ERZ 2000-NG Flow Computer

  • Flow corrector based on state variables
    ERZ 2004-NG
  • Flow corrector based on calorific value
    ERZ 2104-NG
  • Differential pressure calculator
    ERZ 2114-NG
  • Parallel calculation of compressibility according to all established methods, (e.g., GERG 88 S, AGA 8, AGA NX 19 or Beattie-Bridgeman)
  • PC-based computer
  • Graphical display and easy operation on the touchscreen
  • PC operation via any Internet browser
  • Parameters, constants, limit values freely programmable
  • Error curve linearization of the gas meter
  • Testing functions (freezing measured values, calibration during operation, function test)
  • Data logging feature
  • Programmable archive
  • Remote data transfer
  • DSfG control point function
  • Optional plug-in Ex-i card for pressure, temperature and volume inputs
  • Plug-in modules, 19″ plug-in

PTB / MID approved