Chemistries                  603-2779 2080

Flo-Dar Sensor, with Rem. Long Range, SVS (Configure to FL900 (Portable))

Product #: MODEL 4000-432
Unit Price Contact Hach

The FLO-DAR AV Sensor provides an ideal solution for non-contact, maintenance-free portable or permanent sewer flow monitoring.

The FLO-DAR AV Sensor provides a revolutionary approach to open channel flow monitoring. It combines advanced Digital Doppler Radar velocity sensing technology with ultrasonic pulse echo depth sensing to remotely measure open channel flow. Use with the Hach FL900 Series Flow Loggers (wireless or standard) for portable monitoring. For permanent power application sites the FLO-DAR can be connected to the FL1500 Series Flow Monitor. Intrinsically safe models are available.

Intrinsically safe model equipped with optional Surcharge Velocity Sensor (SVS)
During surcharge events FLO-DAR’s SVS electromagnetic sensor will continue to provide uninterrupted and accurate flow monitoring through dry and wet weather flows without the need for routine sensor cleaning or maintenance.

  • Accurate Flow Measurement
  • Non-Contact Sensor Eliminates Lost Data
  • Easy Installation and Maintenance
  • Independent Accuracy / Long-Term Stability Verification
  • Perfect Solution for Difficult Flow Conditions

Request More Information:

Shipping Policy and Rates

Return Policy

Hach Warranty

Terms and Conditions