HPL single phase energy meters are digital, static electronic meters designed for accurate measurement of electricity consumption in residential, commercial, and solar net-metering applications in India.

Key Features (As Per Industry, Utility, and Government Specifications):

• Rated Voltage: 240 V AC (single phase, 2-wire)

• Current Range: 5-30A (common utility rating; also 5-60A available)

• Accuracy Class: Class 1.0 (per IS 13779; ensures reliable billing)

• Display: Large backlit LCD showing kWh, voltage, current, power factor, load, frequency, maximum demand, last bill data, cumulative tamper count, and real-time clock.

• Measurement: Cumulative import, export, and net energy (kWh); import/export measurements essential for solar/net metering.

• Data Features: Stores last bill information, monthly maximum demand, and occurrence counts for tamper events and cover openings. Offers event logs with date/time stamps for tamper and abnormal power conditions.

• Tamper Detection: Detects and stores covering opening, neutral/phase disturbance, voltage/current reversal, power-off, and other tampering attempts.

• Communication: DLMS/COSEM compatible on recent models for remote reading, with optical port; supports integration with AMI/utility systems.

• Modes: Auto-scroll and push-button actuator display sequence; high-resolution mode for dial testing with up to 5 digits after decimal for kWh.

• Compliance: IS 13779, IS 16444, IS 15959, CEA guidelines, and utility specifications for Indian smart metering and net metering.