About

The L&T 4000 Series Energy Meter with LED display is a sophisticated device designed for accurate measurement and monitoring of electrical energy consumption. Here's a general description of its features and functionality:

1. Energy Measurement: The meter accurately measures active energy consumption in kWh (kilowatt-hours) and supports various tariff configurations.

2. Display: It features a prominent LED display that shows real-time energy consumption readings. The display is typically designed to be easy to read and understand.

3. Accuracy: L&T meters are known for their high accuracy in energy measurement, complying with industry standards to ensure reliable billing and monitoring.

Advanced LCD Display with Backlight

The L&T 4000 10 Series meter features a bright LCD display with backlight, providing clear visibility of essential energy data even in low-light environments. The display simplifies routine checks and enhances user interaction by showing consumption patterns and alert notifications efficiently.


Robust and Reliable Performance

Engineered for dependable operation, this energy meter incorporates over-voltage, over-current, and surge protection, along with a flame-retardant, UV- and heat-resistant polycarbonate enclosure. Its tamper-evident design offers added security, maintaining data integrity through EEPROM-based retention.


Flexible Communication and Pulse Output

Equipped with optional RS485 (Modbus) communication, the meter allows seamless integration with external monitoring and management systems. The pulse output further supports real-time energy consumption tracking, benefiting users seeking detailed analysis and energy optimization.