Specifications - T&D VR-71 User Manual

Specifications

Voltage Recorder VR-71
Measurement Item
Number of Channels
Measurement Range
Measurement Accuracy
Display Resolution
Recording Interval
Recording Capacity
Recording Mode
LCD Display Items
Power Source
Battery Life
Interface
Dimensions
Weight
Temperature and Humidity
Durability of the Unit
Waterproof
Attached Sensor / Cable
Included in Kit
Other
*Note :
At recording interval of 1 sec: about 5 months / at rec. interval of more than 2 seconds: 9 months / at
a recording interval of 0.02 seconds: about 13 days.
Software Specifications (Voltage Recorder for Windows)
Compatible OS (*1)(*2) Microsoft Windows 8 32/64bit
Display Languages(*3) English
*1: For installation, it is necessary to have Administrator (Computer Administrator) rights.
*2: If you are using Windows 8, please note that our software is designed to be used in "Desktop"
mode only.
*3: We recommend using an operating system in the same language as the display language.
Operation in different languages is not guaranteed.
The specifications listed above are subject to change without notice.
*About problems downloading data with Voltage Recorder for Windows
On Computers where the Hyper-Threading function is activated, problems have been found to occur when
downloading data with a USB-Serial Cable conversion adaptor. There are two solutions to this problem. The first is
to turn off the Hyper-Threading function ( usually done in the BIOS settings). The second possible solution is to
download data on a computer that has a serial port. Contact your local authorized T&D sales representative about
USB-Serial conversion adaptors.
Voltage
2 (Common ground)
Range:±1,2,6,15V Auto Range:Fixed Range
±0.5%±5dgt [10°C~ 30°C]
Min 1mV
20 selections : 0.02sec - 60min (Default : 10seconds)
8000 readings x 2 channels
Endless / One-time (Default : One-time)
Measurement Reading / Recording Status / Time / Memory
Capacity / Battery Life Warning / Unit of Measurement
AAA Alkaline Batteries(LR03) x 2
About 5-9 months*
Serial Communication (RS-232C)
H55mm × W88mm × D24mm
About 93g (including 2 batteries)
Temp:0-50°C Humidity:90%RH or less (no condensation)
None
2 Input Cables (VR-7101)
Software Set / Serial Communication Cable x 1 / AAA
Alkaline Batteries x 2 / User's manual and Warranty x 1
It is possible to measure electrical current
Microsoft Windows 7 32/64bit
Microsoft Windows Vista 32bit (SP1 or later)
Microsoft Windows XP 32bit (SP2 or later)
www.MicroDAQ.com
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