Related Manuals for Omega OM-70 Series
Summary of Contents for Omega 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 Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification. 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 Quick Start ................................. 1 Connecting the Logger to Your PC ........................... 1 Setting Up the Logger To Record Data ........................1 Custom Interval Setup ............................... 3 Alarm Setup ................................3 Using the Software to Check Logger Status ......................4 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: Connect the data logger to a free USB port on your computer. Start the Interface Software on your PC. From the Logger menu, select Setup. Select the "Logging starts immediately when setup is complete" option. Click Continue to start logging. - Page 5 OmegaView Version 1.4x • 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.
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Page 6: Custom Interval Setup
OmegaView Version 1.4x • 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. -
Page 7: Using The Software To Check Logger Status
OmegaView Version 1.4x 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
OmegaView Version 1.4x Logging will start on button press: Logging has been configured to start when the logger's Start button is pressed. Logging will start at xxxx: Delayed logging. Logging will start at the time specified. Logging in Progress: The logger is currently logging data. •... -
Page 9: Last Sample Pane
OmegaView Version 1.4x Last Sample Pane The Last Sample pane shows the value of the last sample taken, for all the active channels. It also shows when the next sample will be taken. Ending the Logging Session There are a number of ways that the logging session can end: When the logger memory becomes full, and data rollover was not selected during logger setup, the logger... -
Page 10: Working The Data Graph
OmegaView Version 1.4x • Manually download the data for the first time by clicking the button on the toolbar, or select Get Data from the Logger menu. • From the Logger menu select Auto Data Load. The computer will download data when new data is logged by the device. For instance, if you set your device to collect data once every minute, the software will perform a download once a minute. -
Page 11: Using The Zoom Feature
OmegaView Version 1.4x • 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. This legend can be moved by clicking the left mouse button while inside the legend and dragging the legend to where you want it to be. -
Page 12: Data Listing Window
OmegaView Version 1.4x • Numerical Zoom: Another way to specify the zoom is to enter the minimum and maximum limits of the graph numerically. You can do this individually for the time axis and for each of the data axis. To do this, select Custom for the appropriate axis from the Zoom menu, and enter the minimum and maximum limits for the axis. - Page 13 OmegaView Version 1.4x Data Summary displays the logging start and end time, the recording length, number of samples stored, and whether or not wrap around has occurred. The logger serial number and the number of recordings performed by the logger is displayed as well.
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Page 14: Exporting Logger Data
OmegaView Version 1.4x Exporting Logger Data You can use the Interface Software to export sample and statistics 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 15: Printing The Logger Data
OmegaView Version 1.4x Printing the Logger Data The Interface Software can print the data graph and the data sample list. To print, select Print from the File menu. You can also view how your data will be printed using the Print Preview option from the File menu. Graphs are printed as they appear on the screen. -
Page 16: Setting The Calibration Password
OmegaView Version 1.4x To perform the calibration: 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. For instance, if the accuracy of the logger temperature is given as +/-1ºF, the accuracy of your reference instrument should be at least +/-0.5ºF to +/- 0.25ºF. -
Page 17: Setting The Logger Clock
OmegaView Version 1.4x • 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 18: Specifications
OmegaView Version 1.4x Specifications Common logger specifications are shown below. For specific logger specification, see the logger documentation. USB port. PC Interface User selectable from 1 second to 18 hours, in 1 second increments. Sampling Interval Data Security Unique logger serial number. Recording session counter. Password protected calibration. -
Page 20: Family Of Loggers
OM-70 Family of Loggers The OM-70 family of loggers comes in four different versions. • OM-71 records temperature using an internal sensor. The unit can record up to 43,334 temperature values. • OM-72 records temperature using an external sensor. The unit can record up to 43,334 temperature values. •... -
Page 21: Logger Display And Buttons
OM-70 Family of Data Loggers Logger Display and Buttons The logger display shows the current reading, the current time, the battery level, and the logging state of the device. The OM-73 alternates the display between temperature and humidity every two seconds. The previously recorded samples, stored in logger memory, can also be displayed by using the Back and Forward buttons. -
Page 22: Checking The Thermocouple Type Connected To The Om-74
OM-70 Family of Data Loggers Click the Thermocouple button at the bottom of the Logger Setup screen. On the Select the Thermocouple to Use screen, select the thermocouple type connected to the logger, and click OK. The thermocouple type will be changed once the logger is setup for logging (Continue button is clicked on the Logger Setup screen). - Page 23 OM-70 Family of Data Loggers All newer loggers have the battery readily accessible through a battery compartment in the back of the logger. Older OM-71, OM-72 and OM-73 loggers require disassembly for battery replacement. To replace the battery on these older units follow the procedure below: Disconnect the logger from the USB cable.
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Page 24: And Om-73 Specifications
OM-70 Family of Data Loggers OM-71, OM-72 and OM-73 Specifications Sample Point 43,344 temperature points for the OM-71 and OM-72. 21,672 temperature and humidity points for the OM-73. Capacity Display Current reading and time, logging status, alarm status, recorded sample history, battery level. -
Page 25: Thermocouple Logger Specifications
OM-70 Family of Data Loggers OM-74 Thermocouple Logger Specifications Computer Interface USB 2.0 (1.1 Compatible) Supported K, J, E, N, T, S, R, B, C Thermocouples Sample Point 32,638 Temperature samples Capacity Current reading and time, logging status, alarm status, Display recorded sample history, battery level, thermocouple type. -
Page 26: Thermocouple Temperature Range And Accuracy
OM-70 Family of Data Loggers Thermocouple Temperature Range and Accuracy Thermocouple Accuracy Logger Supported Range +/-1.3°F (0.7°C) -418°F to 2372°F (-250°C to 1300°C) +/-1.0°F (0.6°C) -274°F to 1832°F (-170°C to 1000°C) +/-0.8°F (0.4°C) -328°F to 1508°F (-200°C to 820°C) +/-1.5°F (0.8°C) -328°F to 2372°F (-200°C to 1300°C) +/-1.3°F (0.7°C) -328°F to 752°F (-200°C to 400°C) - Page 27 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 resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification.
- Page 28 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.com TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors...