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A1800 Alpha Meter
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Elster A1800 Alpha meter is a highly accurate, robust meter suitable for advanced commercial, industrial and substation metering applications
TECHNICAL DETAILS
- IEC 62053 accuracy Class 0.2 %, 0.5 %, and 1.0 %
- UV-protected, polycarbonate, IP54 enclosure
- Wide operating ranges: 46 V to 528 V, 1 mA to 10 A (CT connected)
- Temperature: -40 °C to +85 °C
- Energy plus demand for kWh, kVARh and kVAh
- Four-quadrant metering for export import
- Up to 4 tariffs per day for 4 day types, multiple seasons
- Nonvolatile memory
- Easily replaceable battery located under the terminal cover
- Precision internal clock with backup timekeeping provided by super capacitor and long-life battery
- 16-segment character LCD optional backlight
- Windows-based software with multi language support
- Optional Read without Power feature ensures the meter can be read when it is not externally powered
AS1440 Alpha Meter
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Elster AS1440 Alpha meter is available either for direct or CT/VT connection. The meter is in accordance with the relevant DIN, MID and IEC standards.
TECHNICAL DETAILS
- High accuracy and stability
- 4-Quadrant measurement
- 8 energy and 4 demand tariffs, independently controllable
- Measurement of active, reactive and apparent demand
- Integrated tariff clock
- Time back-up with super capacitor + internal battery
- Readout of meter data without main power
- Optical interface acc. EN 62056-21
- Electrical interface (CL0, RS232, RS485)
- Measuring of instantaneous values
- Profile of instrumentation values
- User friendly reading, setting and programming tool alphaSET
A1100 Electronic Polyphase Meter
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TECHNICAL DETAILS
- Accuracy Class 1 or Class 2
- kWh import or kWh import/export
- 3 phase, 4 wire or 3 phase, 3 wire
- Large figure display
- Compact design
- Double insulated, glass filled polycarbonate case to DIN 43857 Part 2 and Part 4
- IP53 in accordance with IEC 60529:1989