction with a protective cooling jacket ensure that there is an adequate supply of coolant The recommend...

Страница 15: ...t 6 1 1 S4J Protective Jacket Part No 091 560 The S4J Protective Jacket provides an effective air or water cooling facility for the thermometer It ensures that the thermometer is protected from the ex...

Страница 16: ...ion will be exactly the same as for the black body calibration Such a surface is aid to be grey at these wavelengths For most surfaces however the emissivity changes with wavelength and thus the measu...

Страница 17: ...truments based on System 4 UNO thermometers accessories and mountings and special instruments based on UNO Application dedicated processors based on LANDMARK Graphic ABTS S and ABTS U FTS VDT S and VD...

Страница 18: ...ide the Ambient Temperature Humidity and Vibration rating of the product environmental contamination solvent vapours deposition of airborne contamination cooling liquids of non neutral pH etc overheat...

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