Type No.                             SG802standard/EX

Channels                           eight-channel

input                                     20-1000Ω 

resolution                             ±0.8 µε

Range                                   ±25000 µε

Balance range                     ±100％ range

memory                                2M 

Transmission distance    100m/1000m

antenna                                External antenna

 

      Wireless strain (telemetry) sensor nodes are compact in structure and size. They integrate the power, acquisition and processing and wireless transceiver modules, which are all packaged in PPS plastic.

       Each wireless strain sensors channel is equipped with high-precision 120-1000Ω bridge resistor and zoom conditioning circuit. It can be easily select one forth bridge, half bridge, full bridge by software switching automatically.  Nodes are also supports both 2 and 3-wire input mode which can balance bridges automatically. 

       Collected data were capable of real-time wireless transmitting to a computer, as well as being stored in node’s built-in 2MB memory. This ensures the accuracy of data acquisition. In real-time uninterrupted transmission case, a node consumes only 30mA. With built in rechargeable batteries, nodes are able to measure for 10 more hours continuously.

     If chose the node with USB port, you can either charge via USB port or can quickly download the data from memory to computer.