Contrec 515 Series with GN01 application measures the volume, mass, and gross heat content of natural gas. The instrument uses a frequency volume flow input and analog temperature and pressure sensor inputs.
The instrument is compatible with a wide range of flowmeter frequency outputs. Millivolt signals, reed switches, Namur proximity switches, or pulse trains can be selected via its smart front-panel programming.
The AGA-8 Detail Characterization Method is used to obtain accurate values of density and compressibility factors for the flow calculations.