Teledyne ISCO LaserFlow

Teledyne ISCO LaserFlow

Item no.: 5040331

Advantages at a glance

  • Non-contact velocity and level measurement

  • Single or Multiple Point measurement below the liquid surface

  • Rugged, submersible enclosure with IP68 ingress protection   

  • Quality readings without manual profiling

  • Bidirectional velocity measurement

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Teledyne ISCO LaserFlow

With the LaserFlow® velocity sensor, you can quickly and reliably measure the flow in open channels - thanks to non-contact laser Doppler Velocity technology and Ultrasonic Level technology. The sensor measures the velocity with a laser beam at one or more points below the surface of the wastewater flow.

Uncomplicated data transmission

With its specially designed mount, you can deploy and remove the LaserFlow from street level. This eliminates the risk and expense of entering confined spaces. A variety of communication options allow you to program and retrieve data from a remote location. Data quality information can be recorded and transmitted along with flow data. In addition, built-in diagnostic tools simplify installation and maintenance, and advanced communication options reduce site visits.

You can use the LaserFlow for most wastewater monitoring applications. It is compatible with both the Teledyne ISCO Signature Flowmeter, the DuraTracker Flowmeter, and the Teledyne ISCO 2160 LaserFlow module, depending on the type of installation. In subsea conditions, the optional Doppler ultrasonic area velocity technology continues flow measurement without interruption.


  • Permanent and portable flow measurement for CSO, SSO, I&I, SSEs, CMOM, and other sewer monitoring programs

  • Shallow flow measurement in varying pipe sizes

  • Wastewater treatment plant influent, process, and effluent flow measurement

  • Industrial process and discharge flow measurement                  

  • Stormwater conveyance and outfall                  

  • Irrigation canals and channels

LaserFlow in video

​Dimensions (HxWxD) ​14.96 x 10.3 x 22.32 in (38.01 x 26.21 x 56.7 cm)
​Laser Class ​Class 3R
​Temperature Range ​Operating: -20 to 60° C (-4 to 140° F)
  Storage: -40 to 60° C (-40 to 140° F)
​Flow Accuracy Accuracy @ 22° C
  ±0.006m (0.02 ft) at < 1 ft level change
  ​± 0.012m (0.04 ft) at > 1 ft level change
​Power Required ​Input voltage: 8 to 26V DC
  12V DC Nominal

To the Teledyne ISCO LaserFlow datasheet

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