Description
Hioki clamp meters are best in class handheld current and voltage meters for safely and accurately measuring power lines. The 3286-20 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. CLAMP ON POWER HiTESTER 3286
| 3286-20 |
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Note: 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).
CAT III 600 V
Key Features CLAMP ON POWER HiTESTER 3286
• 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)
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Measurement line |
Single-phase, Three-phase (balanced with no distortion) |
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Measurement items |
Voltage, Current, Voltage/current peak, Active/ reactive/ apparent power, Power factor, Phase angle, Reactivity, Frequency, Voltage/current harmonic levels |
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Voltage ranges 30 – 1kHz |
150.0 V to 600 V, 3 ranges |
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Current ranges 45 – 1kHz |
20.00 A to 1000 A, 3 ranges |
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Power ranges 80 – 600 V 1 – 1000 A |
[Single phase] 3.000 kW to 600.0 kW |
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Harmonic levels |
Voltage/current harmonic levels up to 20th, Content factor, Total harmonic distortion ratio |
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Other functions |
[Phase angle] Forward 90.0 ° to 0 to delay 90.0 ° |
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Display |
LCD, Max. 6000 digits, Display refresh rate: 1 time/s (Normal) 1 time/3s (Slow), 1 time/2s (Harmonic level) |
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Power supply
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Stacked alkaline battery (6LR61, 6LF22) ×1, Continuous use: 25 hours |
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Core jaw dia. |
φ 55 mm (2.17 in) or 80 mm (3.15 in) × 20 mm (0.79 in) bus-bar |
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Dimensions and mass |
100 mm (3.94 in) W × 287 mm (11.3 in) H × 39 mm (1.54 in) D, 650 g (22.9 oz) |
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Accessories |
Carrying Case 9245 × 1, Voltage Cord L9635-01 × 1, Hand strap × 1, Stacked alkaline battery (6LF22) × 1, Instruction manual × 1 |
