L&T single phase energy meters are highly regarded digital devices used for residential, commercial, and solar applications in India, offering reliable and accurate measurement of electricity consumption. Popular models include the EM101+ and WM101BC5DL0, both known for robust performance and compliance with national metering standards.
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Voltage: 240V, single phase, 2-wire system
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Current Range: 5–30A (also models with 10–60A or 15–40A available)
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Accuracy Class: 1.0 (ISI marked), ensuring precise measurement
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Display: Large, backlit LCD; supports multiple display modes (auto-scroll, manual scroll, high-resolution)
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Measurement Parameters: kWh (energy), voltage, current, frequency, active power, maximum demand, power-on duration, and more
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Advanced Data Recording: Multi-tariff/ToD support, load survey, billing history retention
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Tamper Detection: Neutral missing, cover open, and other anti-tamper features
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Communication: Some models offer optical/RF/RS232/DLMS for remote/automated meter reading
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Warranty: Typically 5 years (60 months)
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EM101+ (5-30A, 240V, ISI marked, tamper detection, multi-mode LCD)
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WM101BC5DL0 (5-30A, 240V, LCD, Class 1.0, IS 13779/IEC compliant)
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WM101BC5DNET (bidirectional/net-metering variant)
