Omega OS643-LS User Manual Download

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OS643E-LS/OS643E

Infrared Thermometer

With Laser Sighting

OMEGA

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Summary of Contents for OS643-LS

Page 1: ...OS643E LS OS643E Infrared Thermometer With Laser Sighting OMEGA ...

Page 2: ... info omega com e mail info omega com Servicing Europe Benelux Postbus 8034 1180 LA Amstelveen The Netherlands Tel 31 20 6418405 FAX 31 20 6434643 Toll Free in Benelux 06 0993344 e mail nl omega com Czech Republic ul Rude armady 1868 733 01 Karvina Hranice Czech Repubic Tel 420 69 6311627 FAX 420 69 6311114 e mail czech omega com France 9 rue Denis Papin 78190 Trappes Tel 33 130 621 400 FAX 33 130...

Page 3: ...nfrared thermometer The symbol on the instrument indicates that the operator must refer to an explanation in this manual DANGER Pressing the button turns the laser beam on and off Exercise extreme care and do not allow the laser beam to enter your eye or those of any other person or animal Do not look directly into the laser light from the optical system When measuring the temperature of an object...

Page 4: ...thesensor may be damaged Do not contact the lens against the object whose temperature is to be measured or get it dirty allow it to be scratched or allow any foreign material to adhere to it Doing so may cause errors Do not touch or hold by the front cone Temperature reading can be affected by heat from hand Do not place the meter on or around hot objects 70 C 158 F It may cause damage to the case...

Page 5: ... per second nominal Operating Environment 32 F to 122 F 0 C to 50 C at 70 relative humidity Storage Temperature 40 F to 140 F 20 C to 60 C 0 to 80 R H with battery removed from meter Auto power off 20 seconds Standby consuming current 9mA Battery 4 pcs 1 5V AAA size Battery Life 30 hours continuity typical Laser marker and Back Light not illuminated Dimensions 170mm H x 44mm W x 40mm D Weight 160g...

Page 6: ...reater 64 4 to 82 4 F 18 to 28 C ambient operating temperature Temperature Coefficient 0 2 of reading or 0 36 F 0 2 C whichever is greater change in accuracy per F C change in ambient operating tempera ture above 82 4 F 28 C or below 64 4 F 18 C Response Time 1 second Spectral Response 6 to 14µm nominal Emissivity 0 10 to 1 00 by step of 0 01 Detection Element Thermopile Optical Lens Fresnel Lens ...

Page 7: ...own Spot Diameter measured at 90 Energy CAUTION Use of controls or Adjustments or performance of Procedures other than those Specified herein may result in Hazardous radiation exposure Aperture Label on front Danger Certification ID Label Located on back of unit ...

Page 8: ...ower on When the power is down press MEAS button to turn on the meter The values and settings on the LCD return to what they were before the power was last turned off NOTE If from the power down condition the MEAS button is held down for more than four second measurement starts Display Back Light Button Press button to turn on or off the LCD Back Light during measurement or while the display shows...

Page 9: ...on to stop measuring temperature and automatically hold the display reading the meter power down automatically after 20 seconds Selecting the Temperature Scale Readings are displayed in either degrees Celsius C or degrees Fahrenheit F When the thermometer is turned on it is set to the temperature scale that was in use when the thermometer was last turned off To change the temperature scale in powe...

Page 10: ...ous measurement mode 2 When the MEAS key is pressed again to stop measuring temperature and automatically hold the display reading the meter power down automatically after 20 seconds NOTE During the continuous measurement mode the HOLD indication does not appear NOTE During the continuous measurement mode the laser sighting is not turned on ...

Page 11: ...emperature is exceeded the Hi setpoint the beeper emits a discontinuous pulse tone and ALM Hi is displayed ALM Lo The lower limit alarm temperature is set using the and keys When the measured temperature is blew the Lo setpoint the beeper emits a continuous pulse tone and ALM Lo is displayed MAX The maximum temperature during measurement is displayed when measuring and also pressing the mode key t...

Page 12: ...alue can be set during setting of e ALM Hi and ALM Lo key The numerical value is increased key The numerical value is reduced If either of these numerical value keys is held down the numerical value changes rapidly in the appropriate direction The data will store in nonvolatile storage region while after settings completing In the this mode the automatic power off feature is disabled ...

Page 13: ...EAS key so as to measure the temperature Treal of the part on which body tape or black body spray is applied 4 Measure the temperature T of the parts to which body tape or black body spray is not applied 5 Change the thermal emissivity value e 6 The value of the thermal emissivity e at which T comes out to be equal to Treal is the correct value for the inherent thermal emissivity of the body whose...

Page 14: ... Press the MEAS button Measurement is performed as long as the MEAS button is kept pressed 7 Referring to the spot size figure aim the laser beam at the object whose temperature is to be measured NOTE Although the field of measurement or Field of View and the spot almost coincide actually the field of measurement corresponds to the diameter for 90 optical response The object whose temperature is t...

Page 15: ...ed by solid matter With an emission thermometer which operates by detecting infrared radiation accurate measurement is possible irrespective of the air tempera ture or the measurement distance 3 Emission Thermometer Structure Infrared radiation which has been emitted from the object is focused upon an infrared radiation sensor via an optical system This includes a lens which is transparent to infr...

Page 16: ...y reflective object to 1 00 for a black body Factory set emissivity value of 0 95 which cover 90 of typical applications 5 If the surface to the measured is covered by frost or other material clean it to expose the surface 6 If the surface to be measured is highly reflective apply masking tape or matt finish black paint to the surface 7 If the meter seems to be giving incorrect readings check the ...

Page 17: ...s on the LCD display when replacement is needed To replace the batteries remove the screw from the back of the meter and lift off the battery cover case Remove the batteries from battery contacts Cleaning Periodically wipe the case with a damp cloth and detergent do not use abrasives or solvents ...

Page 18: ... powder 0 96 Earth 0 92 to 0 96 Lacquer 0 80 to 0 95 Water 0 92 to 0 96 Lacquer matt 0 97 Ice 0 96 to 0 98 Rubber black 0 94 Snow 0 83 Plastic 0 85 to 0 95 Glass 0 90 to 0 95 Timber 0 90 Ceramic 0 90 to 0 94 Paper 0 70 to 0 94 Marble 0 94 chromium oxides 0 81 Plaster 0 80 to 0 90 Copper oxides 0 78 Mortar 0 89 to 0 91 lron oxides 0 78 to 0 82 Brick red 0 93 to 0 96 Textiles 0 90 ...

Page 19: ......

Page 20: ... use of its various products Nevertheless OMEGA only warrants that the parts manufactured by it will be as specified and free of defects OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER EXPRESSED OR IMPLIED EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED LIMITATION OF LIABI...

Page 21: ...pondence The purchaser is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit FOR WARRANTY RETURNS please have the following information available BEFORE contacting OMEGA 1 P O number under which the product was PURCHASED 2 Model and serial number of the product under warranty and 3 Repair instructions and or specific problems relative to the prod...

Page 22: ...ctors Panels Assemblies þ Wire Thermocouple RTD Thermistor þ Calibrators Ice Point References þ Recorders Controllers Process Monitors þ Infrared Pyrometers ENVIRONMENTAL MONITORING AND CONTROL þ Metering Control Instrumentation þ Refractometers þ Pumps Tubing þ Air Soil Water Monitors þ Industrial Water Wastewater Treatment þ pH Conductivity Dissolved Oxygen Instruments pH CONDUCTIVITY þ pH Elect...

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