Solenvis SL93 Dynameters open channel flume meter

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This range of products from Dynameters offers a flexible solution for open channel flow measurement and offers several channel types and sensor mountings. Direct measurement of this product relies on the level. When using this product for open channel measurement, we should install a weirnotch in the open channel. A range of specific weirnotches are employed with good level-flow relationship calculations. The level sensor measures the level in the weirnotch and transfers the level signal to transmitter, the transmitter calculates the flow by the level-flow relationship with the corresponding weirnotch lookup tables. Due to the Non-contact measurement, it can be applied to use in harsh environments.

The level measurement system operates by transmitting an acoustic wave signal from its level sensor towards the liquid being monitored. The reflected signal or echo is received by the sensor and processed. The time between transmission of the acoustic signal and reception of the echo is measured, and using the speed of sound through air, the distance Hb from the sensor to the water level is calculated, and then water level Ha is calculated (Ha=H-Hb, H is the installation height of level sensor).

Features

Multiple outputs: 4-20mA, RS485, Pulse output, two line Relays alarm outputs and GPRS
Display the flow rate, total flow and active level directly
Remote transmitter installation is flexible
Complete in specifications, and can provide a variety of applications
Intelligent acoustic analysis technology, and make the level accuracy up to 0.3%.
Non-contact measurement, low failure rate.