Saral is a compact single phase direct connected intelligent credit meter for domestic, small commercial metering applications including net metering. Its enhanced revenue protection features coupled with inter-operable communication protocol makes it an ideal choice for distribution companies.
The meter offers an accurate and reliable metering solution for measurement of electrical energy in a single phase 2-wire network and ensures revenue assurance.
| Electrical | |
| Connection type | Direct connected |
| Wiring configuration | Single phase, two wire |
| Voltage range | 230/240 V (P-N) |
| Current range | 5-30A, 10-60A, 10-100A |
| Accuracy class | 1.0 |
| Main frequency | 50 / 60 Hz |
| Burden voltage circuit | <0.5W and 1 VA |
| Burden current circuit | <0.1 VA |
| Compliance | |
| Standards | IS 13779, IEC 62052-11, IEC 62053-21, IS 15959 |
| Meter constant | 6400 imp/kWh, 3200 imp/kWh, 1280 imp/kWh |
| Mechanical | |
| Dimensions (W x H x D) | 95 x 130 x 60mm (approx.) |
| Weight | 0.3 kg (approx.) |
| Enclosure | Engineering plastic |
| Environmental | |
| Ingress protection | IP 54 |
| Surge withstand | 10 kV |
| Humidity | 95% non-condensing |
| Temperature | -20°C to +60°C (operating), -25°C to +70°C (storage) |
| Measurement | |
| Energy types | Active and apparen |
| Energy registration | Forwarded, import and export |
| Tariff |
Up to 8 rate registers Up to 8 time zones Seasons, weekdays, and holidays |
| Maximum demand | Configurable in 6 rate registers |
| Data storage | |
| Midnight energy | 35 days for 2 parameters |
| Load survey | More than 150 days (30min. IP) upto 5 parameters |
| Events | Up to 300 events, compartment wise |
| History | 12 billing periods |
| Communication |
IEC 62056-21 physical port for local communication Optional BLE (Bluetooth Low Energy) with mobile app support or RS 232 port over micro USB for remote communication |
