Page 2
Your EWS QVWT Device Your EWS QVWT (Quad Vibrating Wire Telemetry) is a powerful yet compact multi- communication enabled IoT Device designed specifically for remote geotechnical monitoring applications. Your EWS QVWT Device is compatible with most vibrating wire geotechnical sensor types and has inputs for 4 sensors.
Page 3
Devices that are 4G LTE transmission type have a sticker indicating Cellular with the Device IMEI number on the side. QVWT Devices that are rechargeable battery type can be visually identified by having a smaller lid profile, these come paired with the clip on solar panel. Devices that are non- rechargeable battery type can be identified having a slightly raised lid profile and no solar panel.
Page 4
Wiring and Sensor inputs. The EWS QVWT Device has 4 sensor input plugs labelled S1 to S4 and one power input lead (power input on rechargeable Device type only). S1, S2, S3, S4 input plugs are for the vibrating wire sensors - wiring is indicated below in the pinout tables.
Blue and Green indicating it is ready To wake up your Device, simply press to be paired with EWS Lynx mobile button once. configuration App. If you wish to place the Device back into Transportation Mode, simply press and hold button for 10 seconds, once button is released, LED’s will blink fast red then stop,...
Page 6
EWS Lynx Mobile App. The EWS Lynx App is the freely available on both IOS and Android App stores. The App is an easy on-site tool for configuring your Device and checking for successful sensor connection. Ensure mobile phone Bluetooth is on and Device Bluetooth is active, open the App and your Device will connect automatically.
Page 7
Basic Configuration and Sensor Check. It is important to note that EWS QVWT Devices generally come pre-configured out of the box for plug and play pairing with sensors as requested on purchase - so minimal programming should be required. Check with EWS or EWS distribution partner first before altering programming.
Page 8
Sensor Check and Measurement Interval. To check sensors are connected and reading correctly: Press Read All Channels Navigate to Sensors tab. Check readings are button. Device will cycle as expected. through all configured channels. To change channel configuration or measurement interval – navigate into each channel and change as required.
Page 9
Contact us EWS Monitoring. Australia: Perth I Sydney Americas Sales enquires: sales@ewsaustralia.com Support enquires: support@ewsaustralia.com Other: info@ewsaustralia.com www.ewsmonitoring.com...
Need help?
Do you have a question about the QVWT and is the answer not in the manual?
Questions and answers