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WEIR MONITOR VWM-2000
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Senceive

Vibrating Wire Sensor Node

Our vibrating wire sensor interface enables high precision and low power monitoring of a wide range of structural and geotechnical sensors for use in variety of sectors.

The Vibrating Wire Sensor interface range brings a wide variety of vibrating wire sensors into our systems. It is a highly integrated system which is capable of exciting and sampling vibrating wire sensors and reporting measurements through Senceive’s wireless communications network to a gateway.

Examples of the sensors supported:

  • Piezometers
  • Strain gauges
  • Load & pressure cells
  • In place inclinometers
  • External temperature
  • Extensometers
  • Crack gauges
  • Soil moisture sensors
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Description
Features
  • High performance, easy to connect multichannel connectors
  • Waterproof, robust connectors for simple installation
  • Resolution of 0.001 Hz and repeatability of ±0.02 Hz
  • Integrated long life battery
  • 10-15 years’ battery life, including when acting as a relay node within the mesh communications network
  • Integrated temperature sensor
  • Versatile mounting options
  • Waterproof to IP66 / IP67 / IP68
  • Firmware is remotely upgradeable over the air via the gateway reducing costly site visits (FlatMesh)
  • Supports one NTC sensor on each connector
  • 1 and 4 channel versions available
Additional information
Brands

Frequency Resolution

0.001 Hz
Frequency Repeatability

±0.02 Hz
Frequency Range

200-6500Hz
Stimulus Type

Swept Sine Wave, typ. 6V peak to peak
Thermistor Type

3kΩ NTC
Temperature Resolution

0.05
Temperature Accuracy

±0.1°C
Temperature Range

-40°C to +85°C
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About brand
Since 2005, Senceive has been singularly focused on bringing intelligent wireless condition monitoring to civil engineering and rail applications. Senceive is widely seen as the global leader for wireless remote condition monitoring solutions, with more than 30,000 sensors installed in 2020 alone.
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