Power Quality Analyzers

We offer Power Quality Analyzer Plus which is in accordance with the specifications of our clients. These are in compliance with various industrial standards and come with complete selection of test functions and diagnostics tools for wide range of applications.

Features and specifications:

• Automatic EN 50160 power quality assessment test
• Flicker measurement in accordance with EN 50160
• Modem communication support for remote control of the instrument
• Measurements according to IEC / EN 61000- 4-30
• Recording of short-period events like transients, inrush currents, resonant states,
• Switchings
• Harmonics direction determination
• Optional: 110 V version

PowerQ^Plus is a genuine, portable 3-phase power quality analyser which favorably competes with higher priced instruments and can be easily implemented in a variety of different situations. PowerQ^Plus is due to its small dimensions and ease of use ideally suited for routine or complex power quality assesment in heavy duty industrial environments. 

• True RMS and zero blind measurement and data logging of:
  - RMS and THD of voltages and currents
  - power, power factor and energy

• Simultaneous analysis of basic power quality parameters (U,I,P,Q,S, PF)

• Harmonics analysis up to 50th component

• Phase diagram and unbalance calculation for 3-phase systems

• Voltage and current on-line scope function

• Inrush current measurement

• Voltage events (dip, swells and interrupts) evaluations

• Recording and reporting according to EN 50160

• Power quality assessment and troubleshooting in low and middle voltage electrical systems.

• Checking power correction equipment performance.

• Harmonics spectrum analysis for selection of harmonic filters.

• UPS, voltage generators and regulators checking and troubleshooting

• Voltage, current and power monitoring and recording

• Energy consumption monitoring and recording.

• Motor start transients evaluation

• Capacitor bank or UPS transient switching evaluation

• Network power quality evaluation according to EN 50160

PowerQ is first 3 phase power quality instrument on the market that meet: low cost, handy size, and simple use.

• True RMS and zero blind measurement and data logging of

1. RMS and THD of voltages and currents, power, power factor and energy

• Simultaneous analysis of basic power quality parameters (U,I,P,Q,S, PF)
• Harmonics analysis up to 50th component
• Phase diagram and unbalance calculation for 3-phase systems
• Voltage and current on-line scope function
• Very long battery supply: up to 12h
• Power quality assessment and troubleshooting in low and middle voltage electrical systems.
• Checking power correction equipment performance.
• Harmonics spectrum analysis for selection of harmonic filters.
• UPS, voltage generators and regulators checking and troubleshooting
• Voltage, current, power monitoring and recording
• Energy consumption monitoring and recording.

MI4100 : Power Monitor is multifunction instrument, to perform accurate single or three phase simultaneous measurements.

Measuring Functions

Multifunction instrument, to perform accurate single or three phase simultaneous measurements of:

• rms voltage and rms current.
• Harmonic analysis (up to 31st harmonic component).
• Power and crest factor.
• Power (4-quadrant) energy.
• Energy (active and reactive).
• Storage memory.
• 4 opto-isolated inputs and 2 programmable relay outputs.
• RS-485 and MODBUS interface,
• Compact design and high interference resistance.
• Suitable for fixed mounting and continuous non supervised operation.

Standard applied: EN 61010-1, EN 61326
Suitable for:

• Monitoring electrical equipment susceptible to power quality.
• Monitoring critical electrical equipment which can compromise power quality and cause malfunction of sensitive devices.
• Power on demand: connecting and disconnecting loads, taking into account current power consumption. Reducing peak power consumption by means of disconnecting unnecessary loads.
• Distributed measuring systems, connected via ModBus protocol with central data system.
• “All in one replacement” for more than 12 classical instruments (voltmeters, ampermeters, cos phi meters, etc.).

MI 2130 VoltScanner : High performance, digital, one phase voltage recorder.

Measuring Functions

• Pre-set voltage limits for power quality assessment in accordance with EN 50160.
• Recording of power supply outages and transient over voltages.
• Quick voltage quality assessment for unskilled users.
• Optional: 110 V version.