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- RMG - Model ERZ 2000-DI - Flow Computer
RMG - Model ERZ 2000-DI -Flow Computer
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.
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- User-friendly volume corrector especially for the needs of distribution network operators
- No PC installation necessary
- Can be used with common internet browsers
- Remotely and locally applicable
- Intelligent user guidance and living values
- Intuitive wizard as a step-by-step configuration assistant
- 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
- Model: ERZ 2000-DI
- Housing: 19“ / 3 HE - 42 TE
- Metrological approval: MID, MessEG
- Environmental conditions: -20°C to +55°C
- Power supply: 24V/DC
- Power consumption: Max. 24 W
- Control 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
- Data interface:
- 2x TCP/IP
- 5x serielle Schnittstellen
- optionale Signatur
- Communication Protocols:
- Modbus (RTU, ASCII), RS485, Ethernet,
- USM Instanz-F,
- DSfG-B / IP,
- HART – Master,
- Encoder-Schnittstelle
- 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-konstant