Network Recorder iMC750

The iMC750 Network Recorder is a versatile device designed for continuous monitoring, measurement, and analysis of single-phase and three-phase electrical power networks. It measures true RMS values through high-speed sampling of voltage and current signals. An integrated microprocessor processes these readings to calculate key parameters such as voltage, current, frequency, power, energy, power factor, THD, and phase angles.

• Fully compliant with EN 61557-12, meeting all regulatory measurement standards.
• Equipped with internal memory for storing measurements and alarms.
• Supports RS232/RS485, Ethernet, and USB communication, allowing easy setup, data monitoring, and log downloads.
• Ideal for monitoring and recording electrical quantities in three-phase energy distribution systems.

Before installing the system, identifying the right measurement points is essential. While the device itself doesn’t prevent power disturbances, it helps pinpoint their causes and effects through a systematic, time-synchronized approach across multiple measuring points.

Features:

• Measures over 140 instantaneous parameters, including harmonics, power line signaling voltage, and unbalance.
• Delivers Class S (0.2%) accuracy in accordance 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 built-in 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 all measured values, including voltage and current harmonics up to the 63rd, with 32 configurable alarms, anomalies, and quality reports stored in internal memory.
• Tracks 40 minimum and maximum values across various time intervals (from 1 to 256 periods).
• Operates across a frequency range of 16 Hz to 400 Hz.
• Provides up to three independent 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 real-time clock accuracy.
• Offers up to four configurable inputs/outputs, including analog, digital, pulse, tariff, and alarm/watchdog options.
• Includes multilingual interface and universal power supply.
• Designed for 96 mm square panel mounting.
• Comes with MiQen software for easy setup, monitoring, and data analysis.
• Optional EX104 extension module provides four configurable analog outputs (0.4–20 mA DC or 0–10 V DC).