Instruction/ maintenance manual of the product OS642C-LS Omega
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OMEGA OS642C -LS Infrared Thermometer With Laser Marker.
OMEGAnet SM On-Line Service http://www.omega.com Internet e-mail info@omega.com For immediate technical or application assistance: USA and Canada: Mexico and Latin America: Sales Service: 1-800-826-63.
1 INTRODUCTION This instrument is a portable easy use 3½ digit, compact-sized digital infrared thermometer with laser marker designed for simple one hand operation. Meter with Backlit LCD display, Auto-hold function and auto power off (15 seconds approx.
2 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.
SPECIFICATIONS GENERAL Display: 3½ digit liquid crystal display (LCD) with maximum reading of 1999. Overrange : (OL) or (-OL) is displayed. Low battery indication: the " " is displayed when the battery voltage drops below the operating level.
4 ELECTRICAL Temperature Range: -20°C to 260°C. Display Resolution: 1°C. Accuracy: ±3% of reading or ±3°C, whichever is greater @ 18 to 28°C ambient operating temperature.
5 Spot size increases with distance from the 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.
6 OPERATING INSTRUCTIONS Push buttons Display Back-Light Button Release MEAS button then press " " button to toggle between turn on and turn off the Back-Light. When releasing MEAS button Back-Light will turn off auto- matically after 15 seconds to extend battery life.
7 OPERATION 1. When the power is off, pressing the MEAS button turns on the power. 2. Use " " button to select turn on or turn off the display Back-Light. 3. Use " " button to select turn on or turn off the Laser Marker. 4. Point the lens at the object whose temperature is to be measured.
8 MEASUREMENT CONSIDERATIONS 1. Theory of Measurement Every object emits infrared energy in accordance with its temperature. By measuring the amount of this radiant energy, it is possible to determine the temperature of the emitting object.
9 4. Emissivity All objects emit invisible infrared energy. The amount of energy emitted is proportional to the object's temperature and its ability to emit IR energy. This ability, called emissivity, is based upon the material that the object is made of and its surface finish.
10 MAINTENANCE Battery Replacement Power is supplied by four 1.5V (AAA size) batteries. The " " appears 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.
Substance Thermal Substance Thermal emissivity emissivity Asphalt 0.90 to 0.98 Cloth (black) 0.98 Concrete 0.94 Human skin 0.98 Cement 0.96 Lather 0.75 to 0.80 Sand 0.90 Charcoal (powder) 0.96 Earth 0.92 to 0.96 Lacquer 0.80 to 0.95 W ater 0.92 to 0.96 Lacquer (matt) 0.
WARRANTY OMEGA warrants this unit to be free of defects in materials and workmanship and to give satisf actory ser vice for a period of 13 months from date of purchase. OMEGA W arranty adds an additional one (1) month grace period to the nor mal one (1) year product warranty to cov er handling and shipping time .
It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply . OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.
Where Do I Find Everything I Need for Process Measurement and Control? OMEGA...Of Course! HEATERS þ Heating Cable þ Cartridge & Strip Heaters þ Immersion & Band Heaters þ Flexible Heaters .
An important point after buying a device Omega OS642C-LS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Omega OS642C-LS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Omega OS642C-LS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Omega OS642C-LS you will learn all the available features of the product, as well as information on its operation. The information that you get Omega OS642C-LS will certainly help you make a decision on the purchase.
If you already are a holder of Omega OS642C-LS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Omega OS642C-LS.
However, one of the most important roles played by the user manual is to help in solving problems with Omega OS642C-LS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Omega OS642C-LS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
