The OM-DVT4 temperature datalogger with display is an easy-touse,versatile device which can beused for a wide range of loggingapplications. The OM-DVT4 recordsand instantly displays trends forup to 4 temperatures using oneinternal and three external sensors.The large, clear display shows allchannels simultaneously, as well asthe temperature difference betweenchannels. When you’re ready,download up to 87,000 data pointsto your PC for further analysis.
Data logging has never been this visual!The OM-DVT4 is capable of samplingas fast as once per second or asslow as every 18 hours. A total of87,040 temperature measurementscan be stored in the data loggermemory (21,760 measurementsper channel). Visual over and undertemperature alarm indicators areavailable for all four channels.
Easy-to-use Windows software isincluded with the OM-DVT4. Thesoftware is a full-featured programthat allows you to set up all datalogger functions including samplingrate, logging duration, start mode,logging mode, and high and lowtemperature alarm values. Oncedata has been logged, the programthen allows you to download datafrom the logger, plot the data andexport the data to an ASCII text orExcel file format for further analysis.
Specifications
DATA LOGGER
Internal Probe Temperature Range: -10 to 65°C (15 to 150°F)
External Probe Temperature Range: -40 to 70°C (-40 to 160°F)
Temperature Accuracy: ±0.5°C (1°F)
Temperature Resolution: 0.1°F or 0.1°C
Time Accuracy: ±100 ppm @ 75°F
Calibration: User single point offset calibration isavailable through software for all temperature channels.Calibration can be password protected.
Sample Rate: User selectable 1 second to 18 hour
Sample Storage Capacity: 21,760 points for4 temperatures, 29,013 points for 3 temperatures,
43,520 points for 2 temperatures, 87,040 points forsingle temperature.
Alarms: Visual over and under alarm indicator for all4 channels
Power: Three “AA” batteries (included)
Battery Life: 1 year continuous use, 2 years averageuse. The logger automatically turns itself OFF after1 hour, when not logging. Turn ON by pressing any button.
Operating Temperature: -10 to 65°C (15 to 150°F)
Storage Temperature: -20 to 70°C (-5 to 160°F)
Dimensions: 7.7 H x 10.2 W x 3.8 cm D(3.05 x 4 x 1.5")
Weight: 200 g (7.0 oz)
EXTERNAL PROBES
Number of Channels: 3
Probe Cable Length: 4.6 m (15'), PVC insulation
Probe Tip Material: Nickel plated brass
Probe Tip Dimensions: 5 cm (2") L, 5 mm (0.2") dia
SOFTWARE
PC Interface: USB port; USB cable is included
Sampling Interval:User selectable from 1 second to18 hours, in 1 sec increments
Data Security:Unique factory set logger ID. Recordingsession counter. Password protected calibration.
Operating System Compatibility:Windows® XP SP2/Vista/7 and 8 (32-bit and 64-bit)
Minimum System Requirements:5 MB of free diskspace, 800 x 600 screen resolution,
1 free USB port.
Recording Start:On button press, immediate aftersetup, or at a user specified date and time.
Recording Mode Stop:On memory full, or continuousrecording with memory rollover
Real Time Status:Visual indication through the statusLED. Software real time status.
User Calibration:Password protected calibration foreach channel
User Information: Up to 30 characters
Logger Channels:User selectable. Disabling channelsincreases the storage capacity
of the other channels.
Units:US and Metric
Data Format:Exportable to text or Excel files
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