POWER QUALITY ANALYZER
Investigate Power Characteristics and Analyze the Causes of Problems
Hioki portable power meters and analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The new and improved PQ3198 is a power quality analyzer for monitoring and recording power supply anomalies, allowing their causes to be quickly investigated, and also for assessing power supply problems such as voltage drops, flicker, harmonics, and other electrical issues. New features include the ability to drive current sensors straight from the PQA and enhanced recording capabilities. Key Features • Verify power problems in accordance with the IEC61000-4-30 Class A standard • High accuracy and continuous gapless recording (V: ±0.1% of nominal voltage, A: ±0.1% rdg. ±0.1% f.s., W: ±0.2% rdg. ±0.1% f.s.) • Broadband voltage range lets you measure even high-order harmonic components of up to 80 kHz • Maximum 6000 V peak transient voltage up to 700 kHz • Measure up to 6000 A AC • Two systems of power measurement and efficiency calculation for (ch 1, ch 2, ch 3) and ch 4 • Make simple measurements of inverters with 40 to 70 Hz fundamental frequency and max. 20 kHz carrier frequency • Easily create reports with bundled PQ ONE application software • Optional GPS BOX for synchronizing multiple devices
|PQ3198||Main unit, current sensor is sold separately|
|PQ3198-92||Kit includes 600 A sensor × 4 and other options|
|PQ3198-94||Kit includes 6000 A sensor × 4 and other options|
FREQUENTLY ASKED QUESTIONS Note: An optional current sensor is necessary to measure current or power parameters. Select from Value Kits for added savings.
The critical importance of electrical power in today's society necessitates daily maintenance and management to ensure that problems don't occur. When they do, for example due to an equipment failure or abrupt surge in demand, engineers face the need to analyze the cause quickly. The POWER QUALITY ANALYZER PQ3198 and PQ3100 provide robust support for field personnel who need to analyze power characteristics in the form of measurement capabilities that reliably captures the full range of power anomalies and exceptional ease of use throughout the entire user experience, from connecting the instrument to recording data.
The PQ3198 and PQ3100 can measure all parameters at once, including power, harmonics, and anomaly waveforms. Transient voltages Voltage swells Voltage dips Interruptions Frequency fluctuations Inrush current Harmonics High-order harmonics Unbalance
< Event waveform > When an event occurs, the instrument records the instantaneous waveform for 0.2 seconds. Triggers can be set for all event parameters in parallel, and you can check recorded data on the display while measurement is in progress.
The PQ3198 complies with the IEC 61000-4-30 Ed. 2 Class A standard. As a result, it can perform standard-mandated measurement tasks such as gapless, continuous calculation; detection of events such as swells, dips, and interruptions; and time synchronization using GPS (optional). Class A Part of the IEC 61000-4-30 international standard, Class A defines power quality parameters, accuracy, and standard compliance to facilitate the comparison and discussion of measurement results from different instruments.
The PQ3198 can measure transient voltages of up to 6000 V lasting as little as 0.5 μs (2 MS/s). It can also measure high-order harmonic components from 2 kHz to 80 kHz. As inverters enter into widespread use, malfunctions and failures in that frequency band are becoming more common.
Since the PQ3198's fourth voltage channel is isolated from its first three voltage channels, the instrument can measure power and efficiency across two separate circuits. Applications • Simultaneous measurement/monitoring of the primary (AC) and secondary (DC) sides of an EV rapid charger • Simultaneous measurement/monitoring of the primary (DC) and secondary (AC) sides of a solar power system • Simultaneous measurement of the primary (DC) and secondary (AC) sides of a DC/AC (3-phase) inverter • Simultaneous measurement of the primary and secondary sides of a UPS • Simultaneous measurement of power supply (AC) and control (DC) circuits • Simultaneous measurement of a 3-phase line and a ground line • Simultaneous measurement of a neutral line to detect ground
Since the PQ3198's fourth voltage channel is isolated from its first three voltage channels, the instrument can measure power and efficiency across two separate circuits. For example, you can verify the quality of the input (AC) and output (DC) of an EV rapid charger while simultaneously measuring power and efficiency between input and output.
The PQ3198 can measure the secondary side of inverters with a fundamental frequency of 40 to 70 Hz and a carrier frequency of up to 20 kHz. It can also measure the efficiency of DC/3-phase inverters. *For more precise inverter measurement, HIOKI recommends the POWER ANALYZER PW6001 or PW3390.
Use HIOKI sensors in an array of applications to measure equipment ranging from the secondary side of CTs to high-current wiring. The CT7136 offers three ranges (50 A/500 A), as do HIOKI's flexible sensors (50 A/500 A/5000 A). Since the effective measurement range extends to 120% of the nominal range, flexible sensors can be used to measure currents of up to 6000 A.
Group data from different measurement locations, times, and dates into folders and view them together. < Quick Report function > Group together trend graphs for multiple data sets and output them as a report. This feature is useful when you wish to compare dates from a repeat recording run or data from multiple locations. < Display a list of analytical data > Display detailed measurement data, including event statistics, an event list, and event graphs. Simply choose the parameters you need to output to the report.
Display statistics about events by date or time. This feature makes it easy to discover anomalies that occur at particular times of day or on particular days of the week. In addition, you can perform ITIC (CBEMA) curve analyses (using tolerance curves), which are used by power quality management standards in the U.S.
*Future update of the PQ3198 scheduled in order to provide compatibility. Simultaneously monitor all data in real-time Connect measuring instruments to PC with LAN cable* Software automatically recognizes LAN-connected measuring instrument Display acquired data as graphs in real-time Manage and save results with software List MAX, MIN and AVG values (Display time of MAX & MIN data) *Operation guaranteed for up to 15 units. Please contact your nearest Hioki distributor for connections exceeding 15.
|Measurement line type||Single-phase 2-wire, Single-phase 3-wire, Three-phase 3-wire or Three-phase 4-wire plus one extra input channel for voltage, current, power measurement (AC or DC measurement)|
|Voltage ranges||Voltage measurement: 600.00 V rms|
Transient measurement 6.0000 kV peak
|Current ranges||500.00 mA to 5.0000 kA AC (depends on current sensor in use)|
|Power ranges||300.00 W to 3.0000 MW (determined automatically based on voltage and current range in use)|
|Basic accuracy||Voltage: ±0.1% of nominal voltage|
Current: ±0.1 % rdg. ±0.1 % f.s. + current sensor accuracy
Active power: ±0.2 % rdg. ±0.1 % f.s. + current sensor accuracy
|Measurement items||1. Transient voltage : 2 MHz sampling|
2. Frequency cycle : Calculated as one cycle, 40 to 70 Hz
3. Voltage (1/2) RMS: one cycle calculation refreshed every half cycle
Current (1/2) RMS: half-cycle calculation
4. Voltage swell, Voltage dips, Voltage interruption
5. Inrush current
6. Voltage waveform comparison
7. Instantaneous flicker value: As per IEC61000-4-15
8. 200 ms frequency: Calculated as 10 or 12 cycles,40 to 70 Hz
9. 10 sec frequency: Calculated as the whole-cycle time during the specified 10 s period, 40 to 70 Hz
10. Voltage waveform peak, Current waveform peak
11. Voltage, Current, Active power, Apparent power, Reactive power, Active energy, Reactive energy, Power factor, Displacement power factor, Voltage unbalance factor, Current unbalance factor, and efficiency
12. High-order harmonic component (voltage/ current): 2 kHz to 80 kHz
13. Harmonic/ Harmonic phase angle (voltage/ current), Harmonic power: 0th to 50 th orders
14. Harmonic voltage-current phase angle: 1th to 50 th orders
15. Total harmonic distortion factor (voltage/ current)
16. Inter harmonic (voltage/ current): 0.5 th to 49.5 th order
17. K Factor (multiplication factor)
18. IEC Flicker, Δ V10 Flicker
|Record||Repeated ON: 1 year, Maximum recording event: 9999 × 366 days (up to 9999 events per day)|
Repeated off: 35 days, maximum recording event: 9999 events
|Interfaces||SD/SDHC memory card, LAN (HTTP server function / FTP function), USB2.0 (for communication)|
|Display||6.5-inch TFT color LCD (640 × 480 dots)|
|Power supply||AC adapter Z1002 (100 V to 240 V AC, 50/60 Hz, rated current 1.7 A), Battery Pack Z1003 (Continuous use: 180 minutes, Charging time: Max. 5 hr 30 m with AC adapter)|
|Dimensions and mass||300 mm (11.81 in)W × 211 mm (8.31 in)H × 68 mm (2.68 in)D, 2.6 kg (91.7 oz) (including Battery Pack Z1003)|
|Accessories||Instruction manual ×1, Measurement guide ×1, Voltage Cord L1000 ×1 set (Red/ Yellow/ Blue/ Gray each 1, Black 4, 3m (9.84ft) length, Alligator clip ×8), Color clip, AC Adapter Z1002 ×1, Strap ×1, USB cable (1 m 3.28 ft length) ×1, Battery pack Z1003 ×1, SD Memory Card 2GB Z4001 ×1, Application software (PQ ONE) ×1|
Log into your myHioki account to access more technical documents and information where available.
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|Catalog: GENNECT ONE SF4000||Download PDF [4MB]||
|Catalog: POWER QUALITY ANALYZER PQ3198, PQ3100||Download PDF [6MB]||
|Guidebook for Power Quality Measurement||Download PDF [4MB]||
|Voltage, Current, and Power Measurement for Cycle-controlled Loads, Phase-controlled Loads, and Inverters||Download PDF [558KB]||
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|POWER QUALITY ANALYZER PQ3198 PQ3198-92 PQ3198-94||Firmware||Ver1.20|
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For power or load current measurement (1 sensor necessary for single-phase measurements, and 2 or 3 sensors required for 3-phase measurements)
AC CURRENT SENSOR CT7126
AC CURRENT SENSOR CT7131
AC CURRENT SENSOR CT7136
AC FLEXIBLE CURRENT SENSOR CT7040 series
*For leak current measurement (not capable of power measurement)
AC LEAKAGE CURRENT SENSOR CT7116
*The L1000 is bundled with PQ3198 *Please inquire about voltage cord extension
VOLTAGE CORD L1000
WIRING ADAPTER PW9000
WIRING ADAPTER PW9001
PATCH CORD L1021-01
PATCH CORD L1021-02
GRABBER CLIP 9243
MAGNETIC ADAPTER 9804-01
MAGNETIC ADAPTER 9804-02
GRABBER CLIP L9243
*The Z4001 is bundled to PQ3198 only
SD Card Precaution
Use only the SD Card sold by HIOKI. Compatibility and performance are not guaranteed for SD cards made by other manufacturers. You may be unable to read from or save data to such cards.
SD MEMORY CARD 2GB Z4001
SD MEMORY CARD Z4003
*The Z1002, Z1003 are bundled
AC ADAPTER Z1002
BATTERY PACK Z1003
Shared options for the PQ3100 / PQ3198
GENNECT ONE SF4000
For PQ3198 only
GPS BOX PW9005
CONVERSION CABLE L9910
LAN CABLE 9642
When using with PQ3100 / PQ3198, suspend the main body on the metal surface using two Z5020 powerful type.
Z5004 hang the cords on the metal surface.
MAGNETIC STRAP Z5020
MAGNETIC STRAP Z5004
For outdoor installation; IP65 compliant, Contact Hioki for a quotation.
CARRYING CASE C1001
CARRYING CASE C1002
CARRYING CASE C1009