
Open Channel Flowmeters use a non-contacting level measurement reading and mathematical algorithms to provide continuous flow monitoring of flumes, weirs or channels.
SITRANS Probe LU
The SITRANS Probe LU is a 2-wire, loop powered ultrasonic transmitter for level/volume/flow monitoring of liquids in storage vessels, simple process vessels, and open channels.
MultiRanger 100/200
The MultiRanger is a versatile short- to medium-range ultrasonic single- and multi-vessel level monitor / controller for virtually any application in a wide variety of industries.
HydroRanger 200
The HydroRanger 200 is an ultrasonic level controller for up to six pumps - control, differential control, and open channel flow monitoring.
HydroRanger Plus
The HydroRanger Plus is an ultrasonic level controller for control of wet wells and reservoir pump operations, differential control, and open channel flow monitoring, with energy saving algorithms.
EnviroRanger ERS 500
The EnviroRanger is a complete ultrasonic level controller for monitoring and control of water distribution and wastewater collection systems, with energy saving algorithms.
OCM III
The OCM III is a high accuracy ultrasonic flow monitor for open channels.