Measurement and Control Products for WEATHER Measurement and Control Products for WATER Measurement and Control Products for ENERGY Measurement and Control Products for MACHINES Measurement and Control Products for STRUCTURES Measurement and Control Products for EARTH
Consistent High Accuracy
Drift-free measurements and offset compensation
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The CS470 is a high-accuracy bubbler (±0.02 ft) that generally measures ground or surface water level, but can also measure any liquid level. A Campbell Scientific datalogger controls the CS471's pump and calculates the measurements. This compact bubbler typically communicates with the datalogger via the SDI-12 protocol. Many of our dataloggers support SDI-12.

Benefits and Features

  • Ideal for areas where submersed sensors can be damaged due to corrosion, contamination, flood-related debris, lightning, or vandalism
  • Compatible with most Campbell Scientific dataloggers
  • Easy to maintain
  • Robust pump design provides reliable operation
  • Consistent accuracy ensured by drift-free measurements and offset compensation using relative measurement
  • Purge function clears the measuring tube and the bubble chamber of contamination
  • Does not use pressurized nitrogen tank—requiring less frequent attendence
  • Existing tubes can be used
 

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