Description
The Hioki PQ3198/6000 is a high-performance, Class A compliant power quality analyzer engineered for the comprehensive monitoring and recording of power supply anomalies. Designed in accordance with international standard IEC 61000-4-30 Edition 3 Class A, this system delivers the precise measurement capabilities required for testing, verifying, and troubleshooting utility grids, renewable energy systems, and heavy industrial electrical plants. By maintaining high-precision synchronization and gapless continuous logging, the instrument guarantees that no transient event or waveform aberration goes undetected.
Technical Compatibility and System Integration:
This instrument features native technical compatibility with a wide range of current sensors, including the bundled 6000A AC flexible current sensors, as well as optional clamp-on probes and direct voltage inputs. It integrates seamlessly into existing plant diagnostic routines and SCADA systems through on-board LAN and USB interfaces, enabling remote data acquisition and real-time visualization via proprietary PQ One analysis software. The unit supports both single-phase two-wire to three-phase four-wire power systems, ensuring complete flexibility across distinct global power distribution topologies.
Key Engineering Parameters and Technical Specifications:
Manufacturer: Hioki E.E. Corporation
Model: PQ3198/6000
Measurement Standards: IEC 61000-4-30 Edition 3 Class A, IEEE 1159
Voltage Channels: 4 channels (U1, U2, U3, U4) Phase-to-neutral or Line-to-line
Voltage Range: 1000 V AC/DC transient peak to 6000 V transient overvoltage
Voltage Sampling Rate: 2 MHz transient sampling, 200 kHz continuous sampling
Current Channels: 4 channels (I1, I2, I3, I4) for absolute current tracking
Current Range: Up to 6000 A AC nominal (dependent on flexible sensor selection)
Basic Voltage Accuracy: ±0.1% of nominal voltage
Basic Current Accuracy: ±0.3% rdg. ±0.1% f.s. plus sensor accuracy
Frequency Range: 45 Hz to 66 Hz fundamental frequency
Harmonics Analysis: Up to the 50th order (voltage, current, power, phase angle)
Transient Measurement: 0.5 µs minimum duration
Environmental Protection: IP30 rated dust and water resistance
Operating Temperature Range: -20 °C to +50 °C
Display: 6.5-inch TFT color LCD (640 × 480 dots)
Power Supply: 100 V to 240 V AC nominal, or via included rechargeable Li-ion battery pack
Safety Ratings: CAT IV 600 V / CAT III 1000 V overvoltage protection
Interfaces: LAN (RJ45), USB 2.0 (High Speed), SD Card slot
Weight: approximately 1.5 kg (including battery pack)
Industrial Application Scenario:
In high-demand industrial facilities, transient voltage events and harmonic distortions can lead to expensive equipment downtime, PLC logic corruptions, and premature motor failure. The Hioki PQ3198/6000 solves these issues by acting as a highly precise continuous diagnostic tool. When connected to a facility main distribution panel under heavy non-linear loads, the device identifies high-frequency transients up to 6000 V with a 2 MHz sampling speed, allowing power quality consultants to pinpoint the exact root causes of power line degradation. Its Class A compliance guarantees that the retrieved logging reports are legally binding and technically definitive for utility company disputes or equipment supplier warranty claims.
Original Engineering and Availability:
This system is built using original engineering components to ensure long-term calibration stability and measurement reliability. To coordinate shipping schedules or inquire about lead time for mass diagnostic fleet deployment and additional current sensor options, contact our B2B technical sales support team.
Key Attributes
Accuracy Class: ±0.1 % rdg
Measuring Energy Range: 300.00 W to 3.0000 MW
Phase: Three Phase
Place of Origin: Japan
Model Number: PQ3198/6000
Brand Name: Hioki
Dimensions: 30cm*21cm*7cm
Display Type: Digital Only
Operating Temperature: -10-60degree
Output Voltage: 600.00 V rms
Voltage measurement: 600.00 V rms
Transient measurement: 6.0000 kV peak
Current ranges: 500.00 mA to 5.0000 kA AC
Power ranges: 300.00 W to 3.0000 MW
Voltage: ±0.1%
Transient voltage: 2 MHz sampling
Frequency cycle: 40 to 70 Hz
Display: 6.5-inch TFT color LCD (640 x 480 dots)
Packaging and Delivery
Selling Units: Single item
Single package size: 48X32X28 cm
Single gross weight: 5.400 kg
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