Manufacturer: Teledyne Isco
Continuous wave Doppler flow meter is ideal for portable flow surveys and permanent installations.
The 2150 Flow Module uses continuous wave Doppler technology to measure mean velocity. The sensor transmits a continuous ultrasonic wave, then measures the frequency shift of returned echoes reflected by air bubbles or particles in the flow.
The 2150’s “smart” area velocity probe is built on digital electronics, so the analog level is digitized in the sensor itself to overcome electromagnetic interference. The probe is also factory-calibrated for 10-foot (3 meter) span at different temperatures. This built-in calibration eliminates drift in the level signal, providing long-term level stability that reduces recalibration frequency and completely eliminates span recalibration.
In field use, the 2150 is typically powered either by two alkaline, or Isco Rechargeable Lead-acid batteries, within a 2191 Battery Module. Highly efficient power management extends battery life up to 15 months at 15-minute data storage intervals. Other power options (including solar) are available.
A heartfelt thank you to everyone who stopped by HESCOland, and to the 10 manufacturers who helped make Joint Expo a success!Feb 12, 2020
Learn about new technology and get hands-on in our interactive flow lab.Jan 14, 2020
Visit some new faces at 2020 Joint ExpoSep 16, 2019
HESCO has teamed up with 18 of our manufacturers to bring you a fun way to explore WEFTEC and stay connected to others in MichiganJan 23, 2019
Several new manufacturers join us for this years HESCOland at Joint ExpoJul 14, 2018
Join Teledyne Isco as they discuss how the LaserFlow can improve your flow monitoring system.Mar 1, 2018
Another successful Flow Festival is in the books!Jan 31, 2018
Discover new flow technology in our interactive Flow Lab.Jan 14, 2018
Several new manufacturers join us for this years HESCOland at Joint ExpoOct 27, 2017
Teledyne Isco is hosting a Laserflow Webinar on November 8, 2017 at 11:00 AM ESTSep 25, 2017
Visit each of our participating manufacturers booth and win prizes!Jun 29, 2017
Reduce downtime and increase the life of permanent refrigerated samplersMar 19, 2017
Unique Solutions to Low Level, High Velocity Flow Monitoring
Thursday, April 6th, 12:00 p.m. (EST)
HESCO will host a multi-booth interactive experience we call HESCOland. Find the right equipment to complete your 2017 plans!Dec 12, 2016
Latest on LaserFlow with Rick Dey: Wednesday, December 21st, 12:00 p.m. ESTSep 22, 2016
We are proud to show off our extensive line of manufacturers at WEFTEC!Apr 18, 2016
How to Monitor Your Collection Systems Wastewater Flow, Thursday, April 21 at 12 pm (EST)Sep 3, 2015
Visit HESCO Manufacturer booths at WEFTEC to be placed in a drawing for great prizes including a $50 VISA check card!Jul 15, 2015
In this case study, the LaserFlow™ velocity sensor, which remotely measures flow with non-contact Laser Doppler Velocity technology, can be used in Sanitary Sewer application because of the uncertainty of the flow velocity and levels.Apr 20, 2015
Update your non-contact velocity sensor to the latest Teledyne Isco LaserFlow® Technology and receive a $2000 trade in bonus.