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
Metrological approval
MID, MessEG
Ambient temperature
-20°C to +55°C
Power consumption
Max. 24 W
Operator panel
Touchscreen
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