Power Quality Analysis MI 2092 Power Harmonics Analyser
The MI 2092 Power Harmonics Analyser is a versatile, easy to use instrument for long term analysis of 3-phase power systems and can be used in industry, utilities and for general power quality diagnostics purposes. The internal memory of the instrument allows to monitor a system for up to 4 weeks and to register voltage and current fluctuations, power draw and usage, system loading, harmonic disturbance, power factor fluctuations and many more. The on-screen oscil- loscope provides a visual description of the signal shape while the energy counter calculates how much energy has been used over the time of recording. Depending on the connected clamps, the instrument can read currents from 1 A up to 3 kA. The PowerLink software included in the standard set allows to analyse data in table or graphic form, which makes system analysing, fault finding, problem solving and report writing much easier.
MEASURING FUNCTIONS:
• TRMS voltage; • TRMS current; • Power (active, reactive, apparent); • Power factor, cos ϕ; • Energy (active, reactive, generated, consumed);
• Harmonic analysis up to 63rd ics, THD measurement;
harmon-
• Capturing and recording of power sup- ply events (shut-down’s, interruptions, swells, dips).
KEY FEATURES:
• Three current and three voltage in- puts.
• Internal memory module allows re- cording up to 4 weeks.
• 64 parameters can be monitored or re- corded simultaneously.
• 4-quadrant measurements (generator and load with capacitive or inductive character).
• Energy counter. • On-line scope and metering modes. • Instrument can be programmed either directly or over PC.
• PC SW PowerLink included in the standard set is used for downloading, management of recorded data and preparation of test reports.
APPLICATION:
• General power quality assessment in distribution and industrial low and mid- dle voltage electric systems;
• Power factor correction equipment measurements;
• Harmonics measurements and filter selection;
• Consumption profile recording. 4. 16
STANDARDS:
Functionality: EN 50160;
IEC/EN 61000-4-30, Class B
Electromagnetic compatibility: EN 50081-1; EN 50082-1
Safety: IEC/EN 61010-1 Accessories: page 4.22
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