Contrec 515 Series with GC02 application measures the volume, corrected volume and mass of a general gas. The instrument uses an analogue volume flow input and analogue temperature and pressure sensor inputs.
The Flowmeter input signal can be selected as either 0-5V, 1-5V or 4-20mA. Minimum and maximum points are programmed, and non-linear correction points can be used to reflect the flowmeters behaviour better.
The properties of a gas are calculated using common industry-standard equations of state. These equations use a simplified set of parameters to quickly and accurately determine the value of compressibility and the actual quantity of gas.