WSD12-4VW Wireless-Smart-Data Loggers for Vibrating wires and sensor temperature

► Wireless Smart Datalogger
The WSD12-4VW is a datalogger with 4 input channels to acquire Frequency and Temperature, on vibrating wires (extensometers, piezometers, crack meters), with storage functionality of samples acquired.

Configurable using jumpers for:
► 4 vibrating wires (frequency)
► 3 vibrating wires (frequency) and 1 temperature
► 2 vibrating wires (frequency) and 2 temperatures
The desired configuration must be issued during the enrolling process.

► The radio module High Reliability (unique 868MHz radio technology. implementing frequency hopping on 11 channels) based on WINECAP™ LuPo protocol (Long Range) provides an excellent radio range, low battery consumption and the certainty of data recovery in any situation (black out/signal obstacles).

► With a backup memory onboard may store the last 64,000 samples per channel even if the wireless link is down. Samples can be downloaded using a USB connection.
Using the configuration software the sampling interval may be set and two thresholds per channel can be activated.

► May be interfaced with:
- all the basestations of MWDG product line
- all the basestations of MWLI product line

► If necessary, radio coverage may be extended up to 16 times using WR12 routers (battery powered repeaters with battery life up to 7 years) between the datalogger and the basestation.

 * battery life and sampling interval may be influenced by fieldwork conditions and system configuration.

** radio coverage reachable using up to 32 WR12 routers (maximum 16 for each path) between the datalogger and the basestation.

*** refer to selected transducer’s documentation. Setup DIP switches in proper way.