Flow Computer ERZ 2000-DI

  • User-friendly volume corrector, specially designed for the needs of distribution network operators
  • Intuitive configuration and operating software, can be used with Internet browser, local and remote
  • Easy commissioning with an interactive Wizard, the intelligent configuration assistant for the ERZ 2000-DI.
  • Standardized DSfG “F entity” for an easy data communication with ultrasonic meters
  • Signed data retrieval via Modbus and DSfG class B
  • Calculation of K-coefficient with latest equations of state using AGA8 DC (2016), GERG 2008 and GERG 2004
Model
ERZ 2000-DI
Case
19“ / 3 HE - 42 TE
Metrological approval
MID, MessEG
Ambient temperature
-20°C to +55°C
Supply voltage
24V/DC
Power consumption
Max. 24 W
Operator panel
Touchscreen
Display
LCD-TFT
Inputs
Current inputs 5x
Resistance inputs 2x
Frequency inputs 4x
Contact inputs 8x
Outputs
Pulse outputs 4x
Current outputs 4x
Contact outputs 8x
Interfaces
2x TCP/IP

5x serial interfaces
optional signature
Communication protocols
Modbus (RTU, ASCII), RS485, Ethernet,

USM F-entity,
DSfG-B / IP,
HART – Master,
Encoder interface
Compressibility
Gerg 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-constant

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