The instruments of the ERZ 2000-NG series are designed as universal instruments that can be used for all measurement tasks in a gas measuring station. RMG has optimised the ERZ system with regard to operability and user-friendliness. This makes it even more efficient in operation and provides more precise results.

Available as:
Static volume corrector ERZ 2004-NG
ERZ 2104-NG calorific value corrector
Differential pressure computer ERZ 2114-NG
Parallel calculation of the compressibility index according to all common calculation methods such as GERG 88 S, AGA 8, AGA NX 19 or Beattie-Bridgeman
PC-based computer
Graphic display and easy operation on the touch screen
PC operation via any Internet browser
Parameters, constants, limit values freely programmable
Characteristic curve correction of the gas meter
Test functions (freezing of measured and calculated values, on-the-fly calibration, operational test)
Integrated tariff memory
Programmable archive
Remote data transmission
DSfG control centre function
Ex-i cards for pressure, temperature and volume inputs pluggable
Plug-in module design, 19″ rack
PTB / MID approved
In addition to the common calculation methods, the most commonly used communication protocols are also supported by the device: