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Hioki 3286-20 Clamp-On Power HiTester

HIOKI 3286-20 Clamp-On Power HiTester  
  • Single phase 600 kW & up to 20th Harmonic levels measurement
  • Active/ reactive/ apparent power, Power factor, Phase detection, Frequency, Harmonic waveform value, or Waveform peak value
  • Simple checking of three-phase lines (Should be balanced and no distortion)

Product Details

HIOKI 3286-20 Clamp-On Power HiTester Functionality and Safety Packed into a Handheld Unit

Single phase 600 kW & up to 20th Harmonic levels measurement. Active/ reactive/ apparent power, Power factor, Phase detection, Frequency, Harmonic waveform value, or Waveform peak value. Simple checking of three-phase lines (Should be balanced and no distortion)

The 3286-20's three-phase power measurement method calculates and displays the power values for a sine wave input at 50/60 Hz, assuming it is balanced and there is no distortion. Accurate measurement is not possible on a three-phase line if it is not balanced, for example when controlled by an inverter or thyristor. Since there is no integration function, it is not possible to measure total energy consumed (Wh).

Measurement line Single-phase, Three-phase (should be balanced and no distortion)

Measurement items : Voltage, Current, Voltage/current peak, Active/ reactive/ apparent power, Power factor, Phase angle, Reactivity, Frequency, Voltage/current harmonic levels

Voltage ranges 30 - 1kHz 150.0 V to 600 V, 3 ranges Basic accuracy: ±1.0 % rdg. ±3 dgt. (at 45 - 66 Hz, True RMS) Current ranges 45 - 1kHz 20.00 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 levels : Voltage/current harmonic levels up to 20th, Content factor, Total harmonic distortion ratio

Other function : [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 (option)

Display : LCD, Max. 6000 digits, Display refresh rate: 1 time/s (Normal) 1 time/3sec (Slow), 1 time/2sec (Harmonic level)

Power supply : Stacked alkaline battery (6LR61, 6LF22) ×1, Continuous use: 25 hours

Core jaw dia. f 55 mm (2.17 in) or 80 mm (3.15 in) × 20 mm (0.79 in) busbar

Dimensions, mass 100 mm (3.94 in) W × 287 mm (11.3 in) H × 39 mm (1.54 in) D, 650 g (22.9 oz)

Supplied accessories : VOLTAGE CORD L9635-01 ×1, Carrying case ×1, Dry cell battery (6LF22) ×1, Hand strap ×1, Instruction Manual ×1

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