구입 및 기술문의 : 010-4221-0660

전원 트러블 기록과 해석을 1대로 동시에! PQA 신세계 표준

히오키의 휴대형 전력계 및 분석기는 단상에서부터 삼상 라인까지의 측정을 위해 고정밀도와 정확도를 갖춘 최고 수준급의 제품입니다. 모델 PW3198은 전압강하(voltage drops), 점멸(flicker), 고조파(harmonics), 그리고 기타 전기적 현상들과 같은 각종 전원 공급 문제들의 원인을 신속히 추적하고 평가하면서 전원 공급기의 각종 이상현상을 기록하고 모니터링 하는 전력품질분석기입니다.

주요특징

• 세계 표준에 부합하는 문제 검증 가능
• 끊김 현상 없이 정확하게 연속 측정 (V: 정격 전압의 ±0.1 %, A·W: ±0.2% rdg. ±0.1 % fs)
• CAT IV 600V 안전 설계로 전력 인입 선도 측정
• 고조파 측정도 커버하는 80 kHz 까지의 광대역 전압 측정
• 넓은 다이나믹 레인지 입력, 낮은 전압 1300V (3상 4선 선간 전압)까지
• 과도 오버 전압은 최대 6000 Vpeak, 700 kHz까지 측정
• 풍부한 인터페이스 (LAN, USB, SD 카드)
• GPS 옵션에서 여러 기기 간의 데이터 동기화를 확보 가능

기본 사양

Product Overview

The Hioki PW3198 Power Quality Analyzer can measure all waveforms of power, harmonic, and error events simultaneously. When a problem occurs with the equipment or system on your site, the Hioki PW3198 will help you detect the cause of the problem early and solve it quickly.

Features of the HIoki PW3198 Power Quality Analyzer include:

• Verify power problems in accordance with the IEC61000-4-30 Class A standard
• Easy Setup Function with PRESETS

  • Just select the measurement course, wiring, and clamps
  • Automatic one-step setup based on measurement conditions
• High Accuracy and continuous gapless recording (V:±0.1% of nominal voltage, A and W:±0.2% rdg. ±0.1% f.s.)
• CAT IV 600 V - safe enough for incoming power lines
• Broadband voltage range lets you measure even high-order harmonic components of up to 80 kHz
• Wide dynamic range from low voltages up to 1300 V (3P4W line-to-line voltage)
• Maximum 6000 V transient overvoltage up to 700 kHz
• LAN, USB and SD card interfaces
• Optional GPS BOX for synchronizing multiple devices

• 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 (must be synchronized to reference channel during AC/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 each current sensors)
• Basic accuracy:
  • Voltage: ±0.1% of nominal voltage
  • Current: ±0.2% rdg. ±0.1% f.s. + current sensor accuracy
  • Active power: ±0.2% rdg. ±0.1% f.s. + current sensor accuracy
• Measurement Functions:
  • Transient overvoltage: 2MHz sampling.
  • Frequency cycle: Calculated as one cycle, 40 to 70Hz
  • RMS voltage/ RMS current refreshed each half-cycle
  • Voltage swell, Voltage dips, Voltage interruption
  • Inrush current
  • Voltage waveform comparison
  • Instantaneous flicker value: As per IEC61000-4-15
  • Frequency: Calculated as 10 or 12 cycles, 40 to 70Hz
  • 10-sec frequency: Calculated as the whole-cycle time during the specified 10s period, 40 to 70Hz
  • Voltage waveform peak, Current waveform peak
  • Voltage, Current, Active power, Apparent power, Reactive power, Active energy, Reactive energy, Power factor, Displacement power factor, Voltage unbalance factor, Current unbalance factor (negative-phase, zero-phase)
  • High-order harmonic component (voltage/ current): 2kHz to 80kHz
  • Harmonic/ Harmonic phase angle (voltage/ current), Harmonic power: 0th to 50th orders
  • Harmonic voltage-current phase angle: 1th to 50th orders
  • Total harmonic distortion factor (voltage/ current)
  • Inter harmonic (voltage/ current): 0.5Hz to 49.5Hz
  • K Factor (multiplication factor)
  • IEC Flicker, Δ V10 Flicker