Data Acquisition
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DataView DVTH Data Logger for Temperature and HumidityFeaturing a Built-in Real Time Text and Graphical Display
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The DataView DVTH is a self-contained, precision data logger for recording the temperature and relative humidity of the surrounding environment. The DVTH can store up to 43,344 temperature samples, or up to 21,672 of both temperature and relative humidity samples, and it also computes and displays Dew Point Temperature in real time. The data logger’s sampling interval may be set from one second to 18 hours in one-second increments. A major feature of the DVTH is a built-in display that provides a real time graphic plot of temperature and RH that even allows you to scroll through the recording history without interrupting the current recording session. Two text summary screens may also be enabled. One displays the current RH, temperature, and dew point in large, easy-to-read block characters. A second displays logging information such as the sampling rate, the number of samples recorded, the length of the current recording and the amount of time left for recording. The DVTH data logger can be provided with a NIST calibration certificate, and also features a tamper-proof design to make it a solution for highly regulated applications. Versatile with many applicationsRefrigerators; freezers; wine storage; medical facilities; greenhouses; florists; museums; document storage/archive facilities; laboratories; cigar humidors; many more. Wide measurement rangeTemperature operating range is –10 to 65°C (15 to 150°F); RH range is 0 to 99% non-condensing. Built-in text and graphic displayAllows instant visual confirmation of current temperature, dew point, and RH, along with real time and historical trends and excursions. On-board sample memoryAllows all data to be recorded over extended periods for later recall through the built-in display or by PC download. Extended sampling intervalsProgrammable sampling intervals range from one second to 18 hours in one second increments for very fine and flexible time resolution. Programmable alarm thresholdsOver/under alarms may be enabled for both temperature and RH to flag out-of-range conditions. NIST traceable optionThe DVTH can be provided with an NIST traceable certificate to satisfy contractual or regulatory requirements. Delayed start selectionAllows the DVTH to initiate logging on its own at a specific date and time. Built-in real time clockAll acquired data is time and date stamped. Tamper-proof recordingsUnique serial number and session counter combine to ensure tamper-proof data recordings that satisfy the most demanding requirements. Battery operationLow-power operation runs on three internal lithium or alkaline AA cells (included) for at least one year depending upon usage. Automatic shutdownWhen not configured to actively log data the DVTH will shut itself down after one hour to conserve battery power. Memory rollover selectionConfigure the DVTH to either stop recording when the memory is full, or rollover to overwrite the earliest recorded data. Field-adjustable calibrationAllows you to calibrate the DVTH yourself, or we can recalibrate the instrument for a nominal charge. Integrated USB portConnect the DVTH to any Windows-based PC for configuration, calibration, or data download. PC softwareProvided Windows-based software allows DVTH configuration, calibration, download, and data graphical review and analysis. Microsoft Excel exportBuilt-in data file translator allows data export to Microsoft Excel for further analysis and report generation. Ordering Information, Models, and Prices
Note: Pricing outside the U.S. will be higher to account for shipping, taxes, duty, currency fluctuation, local warranty and technical support in your country. Knowledge Base and Common Support IssuesGo to the Support Forum for support
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This page last updated
July 28, 2010.
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