After a detailed market analysis and understanding various challenges faced while the measurement of different process parameters, we have designed a combined sensor system - ELNBAR which can be used for the measurement of multiple parameters eliminating the need of using multiple measurement instruments. This is a single integrated sensor used for the measurement of various parameters like Velocity, Flow, Level, Pressure, Temperature & TDS/Conductivity.
All Open Channel flow meters have inferential Flow measurement i.e. they measure the height or head of the liquid as it passes over an obstruction in the channel and from the height or head of the liquid Flow Rate is inferred or calculated.
For this type of inferential measurement, a restriction is to be created in the liquid flow path to have height gradient respective to the liquid flow. This type of flow measurement has limited accuracy of +/-5 to 10% and is affected by the liquid surface conditions like whirl or turbulence of flowing liquid. Construction cost of the restriction also adds to the overall cost of flow measurement.
ELNBAR unique multipoint velocity and liquid level measurement technology offers most accurate and efficient solution for open channel flow measurement. ELNBAR measures the velocity at multiple points across the height of flowing liquid along with the actual liquid level in the open channel. Based on the multipoint velocity & Liquid height measurement ELNBAR calculates the actual flow rate.
The Flow and Pressure measurement parameters are calibrated at our In-House calibration facility traceable to NABL. Other measurement parameters like Level, Temperature, TDS/Conductivity, Velocity are traceable to NPL standards.