The Common CPT Quantometro is an inline turbine gas flow meter with mechanical display based on the rotation of an impellor , the speed of rotation being proportional to the flow rate of the gas.

A magnetic linkage transfers this movement from the rotating turbine blade to the mechanical index, which provides an accurate reading of totalised gas flow and a scaled pulse output for remote reading etc. The meters are constructed for installation between flanges like a “sandwich”. The index head can be rotated through 360 degrees.

The CPT Quantometers have aluminium impellors which result in finer, thinner and more precisely shaped blades compared with the moulded plastic impellors of most rival models. CPT meters deliver better performance and lower presure losses compared with these competing meters, aiding compliance with IGE/UP/2 . These meters are suited to measuring natural gas and LPG with a Biogas option of each model available at extra cost.