Measuring transducers ET/UET 5x0

Measuring transducers ET/UET 5x0 are intended for measuring, analysing and monitoring single-phase or three-phase electrical power network. They measure RMS value by means of fast sampling of voltage and current signals, which makes instruments suitable for acquisition of transient events. A built-in microcontroller calculates measurands (voltage, current, frequency, energy, power, power factor, THD phase angles, etc.) from the measured signals.

Features:

• Evaluation of the electricity supply quality in compliance with SIST EN 50160
• Measurements of instantaneous values of more than 140 quantities (U, I, P, Q, S, PF, PA, f, φ, THD, MD, energy, energy cost by tariffs, etc.)
• Power accuracy class 0.2
• Harmonic analysis of phase, phase-to-phase voltages and currents up to the 63rd harmonic
• Recording up to 32 measurands and 32 alarms in the internal memory (8 MB flash)
• Measurements of 40 minimal and maximal values in different time periods
• 32 adjustable alarms
• Frequency range from 16 Hz to 400 Hz
• Up to three independent communication ports (RS 232/485 up to 115,200 bit/s, Ethernet and USB communication possible)
• MODBUS and DNP3 communication protocols
• Remote display connection
• Up to 4 inputs or outputs (analogue outputs, pulse outputs, alarm outputs, tariff inputs)
• Additional communication port (COM2)
• Universal power supply (two voltage ranges)
• Automatic range of nominal current and voltage (max. 12.5 A and 600 VL-N)
• Adjustable tariff clock, display of electric energy consumption in selected currency
• Housing for DIN rail mounting
• User-friendly PC MiQen software.

Types of measuring transducers:

ET/UET 560 - multifunctional transducer & analyzer
ET/UET 550 - multifunctional transducer & recorder
ET/UET 540 - multifunctional transducer

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