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--->클램프형전류계

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Clamp on Power Hi Tester(HIOKI/3286-20), 1000A
  • 제조사HIOKI
  • 모델명3286-20
  • 주요기능 단상, 3상, 전력, 전류 측정
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Hioki clamp meters are best in class handheld current and voltage meters for safely and accurately measuring power lines. The 3286-20 clamp on power meter can measure voltage, current, power, power factor, phase angle, reactive power or frequency, as well as detect phase sequence on live lines at any desired point of a single-phase circuit or three-phase circuit.

 

Key Features

• Measure single-phase 600 kW lines and up to the 20th harmonic level • Active/ reactive/ apparent power, power factor, phase detection, frequency, harmonic waveform value, or waveform peak value • Simple checking of three-phase lines (balanced with no distortion) 

 

 

■ Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Measurement lineSingle-phase, Three-phase (balanced with no distortion)
Measurement itemsVoltage, Current, Voltage/current peak, Active/ reactive/ apparent power, Power factor, Phase angle, Reactivity, Frequency, Voltage/current harmonic levels
Voltage ranges 30 - 1kHz150.0 V to 600 V, 3 ranges
Basic accuracy: ±1.0 % rdg. ±3 dgt. (at 45 - 66 Hz, True RMS)
Current ranges 45 - 1kHz20.00 A to 1000 A, 3 ranges
Basic accuracy: ±1.3 % rdg. ±3 dgt. (at 45 - 66 Hz, True RMS)
Power ranges 80 - 600 V 1 - 1000 A[Single phase] 3.000 kW to 600.0 kW
Basic accuracy: ±2.3 % rdg. ±5 dgt. (at 50/60 Hz, Power factor = 1)
[Balanced three phase] 6.000 kW to 1200 kW
Basic accuracy: ±3.0 % rdg. ±10 dgt. (at 50/60 Hz, Power factor = 1)
Harmonic levelsVoltage/current harmonic levels up to 20th, Content factor, Total harmonic distortion ratio
Other functions[Phase angle] Forward 90.0 ° to 0 to delay 90.0 °
[Power factor] Forward 0 to 1.000 to delay 0
[Frequency] 30.0 Hz to 1000 Hz
Waveform peak, Phase detection, Max. / Min. value record, Data hold, Auto power off, RS-232C output (Options are discontinued, so cannot use RS-232C)
DisplayLCD, Max. 6000 digits, Display refresh rate: 1 time/s (Normal) 1 time/3s (Slow), 1 time/2s (Harmonic level)
Power supplyStacked alkaline battery (6LR61, 6LF22) ×1, Continuous use: 25 hours (using 6LR61)
Core jaw dia.φ 55 mm (2.17 in) or 80 mm (3.15 in) × 20 mm (0.79 in) bus-bar
Dimensions and mass100 mm (3.94 in) W × 287 mm (11.3 in) H × 39 mm (1.54 in) D, 650 g (22.9 oz)
AccessoriesCarrying case 9245 ×1, Voltage cord L9635-01 ×1, Hand strap ×1, Stacked alkaline battery (6LR61) ×1, Instruction manual ×1