HIOKI – 3286-20

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.

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.

Need more information?

Please contact +6221-5467618, +6221-54212399 or email [email protected]

Specification

Measurement lines Single-phase/two-wires, Three-phase/three-wires (balanced load only)
Measurement items Voltage, current, voltage/current peak, effective/reactive/apparent power(Single-phase or 3-phase), power factor, reactivity, phase angle, frequency, phase detection(3-phase), voltage/current harmonic levels(up to 20th)
Measurement ranges Voltage: 150.0 V to 600 V, 3 ranges, Current: 20.00 to 1000 A, 3 ranges, Power: 3.000 kW to 1200 kW, 18 combination patterns,    Note: 3-phase power is calculated and displayed on the basis of a balanced, 50/60 Hz, sine wave input. For apparent power and reactive power, the unit of watts in the above table is replaced by VA and var respectively.
Basic accuracy
at 50/60 Hz, COS Ø=1
Power/single-phase: ±2.3 % rdg. ±5 dgt.,   Power/3-phase: ±3.0 % rdg. ±10 dgt. (at balanced load)
Voltage / Current accuracy Voltage: ±1.0 % rdg. ±3 dgt., Current: ±1.3 % rdg. ±3 dgt. (at 45 to 66 Hz)
Frequency characteristics AC current : 45 to 1 kHz
AC voltage : 30 to 1 kHz
Other functions Phase detection, Record (Max. value/Min. value), Battery capacity display, Data hold, Auto power off, Data output (RS-232C interface by optical insulating coupler)
Display update rate NORMAL: approx. 1 time/ sec, SLOW: 1 time/ 3-sec, HARM meas.: approx. 1 time/ 2-sec
Power supply 6LR61 alkaline battery × 1 (continuous operation max. 25 hours), 6F22 manganese battery × 1 (continuous operation max. 10 hours)
Dimensions, mass 100 mm(3.94 in)W × 287 mm(11.3 in)H × 39 mm(1.54 in)D, 650 g (22.6 oz)
Core jaw dia.: Ø55 mm(2.17 in) or 80 mm (3.15 in) × 20 mm (0.79 in) busbar
Accessories VOLTAGE CORD 9635 (1), CARRYING CASE 9245, (1), Hand strap (1)

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