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CAUTION

• Do not use the unit near any device which generates strong electromagnetic radiation

or near a static electrical charge, as these may cause errors.

• Do not use the unit where it may be exposed to corrosive or explosive gases. The unit

may be damaged, or explosion may occur.

• Do not keep or use this unit in an environment where it will be directly illuminated by

sunshine, or where it will be exposed to high temperatures, high humidity or conden-
sation. If you do, it may be deformed, its insulation may be damaged, or it may no longer
function according to specification.

• Do not point the lens at the sun or at any other source of strong light. If you  do, the sensor

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.

• If the meter is exposed to significant changes in ambient temperature (hot to cold or cold

to hot). Allow 20 minutes for temperature stabilization, before taking measurement.

• Condensation may form on the lens when going from a cold to hot environment-wait 10

minutes for conden sation to dissipate before taking measurements.

• This unit is not constructed to be water proof or dustproof, so do not use it in a very dusty

environment or in one where it will get wet.

Summary of Contents for OS642C-LS

Page 1: ...OMEGA OS642C LS Infrared Thermometer With Laser Marker ...

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: ...ared 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 marker 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: ...Measurement rate 2 5 times per second nominal Operating Environment 0 C to 50 C at 70 relative humidity Storage Temperature 20 C to 60 C 0 to 80 R H with battery removed from meter Auto power off 15 seconds approx Standby consume current 1µA Battery 4 pcs 1 5V AAA size Battery Life 100 hours continuity typical Laser marker and Back Light not illuminated Dimensions 170mm H x 44mm W x 40mm D Weight ...

Page 6: ...oefficient 0 2 of reading or 0 2 C whichever is greater change in accuracy per C change in ambient operating temperature above 28 C or below 18 C Response Time 1 second Spectral Response 6 to 14µm nominal Emissivity Pre set 0 95 Analog Output 1mV C Detection Element Thermopile Optical Lens Fresnal Lens Sighting 1 beam laser marker 1mW class 2 Field of View 65mmØ at 1000mm ...

Page 7: ...he probe tip as shown 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: ...Button Release MEAS button then press button to toggle between turn on and turn off the Laser Marker annunciator If annunciator turn on press MEAS button the laser marker beam is being emitted releasing MEAS button turn off the laser marker beam MEAS MEASURE Button Depress MEAS button to turn on the meter for measuring temperature Releasing MEAS button to stop measuring temperature and automatical...

Page 9: ...s performed as long as the MEAS button is kept pressed 6 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 to be measured needs to be larger tha...

Page 10: ...orbed 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 which includes a lens is transparent to infrar...

Page 11: ... 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 f...

Page 12: ...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 13: ...wder 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 11 ...

Page 14: ... 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 15: ...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 16: ...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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