Metronix G3-AT
Single Phase Electronic kWh Energy Meter with Anti Tamper Features
Specification
| Connection | 1 Phase, 2 Wire |
| Accuracy Class | Class 1 & Class 2 |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -25°C to 70°C |
| Humidity | 95% RH |
| Dimension | 255mm x 131mm x 57mm |
| Metering Technology | Shunt and CT |
| Flame Retardation | UL94-V |
| Lifetime | 10 Years (Min) |
| Weight | 0.85KG |
| Terminal Block | BS 5685 Standard |
| Voltage Range | 240V ± 20% |
| Starting Current | 0.4% lb mA |
| Nomina; Current | 10(100) A |
| Power Consumption | < 0.1VA @ 10A, < 0.3W, < 0.6VA @240V |
| Power Factor | 0.5 Lag to 0.8 Lead |
| Meter Constant | 1000 imp/kWh |
| Frequency Range | 50 Hz ± 5% |
| Impulse Voltage Rating | 10 kV |
| Energy Verification | LED Pulse, Output Pulse Terminal |
| High Voltage Rating | 4 kV |
| Surge Test | 4 kV |
| Degree of Protection | IP54 of IEC 62059 |
| External Magnetic Effect | Immunity < 500m Tesla |
| MD Period | – |
| History Reading | – |
| Load Survey | – |
| LCD Display | – |
| LED Indication | – |
| TOU | – |
Characteristic
- Cater for domestic and commercial use
- Magnetic immunity up to 500m Tesla with neutral current measurement
- Low power consumption (<1VA))
- Event recording
- Display on LCD with backlight
- RTC with battery backup
- Optical port comms
Anti Tamper Features
- Missing neutral current
- Neutral disturbance
- Current bypass
- Over voltage
- Current reversal
- Magnetic tamper
Standard Methodology
- IEC 62052 – 11 : 2003
- IEC 62053 – 21 : 2003
- BS 5685
