• R R Flowmeters Private Limited

Water Meters

R R Flowmeters offers Water Meter. This is a scientific instrument for accurate measurement of quantity of water distributed to the consumers. It also fulfils the need to know accurately the water produced and distributed. It differs from flow meter in respect of the following points: 1. It is a quantity meter and not a flow rate meter; 2. Water meter is a mechanical device whereas flow meter may be a mechanical or an electronic device; 3. Water meter is always specified in two accuracies, i.e., lower range and upper range, whereas in flow meters it is specified in a single range; 4. The upper range and lower range accuracies are respectively 2% and 5% of the actual quantity, for the water meter whereas it is variable for flow meter as per the customer"s requirement; and 5. Importance is not given for repeatability and linearity in the case of water meter whereas importance is given in the case of flow meter. This size from 15 mm to 50 mm as per BIS 779 are considered to be domestic water meters and sizes from 50 mm and above as per BIS 2373 are considered to be bulk water meters. This is classified according to the operating principle, type of end connections, the standard by which the same are covered, constructional features, method of coupling between the counter and primary sensor, the metrological characteristics, etc.