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  • Flow Computer ERZ 2000-DI

Flow Computer ERZ 2000-DI

The ERZ 2000-DI presents itself as a cost-conscious solution without having to forego the usual reliability of RMG flow computers for volume conversion. A slim and user-friendly volume corrector is required in stations with few measuring rails and at exit points.
  • User-friendly volume corrector especially for the needs of distribution network operators
  • Intuitive configuration and operating software, usable with Internet browser, local and remote
  • Simple commissioning with an interactive wizard, the intelligent configuration wizard for the ERZ 2000-DI
  • Standardised DSfG Instance-F for simple data communication with ultrasonic meters
  • Signed data retrieval via Modbus and DSfG class B
  • K-number calculation also with latest equations of state according to AGA8 DC (2016), GERG 2008 and GERG 2004


Use in custody transfer or operational metering applications in combination with different types of gas meters:

  • Turbine meter
  • Ultrasonic meter
  • Vortex meter
  • Rotary piston meter
Ultraschallgaszähler USM GT400
ModelERZ 2000-DI
Housing19“ / 3 HE - 42 TE
Metrological approvalMID, MessEG
Environmental conditions-20°C to +55°C
Power supply24V/DC
Power consumptionMax. 24 W
Control panelTouchscreen
DisplayLCD-TFT
Inputs
Current inputs 5x
resistance inputs 2x
frequency inputs 4x
contact inputs 8x
Outputs
Pulse outputs 4x
current outputs 4x
contact outputs 8x
Data interface2x TCP/IP

5x serielle Schnittstellen
optionale Signatur
Communication ProtocolsModbus (RTU, ASCII), RS485, Ethernet,

USM Instanz-F,
DSfG-B / IP,
HART – Master,
Encoder-Schnittstelle
CompressibilityGerg 2008, Gerg 2004, Gerg 88S, AGA 8 (2016) AGA 8 DC-92, AGA 8 Gross 1, AGA 8 Gross 2, AGA NX-19, AGA NX-19 mod, k-konstant
LoremLipsum
Technical product information
ERZ 2000DI EN
Data Sheet, PDF (520kb)
EU-DoC_ERZ 2004-DI_ERZ 2104-DI_2022-03-18
Declaration of conformity, PDF (702kb)
Operating instructions
ERZ 2000DI EN
Manual, PDF (3mb)

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Flow Computer ERZ 2000-DI

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Gas Measurement Technology
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RMG Messtechnik GmbH
Otto-Hahn-Straße 5 35510 Butzbach Germany
+49 6033 897 0