Category: Power Quality Analyzers

Power Quality Analyzers

  • Profile picture- Power Quality Analyzer

    Power Quality Analyzer PQM-702

    Safety Rating Cat IV at 600V labelIngress protection IP65 labelGPS

    PQM-702 Power Quality Analyser Overview

    Power Quality Analyzers PQM-702 is a high tech devices providing users with features to  measure, analyze and record parameters of 50/60 Hz power networks and power quality in accordance with the European Standard EN 50160. Analyzers are fully compliant with the requirements of IEC 61000-4-30:2015, Class A.

    The device is equipped with five voltage measurement inputs installed as cables terminated with banana plugs marked as L1/A, L2/B, L3/C, N and PE (ground). The voltages measured by four measurement channels is up to ±1500V (the device has two voltage sub-ranges). This range may be increased by using additional external voltage transformers. Current is measured using four inputs installed on short cables terminated with probe terminals. The terminals may be connected to the following probe types: flexible claps (marked as F-1(A), F-2(A), F-3(A)) with nominal rating up to 3000 A (differing from others only by coil diameter); clamps F-1A6, F-2A6, F-3A6 with nominal range up to 6000 A and hard probes marked as C-4 (range up to 1000 A AC), C-5(A) (up to 1000 A AC/DC), C-6(A) (up to 10 A AC) and C-7(A) (up to 100 A AC). The values of nominal measured currents may be changed by using additional transducers – for example, using a transducer of 1000:5 ratio, the user may select C-6(A) probes to measure currents up to 1000 A

    Power Analyzer Features PQM-702

    • Power to the analyzer is supplied from tested mains (internal power supply) and is used in all types of networks from 64 V to 760V.
    • With particular emphasis on measurements at low voltage poles, due to the ease of connection.
    • Has an independent power supply socket, especially suited for voltage measurements for transformers and DC circuits.
    • Remote control and data transfer through a built-in GSM modem (GPRS).
    • Anti-theft feature - SMS notification in the event of position change - built-in GPS receiver.
    • Real-time clock synchronized to GPS protocol.
    • Measurements according to EN 50160
    • Voltage L1, L2, L3, N, PE
      - average, minimum, maximum and instantaneous values, range to 760 V, ability to work with voltage transformers,
    • Current L1, L2, L3, N (four inputs)
      - average, minimum, maximum and instantaneous values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers,
    • Crest factor for voltage and current,
    • Frequency from 40 Hz to 70 Hz ,
    • Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
    • Power recording:
      - Budeanu method,
      - IEEE 1459,
    • Active, reactive, apparent energy,
    • Power factor, cosφ, tgφ,
    • K factor (transformer overload caused by the harmonics),
    • Up to 50th harmonics for voltage and current,
    • Total Harmonic Distortion (THD) for voltage and current,
    • Short-term (PST) and long-term (PLT) flicker,
    • Unbalance of voltage and current,
    • Current events detection including wave forms recording,
    • Current and voltage wave forms recording after each averaging period.
  • PQM-710 operated with tablet power Quality Analyzer

    Power Quality Analyzer PQM-710 & PQM711

    Safety Rating Cat IV at 600V labelIngress protection IP65 label

    PQM-710/1 power quality analyzer

    This power quality analyzer  measures, analyses and recording of network parameters 50/60 Hz and the power quality diagnostic according to European standard EN. PQM-710 is an innovative model with Wi-Fi, which allows for automatic pairing with included tablet with a large 10" touch. The tablet allows full remote operating of the analyzer, live data preview and the reading and analysis of data stored in the internal memory. With this solution, the PQM-710 is an unique device that combines the advantages  of an analyzer with built-in display and typical portable analyzers (also knows as Black Boxes). With the tablet you can very quickly checked the device under test. You can also leave the analyzer module as a typical logger without display for multi measurements  You can very efficiently diagnose the machine under test using the tablet.

    Analyze is targeted to a wide range of users who need to monitor the power quality with a mobile device, it meets the IEC 61000 standards for Class A.\ and compliance with the standard includes measurement uncertainty, measurement methods and time synchronisation with a reference signal. In case of poor GPS signal, additional antenna with 10 meters cable can be used to be used for internal clock synchronisation.

    In practice, the analyzer may be used with all network types with rated voltage from 110 V to 760 V, directly or indirectly via transducers.

    Power Quality Analyser Features PQM-710/1

    • It works in the following networks:
      • one-phase,
      • split-phase with N wire,
      • three-phase Wye type, with and without N wire,
      • three-phase delta type,
      • with constant voltage.
    • Measurements according to EN 50160
    • Voltage L1, L2, L3, N-PE
      - average, minimum, maximum and instantaneous values, range to 760V, ability to work with voltage transformers,
    • Current L1, L2, L3, N (four inputs)
      - average, minimum, maximum and instantaneous values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers,
    • Crest factor for voltage and current,
    • Frequency from 40Hz to 70Hz ,
    • Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
    • Power recording:
      - Budeanu method,
      - IEEE 1459,
    • Active, reactive, apparent energy,
    • Power factor, cosφ, tgφ,
    • K factor (transformer overload caused by the harmonics),
    • Up to 50th harmonics for voltage and current,
    • Total Harmonic Distortion (THD) for voltage and current,
    • Short-term (PST) and long-term (PLT) flicker,
    • Unbalance of voltage and current,
    • Current events detection including waveforms recording,
    • Current and voltage waveforms recording after each averaging period.
    • Measure transient Voltages of up to 6000V PQM-711

    With those features PQM-710 can be used in power industry and industrial maintenance services, as well as in companies leading network analysis services.

  • Multi-function Electrical Installation Meter | MPI-540

    MPI-540 Multi-function Electrical Installation Meter Overview

    The MPI-540 meter is designed for checking home and industrial electrical installations. Measurements taken by this device, provides results to determine the safety of the installation. The user also has the possibility to register the parameters of electrical networks location at these facilities.

    This allows verification of the quality of electricity, and measurement of the parameters of protection against electric shock using a single universal device. This superior meter combines the measurement capabilities of several devices, while ensuring equally and accuracy. Significant automation of measurements with the meter makes it possible to test functioning of residual current circuit breaker in the auto mode, as well as in pre-programmed measuring sequences (so called auto-tests), which can also be extended with own sequences. Automatic measurement of insulation resistance of 3-, 4- and 5- wire conductors is possible by using additional the AUTO ISO-1000C adaptor.

    This device is ideal for all measurements for commissioning of electrical installations in accordance with applicable regulations:

    Features of MPI-540 Multi-function Electrical Installation Meter

    • 7 " TFT LCD touch screen with a resolution of 800 x 480 pixels
    • removable memory card - easy increase of memory capacity
    • One device can be used for all measurements for commissioning of electrical installations in accordance with applicable regulations:
      • short circuit loop impedance (also in circuits with RCDs)
      • parameters of RCDs
      • insulation resistance
      • earthing resistance (4 measurement methods + ground resistivity measurement)
      • continuity of protective and equipotential bondings
      • lighting measurement
      • phase sequence tester
      • motor rotation direction tester
    • three-phase power network data logger, can record 50/60 Hz power network parameters in acc. to S class of EN 61000-4-30:
      • voltage L1, L2, L3, - average values in the range up to 500 V,
      • L1, L2, L3 currents, - average values, current measurement in the range up to 3 kA (depending on the current clamps used)
      • frequency in the range of 40Hz - 70Hz
      • active (P), reactive (Q) and apparent (S) power
      • power factor (PF), cosφ
      • harmonics (up to 40 in voltage and current)
      • total harmonic distortion (THD) for current and voltage
  • Analyze the quality of power with the PQM-707 power quality analyzer

    Power quality Analyzer PQM 707

    This Power Quality Analyzer is an autonomous meter allowing for versatile measurement, analysis, and registration of energy networks parameters DC and 50/60Hz. This includes the quality of electric energy in accordance with the European standard EN 50160 and the Regulation of the Minister of Economy on detailed conditions of the electro-energetic system functioning. To Guarantee highest of accuracies all parameters are measured in the S class of the IEC 61000-4-30 STANDARD.

    This is the largest in this class of power quality analyzers with 7-inch colour touch screen enables intuitive and ergonomic operation. Thanks to the built-in lithium-ion battery, the analyzer allows for efficient work during the measurement without the necessity of connecting an external AC adapter.

    The analyzer can be used directly, or indirectly via transformers in virtually all kinds of networks with rated voltage from 54V to 760V. Due to its mobility and autonomy, any problems occurring in the supply networks can be diagnosed on the spot. With a good safety rating of  (CAT IV 600V) the Power quality analyzer provides peace of mind during every day use. The PQM-707 can therefor be used in the field of professional power engineering, maintenance services in industrial plants, as well as among those providing services focused on network analysis.

    The PQM-707 power quality analyzer is equipped with a readable colour, 800x480 pixel, touch-screen which provides high comfort of interaction and easy readability of the measurement results.

    PQM 707 Power quality Analyzer Features:

    • 7" touch screen 800x480 pixel - intuitive operating
    • CAT IV 600V - high safety
    • all parameters acc. to class S - high accuracy of measurements
    • Li-Ion rechargeable battery - higher mobility
    • removable memory card - recording data with no restrictions
    • Possible measurements:
      • Measurements according to EN 50160,
      • Voltage L1, L2, L3, N-PE (five inputs), -
        • average, minimum, maximum values, range to 760 V DC and 50/60Hz, ability to work with voltage transformers,
      • Current L1, L2, L3, N (four inputs),
        •  average, minimum, maximum values, measurement current with range to 3 kA (depends on used clamp), ability to work with current transformers,
      • Crest factor for voltage and current,
      • Frequency from 40 Hz to 70 Hz ,
      • Active, reactive, distortion, apparent power, including the type of reactive power (capacitive, inductive),
      • Power recording:
        • Budeanu method,
        • IEEE 1459,
      • Active, reactive, apparent energy,
      • Power factor, cosφ, tgφ,
      • Up to 50th harmonics for voltage and current,
      • Total Harmonic Distortion (THD) for voltage and current,
      • Short-term (PST) and long-term (PLT) flicker,
      • Unbalance of voltage and current,
      • Current and voltage events registration including waveforms and RMS graphs half period,
      • Inrush current
      • Calculator of energy tariffs
      • Analyzer measures and record according to the IEC 61000-4-30 class standard.