The Variable Area Rotameter is used to measure a wide scale variety of industrial liquids and gases. This type of rotameter operates in a closed pipe system and utilizes a moveable float housed in vertically positioned tapered reading edge annulus tube. A calibrated scale mounted in front of or next to the tube allows the float position to be translated into a meaningful value. It''s operation is based on the variable area principle, float where a gas or liquid flow raises a float in a tapered tube increasing the area for passage of flow.
The float moves up or down in the tube in proportion to the fluid flow rate and the internal area between the float and the tube wall. The float reaches a point of balance Pole guide (centers float in tube) measuring tube flow when the upward force exerted by the flow of the liquid or gas equals the downward gravitional pull of the weight of the float. The variation in percentage of repeatable is the result of scale length. Long scale meters have better repeatability.
We, Flow Star Engineering Pvt.Ltd. established in 2006 has evolved over a period of nine years from a four man engineering enterprise to an organization having a very wide range of specialized products like Rota meter, Manometer, Orifice Plates, Turbine Flow Meter, Magnetic Water Meter etc that can not only satisfy customer needs, but exceed customer expectation. Our integrated facilities housed at the Industrial area in Faridabad, Haryana has modern testing equipments in an ambiance where a dedicated workforce with staff-of-the-art technology strive endlessly in their pursuit towards product excellence and customer satisfaction. We are a leading manufacturer, exporter and supplier of Rota meter, Manometer, Orifice Plates, Turbine Flow Meter, Magnetic Water Meter etc. With innovation as our guiding principal, we have specialized in flow, level, Pressure and temperature measurement technologies, adding new products periodically in our range. A high degree of flexibility and product customization enable us to find solutions to customers' most exacting requirements. An all India network of customer support representatives ensure prompt and critical support at site. Our exporting countries are all over the world.