Multifunction Meter iMC740

The iMC740 Multifunction Meter is a reliable solution for continuous monitoring, measurement, and analysis of single-phase and three-phase electrical power networks.

It determines true RMS (TRMS) values through high-speed sampling of voltage and current signals. Using an integrated microprocessor, the device calculates key parameters such as voltage, current, frequency, power, energy, power factor, THD, and phase angles.

Designed in accordance with EN 61557-12 standards, the iMC740 ensures precise and compliant measurements. Configuration and data access are made easy through RS232/RS485, Ethernet, or USB communication interfaces.

Features:

• Measures over 140 instantaneous parameters, including harmonics and unbalance.
• Delivers Class S (0.2%) accuracy in full compliance with EN 61557-12.
• Supports four-quadrant energy measurement with Class 0.5S or 0.2S precision for active energy (includes 8 programmable counters, up to 4 tariffs, and a tariff clock).
• Features automatic range selection for 3 current and 4 voltage channels (up to 12.5A and 1000V TRMS) with a 32 kHz sampling rate.
• Records 40 minimum and maximum values over various time intervals (from 1 to 256 periods).
• Operates across a frequency range of 16 Hz to 400 Hz.
• Provides up to three communication ports — RS232/RS485 (up to 115,200 bit/s), Ethernet, and USB 2.0.
• Compatible with MODBUS and DNP3 communication protocols.
• Supports NTP synchronization for precise real-time clock accuracy.
• Offers up to four configurable inputs/outputs (analog, digital, pulse, tariff, and alarm/watchdog).
• Includes multilingual interface and universal power supply.
• Designed for 96 mm square panel mounting.
• Comes with MiQen software for simple configuration, monitoring, and analysis.
• Optional EX104 extension module provides four configurable analog outputs (0.4–20 mA DC or 0–10 V DC).