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Summary of Contents for Omega OM-143
- Page 1 User’s Guide Shop online at omega.com e-mail: info@omega.com For latest product manuals: omegamanual.info OM-143 USB RH/Temperature/GPP Data Logger with LCD Display...
- Page 2 Tel: (203) 359-1660 Fax: (203) 359-7700 e-mail: info@omega.com For Other Locations Visit omega.com/worldwide The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.
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Page 3: Table Of Contents
TABLE OF CONTENTS Introduction ........3 – 4 Key Features . -
Page 4: Introduction
Windows XP operating system after plugging the OM-143 into ® one of the computer’s USB ports. The OM-143’s internal flash memory is large enough to store 16,300 pairs of RH and temperature readings. Included with the product—which is slightly larger than a thumb drive—is a mini-disc with the drivers needed to... -
Page 5: Key Features
• Electronics manufacturing—Alerts provided by the low- humidity alarm function of the OM-143 can mitigate the risk of damaging high-voltage static discharges KEY FEATURES • One button starts/stops data logging without a PC •... -
Page 6: Safety Instruction
• Long battery life (up to one year) • Includes USB extension cable • One-year warranty SAFETY INSTRUCTION Do not use the OM-143 in the presence of flammable or explosive gases. WHAT’S IN THE BLISTER PACK The OM-143 comes in a blister pack that also contains •... -
Page 7: Product Overview
PRODUCT OVERVIEW Fig. 1a below shows the main components, controls and connectors of the OM-143. Fig. 1b (on the facing page) shows all possible indications on the OM-143’s display. Familiarize yourself with their names and functions before moving on to the Setup Instructions. -
Page 8: Setup Instructions
SETUP INSTRUCTIONS INSTALLING/REPLACING THE BATTERY LATCH The OM-143 uses a 3.6VDC “1/2 AA” Lithium-ion battery. To open the battey compartment, use a paper clip or a screwdriver with a fine point to push in the silver flange showing through the small square hole in the rear of the unit... -
Page 9: Install Software And Drivers
3. Windows Explorer will indicate that there are two “Files Currently on the Disc”. One is actually a folder containing a PDF of the OM-143 user’s manual (as well as PDFs of the manuals for the OM-141 and OM-144—versions of the OM-143 without an LCD and with an IR thermometer). - Page 10 Click on “Install this driver software anyway” to continue. 12. The next Device Driver Installation Wizard window will advise you that an OM-141/143/144 driver from Omega or Kecheng Laboratories was successfully installed and that your device is now “Ready to use.” Click Finish to...
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Page 11: Configure The Unit
OM-143 directly into the jack. You do not want the plug of the OM-143 to support any of the weight of the laptop. If that is the case, plug the OM-143 into the jack of the included USB extension cable and insert the plug of the extension cable into the computer’s USB jack. - Page 12 OM-143 into a USB port Note: If you have already used your OM-143 to log data and it is still in recording mode, plugging the unit in will cause the following window to appear. Click Yes to stop recording and import all data recorded to that point in time.
- Page 13 You can no w use the software to “configure” your OM-143. Configuring the device means choosing four key parameters: • Sampling time—How often it makes and stores humidity and temperature measurements. • Temperature unit—degrees Fahrenheit or Celsius (°F or °C).
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Page 14: Operating Instructions
Be aware that if you do manage to fill up the OM-143’s memory (by logging for a very long time at a very short sampling time, for example), the device will simply stop recording. -
Page 15: Stop Logging And Import Logs
ELUSB software to stop logging. Each time you plug the OM-143 into the USB port, the window shown in Fig. 2 will appear. When you plug in the unit, it makes no difference whether it is still logging; the procedure... -
Page 16: Viewing, Printing And Exporting Data Logs
for uploading (importing) data logs is identical. Just click on the middle selection—Stop the USB Data Logger and download data—to instantly execute both functions. The data will be imported as a .txt file. A “Save As” window will appear, asking you to name the file and choose where you want it to be stored. -
Page 17: Other Indications
OM-143. Circuitry inside the OM-143 automatically shuts down the LCD (to conserve battery life) if the MODE button has not been pressed within the past 60 seconds. That is the case even... - Page 18 when the unit is logging data. In other words, the LCD is normally “asleep”. To wake up the LCD, briefly press the MODE button. This first press of the button will cause the LCD to resume displaying the same indication that was on-screen when th LCD was last put to sleep.
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Page 19: Specifications
SPECIFICATIONS Temperature Measurement Range -4° to 158°F (-20° to 70°C) Temperature Measurement Accuracy ±1.8°F (1°C) from 14° to 104°F (-10° to 40°C); ±3.6°F (2°C) elsewhere in range Temperature Measurement ±0.2°F (0.1°C) Resolution and Repeatability Relative Humidity (RH) 0 to 100% Measurement Range ±3% from 20 to 80%RH, RH Measurement Accuracy... -
Page 20: Maintenance Tips
• Do not use chemicals or abrasive cloth to clean the display window or housing. • Before storing the OM-143 for an extended period of time (several months or more), remove the battery to avoid having it leak and damage the unit. - Page 21 Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects...
- Page 22 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.com TEMPERATURE DATA ACQUISITION M U Thermocouple, RTD & Thermistor M U Data Acquisition & Engineering Probes, Connectors, Panels & Software Assemblies M U Communications-Based Acquisition M U Wire: Thermocouple, RTD &...
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