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Press release from Greyline Instruments - 2009-03-19
Stingray Portable Level-Velocity Logger for Flow Surveys in Sewers and Channels

Stingray Portable Level-Velocity Logger for Flow Surveys in Sewers and Channels

Compact ... Portable ... Battery-powered

Stingray is a compact, battery-powered logger with an ultrasonic sensor. It data logs level, velocity and water temperature readings for flow monitoring through open channels, partially full sewer pipes and surcharged pipes. Use it for flow surveys, I&I studies, stormwater, irrigation water and sewage.

Stingray uses a submerged ultrasonic sensor to continuously measure both Velocity and Level in the channel. The sensor is a completely sealed ultrasonic unit with no orifices or ports. It mounts inside the pipe or at the bottom of a rectangular channel. No special compounds, tools or hardware are required.

- Ultrasonic - Measures Level and Velocity
- No Flume or Weir required
- Powered by standard Alkaline D-cell batteries
- 130,000 point Data Logger
- Powerful Windows software
- RS232 output
- LCD bar graph display


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detail-comm news di En 2009-11-47-22