Description
RFID-VB was designed for long-term vibration recording, this device use a SD Card for a mass storage media which could store 134M points ( 50 points for one second, 4 Giga Byte for a file ) of 3-axis vibration accelerometer data continually if power is always support like use a USB power adaptor plugged, but if not, optionally could use a onetime battery case or recharged battery power bank which could support about one day or three days recording base on 50 record per one second and variety battery, recording data are easily be read out from USB port just like a USB disk, data stored on a file called “RECORD.TXT”, which is auto-generated and could be open by Window Notepad or Excel directly, simple and straightforward. User could copy, delete, rename it and reuse the SD Card for thousand times.
This device has implement a real time clock which could support time-stamp function, meanwhile it use a golden capacitor to backup clock not stop if main battery or power not plug in, but only one day, so please keep in mind, after synchronize the clock, remember to plug it into main power in one day, otherwise, need to re-synchronize the clock again.
System Normal Used Range From -20°C to 60°C Accuracy
Full Scale ±8g
Output Data Rate 50Hz
Max resolution ±3.9mg
Max Storage 134,217,724 points ( 4GB ) Time Stamp Yes Indicator (LED)Short flash once: recording
Short flash twice: error message
PCI Interface USB2.0 Mass Storage Device RFID ISO 15693, 13.56MHz Power Supply 4.0 to 5.5 VDC Water Proof IP20 Power Consumption 40mA
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