Hioki Clamp on AC/DC HiTester- 3284

20A/200A AC/DC Clamp Meters with Analog Output and Peak Hold for Inrush Measurement Applications

Hioki clamp on meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The 3284 is an AC/DC current and voltage clamp meter with analog output capabilities and a peak hold function.

• Analog output for current measuring level, current measuring waveform, or frequency measuring level.
• Peak hold function displays the crest value of the inrush current occurring when electrical equipment starts
• AC+DC mode enables measurement of the RMS value of full- or half-wave rectified waveforms

■ Basic specifications (Accuracy guaranteed for 1 year, or opening and closing of the clamp sensor 10,000 times)

DC current 20.00/ 200.0 A, Basic accuracy: ±1.3 % rdg. ±3 dgt.
AC current 20.00/ 200.0 A, (10 Hz to 2 kHz, True RMS),
Basic accuracy: ±1.3 % rdg. ±3 dgt.
DC voltage 30.00 V to 600 V, 3 ranges, Basic accuracy: ±1.0 % rdg. ±3 dgt.
AC voltage 30.00 V to 600 V, 3 ranges, Basic accuracy: ±1.0 % rdg. ±3 dgt. (10 to 1 kHz, True RMS)
Crest factor 2.5 or less (1.5 at 200 A, 1.7 at 600 V)
Monitor, Analog output DC, or AC 1 V/ f.s., Level output, Waveform output: DC to 20 kHz bandwidth (±3dB)
Resistance, Continuity check N/A
Frequency 1.00 Hz to 1000 Hz, Basic accuracy: ±0.3 % rdg. ±1 dgt.
Other functions AC+DC mode, Maximum/ Minimum/ Average value record function, Data hold, Peak hold, Auto power off, Auto zero
Display Display refresh rate: 4 times/s (FAST), 1 time/3s (SLOW), 4 times/s (bar graph)
Power supply 6F22 (Stacked manganese battery) ×1, Continuous use: 25 hours, or AC adapter 9445-02/-03
Core jaw dia. φ 33 mm (1.30 in)
Dimensions and mass 62 mm (2.44 in) W × 230 mm (9.06 in) H × 39 mm (1.54 in) D, 460 g (16.2 oz)
Accessories Test Lead L9207-10 ×1, Carrying Case 9399 ×1, Hand strap ×1, 6F22 (Stacked manganese battery) ×1, Instruction manual ×1

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