PRIDE THERMAL MASS AIR FLOW METER Pride Controls & Systems Pvt. Ltd., Has Been Certified with the ISO 9001:2015 Manufacturing Standard. We Specialize In Supplying And Exporting High-Quality Industrial Flow And Level Measuring Instruments. One Of Their Notable Offerings Is The Industrial COMPRESSED AIR FLOWMETER, Which Is An Essential Tool For Evaluating The Efficiency And Performance Of Compressors. This FlowmeterEmploysThermalMassFlowmetersTechnology, Which Operates On The Principle That Heat Is Extracted From A Heated Element When A Fluid Passes Through It. The Flowmeter is Equipped with Two Sensors: One That Measures The Fluid's Current Temperature As A Reference, And Another That Is Heated To A Constant Temperature Differential Relative To The First Sensor At Zero Flow. Once Fluid Begins To Flow, The Heated Sensor Begins To Cool Due To The Fluid's Flow. The Cooling Effect Is Proportional To The Velocity Of The Fluid Flow, Hence The Greater The Cooling Effect, The Higher The Velocity Of The Fluid Flow.