Hioki 3283 Clamp-on AC Leakage Current Meter

Description
The 3283 Clamp-On Leak HiTester is designed for wide-range measurement on live circuits, from very small leakage currents up to load currents of 200 amperes. The clamp part is made of material with high magnetic permeability, to minimize adverse effects caused by external magnetic fields, and to reduce tolerances due to the position of the measured conductor.

High-sensitivity range with 10-mA full-scale point. Allows accurate measurement even of minute leakage currents (resolution 10µA).

Features

Wide bandwidth, 5Hz to 15kHz (Waveform output).
High-sensitivity with a full scale of 10mA (resolution 10µA).
High-accuracy at ±1%.
True RMS Measurement.
Analyzer functions, for filtering and output signals.

Microprocessor-controlled functions: In spite of the compact dimensions of the unit, versatile functions such as SLOW and MAX/MIN are made possible by the built-in microprocessor.

True rms indication: The true-rms conversion circuit delivers accurate results not affected by leakage current distortion.

Filtering: The widespread use of switching power supplies and equipment incorporating inverter technology frequently causes harmonics to be superimposed in the leakage current waveform. The filter in the 3283 allows two kinds of measurement, for leakage current caused by insulation faults and leakage currents including harmonics.

Specifications

AC Current Range	10.00 mA to 200 Amp, 5 ranges (±1.0% of reading ±5 digits at 50/60Hz), and 200 Amp, 1 range (±1.5% of reading ±5 digits at 50/60Hz), effective value rectifier.
AC Voltage Range	None
Filter Function	180Hz ±30Hz/-3dB
Frequency Measurement	100.0 or 1000 Hz, 2 ranges (±0.3% of reading ±1 digit)
Analog Output	DC or AC 1V/f.s, Level output: with REC mode, Waveform output: with MON mode.
Frequency Characteristics	40Hz to 2kHz (at AC current/voltage)
Display Section	Digital/1000 digit, Bargraph/35 segment
Sampling Rate	2 or 4 times/sec (Slow: 1 times/3 seconds)
Crest Factor (RMS)	2.5 (1.5 at 200Amp range)
Maximum Circuit Voltage	300 Volts AC rms (insulated wire)
Power Supply	6F22 (006P) x 1, Continuous use 40 hours, or AC adapter
Core Jaw Diameter	40mm (1.57 inches)
Dimensions	62mm (W) x 225mm (H) x 39mm (D), [2.44" (W) x 8.86" (H) x 1.54" (D)]
Weight	400gms (14.1 ozs)