Related Manuals for Omega Engineering OM-70 Series
Summary of Contents for Omega Engineering OM-70 Series
- Page 1 User’ s Guide MADE IN Extended Warranty Program Shop online at omega.com e-mail: info@omega.com For latest product manuals: omegamanual.info OM-70 SERIES Data Logger Interface Software...
- Page 2 Toll Free in United Kingdom: 0800-488-488 e-mail: sales@omega.co.uk It is the policy of OMEGA Engineering, Inc. 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.
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Page 3: Table Of Contents
Table Of Contents Quick Start ........................2 Connecting the Logger to Your PC................2 Setting Up the Logger To Record Data ................. 2 Custom Interval Setup ....................4 Alarm Setup ........................4 Using the Software to Check Logger Status..............5 General Logger Status and Data In Memory Pane .............. -
Page 4: Quick Start
Quick Start Follow the procedure below to quickly start using your logging device: 1. Connect the data logger to a free USB port on your computer. 2. Start the Interface Software on your PC. 3. From the Logger menu, select Setup. 4. - Page 5 • Logger Information: Gives information about the logger. The type of logger, the internal serial number and the deployment (how many times the logger was setup to log) are given. You can not change this information. • Unit Description: This field is used to identify the logger to the user. You can enter any text you want here such as descriptive location, serial number, etc.
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Page 6: Custom Interval Setup
• Channels to Log: This option only appears if the device has more than one channel. You can elect to disable unused logger channels. When a channel is disabled, its memory is allocated to the other channels, increasing the total logging time. The total logging time will be reflected in the Sample Interval window. Depending on the logger, some channels are required and cannot be disabled. -
Page 7: Using The Software To Check Logger Status
The checkbox to the left of the low/high alarms enables the alarm when checked, and disables the alarm when clear. Using the Software to Check Logger Status Selecting Status from the Logger menu brings up the Logger Status window. You can also bring up the status window by pressing the button on the toolbar. -
Page 8: Alarm Status Pane
• Logging Started At: Shows when logging was started. • Logging Duration: Shows how long the logging session has been active. • Sample Rate shows how often the logger is recording the data. • Wrap around shows how many times the sample memory wrapped around after becoming full. •... -
Page 9: Ending The Logging Session
Ending the Logging Session There are a number of ways that the logging session can end: 1. When the logger memory becomes full, and data rollover was not selected during logger setup, the logger will automatically stop logging and enter the idle state. 2. -
Page 10: Working The Data Graph
Working the Data Graph Clicking anywhere within the graph window activates the graph toolbar buttons and the graph window features. • The graph plots each data channel using a different color and dot style. A small rectangular legend shows the color and the dot style of each channel. -
Page 11: Using The Zoom Feature
slightly larger, bold text. The position indicators can be turned ON and OFF by pressing the button on the toolbar • Clicking the button activates the sample marker function. When this function is active, clicking a point on the graph, marks this point, and shows the point values for all channels, at the specified time. An example of sample markers is shown above. -
Page 12: Data Listing Window
Data Listing Window The data listing window is shown below. The Data pane lists the data samples collected by the logging device. The column width of each column is adjustable by using the left mouse button and dragging the column to the desired width. -
Page 13: Exporting Logger Data
Exporting Logger Data You can use the Interface Software to export sample data to a text file or to a Microsoft Excel file. • To export the data to a text file, select Export -> Text File from the File menu. •... -
Page 14: Setting The Calibration Password
channel you would like to calibrate and click OK. Each channel must be calibrated separately. The User Calibration window for the channel you selected will appear: To perform the calibration: 1. Select a stable and accurate reference instrument. It is best to use a reference instrument that has at least 2 to 4 times the accuracy of the logger you are calibrating. -
Page 15: Setting The Logger Clock
• Enter the new password again in the “Repeat New Password” box. • Click OK. If a calibration password exists, you can remove it (restore factory default empty password) by checking “Remove Password”, however you have to enter the current calibration password in the “Enter Calibration Password” to do this. -
Page 16: Turning The Loggers On And Off
The loggers feature a display that allows the user to see the current reading and the reading values stored in the unit's memory. The display also shows the current date and time, the battery level, whether or not the device is collecting data and the alarm condition. -
Page 17: Replacing The Logger Battery
Replacing the Logger Battery The loggers use a single Lithium CR2032 coin cell. This battery is readily available. The logger battery level is shown on the logger display, or can be checked using the Interface Software, by opening the Logger Status window. To insure reliable logging, especially in low temperatures, it is suggested that the battery is replaced when the battery level reaches 1 bar on the display, or is in the yellow zone in the Interface Software. -
Page 18: Logger Specifications
Logger Specifications Sample Point Capacity 43,344 temperature points for the OM-71 and OM-72. 21,672 temperature and humidity points for the OM-73. Display Current reading and time, logging status, alarm status, recorded sample history, battery level. OM-73 alternates the display between temperature and humidity every two seconds. - Page 19 WARRANTY/DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.
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