The measuring amplifier GSV-3BT supports wireless data acquisition with strain gauge-sensors.
The GSV-3BT can be used for the connection of Straingage-fullbridges and halfbridges. For quaterbridges 350 Ohm there is a possibility for connection in three-wire technique.
The data transmission is via Blutooth Standard 2.0+EDR with Serial Port Profile (SPP). The range is up to 20m in buildings and. up to 100m with visual connection. For a receiver a commercial Bluetooth-Dongle with Widcom- or Toshiba driver unit witch.supports the „serial-port-protocol“ can be used.
Data acquisition occurs through the Software GSV Control. Possible data rates are from 1/s up to 1000/s. The intern sampling rate of GSV-3BT is 10000/s.
For the alimentation a Lithium-Polymer-akku may be used.
The electric power consumption is less than 100 mA. In the passive state the electric power consumption is below 1 mA.
