3334  HIOKI Bench Type Power Analyzer  AC/DC Measurement
Energy Consumption Testing for Loads from 100mA  30A 

Basic specifications (Accuracy guaranteed for 3years) 
Measurement lines  Singlephase/ twowires 
Measurement items  Voltage, Current, Active power, Apparent power, Power factor, Frequency, Integration (current, active power), Waveform peak (voltage and current) 
Measurement ranges 
[Voltage] AC/DC 15.000/30.00/150.00/300.0V [Current] AC/DC 100.00/300.0 mA, 1.0000/3.000/10.000/30.00A [Power] 1.5000 W〜9.000 kW (combination of voltage and current ranges) 
Integration measurement Integration time up to 10,000 hours 
[Current] No.of displayed digits: 6 digits (from 0.00000mAh, Polarityindependent integration and Sum value) [Active power] No.of displayed digits: 6 digits (from 0.00000mWh, Polarityindependent integration and Sum value) 
Input resistance  2.4MΩ for voltage, 10mΩ or better for current, (50/60 Hz, direct input) 
Basic accuracy 
±0.1%rdg. ±0.2%f.s. (DC), ±0.1%rdg. ±0.1%f.s. (45Hz to 66Hz) Note: Provided accuracy of 1 Year, typical value 
Display refresh rate  5 times per second 
Frequency characteristics  DC, 45Hz to 5kHz 
Waveform output  Parameter output representation: voltage, current and active power (3 simultaneous channels), Output voltage: 1V DC f.s. 
Analog output (D/A output) 
Parameter output representation: voltage, current active power and selected 1 item (4 simultaneous channels), Selected 1 item from apparent power, power factor, current integration, active power integration, Output voltage: ±2V DC f.s. 
Functions  Rectification method switchable between AC+DC (True RMS), DC (simple average), AC (True RMS), Wave peak measurement, VT or CT ratio settings, Average function 
Interface  RS232C included as standard, GPIB (Model 333401 only) 
Power consumption  100V to 240V AC, 50/60Hz, 20VA max. 
Dimensions and mass  210 (8.27in) W × 100 (3.94in) H × 245 (9.65in) D mm, 2.5kg (88.2oz) 
Supplied accessories  Power cord (1) 
Product Overview 
HIOKI E.E. CORPORATION has released the new 3334 AC/DC POWER HiTESTER, a directinput type power meter for use with singlephase AC and DC sources. Features include integrated measurement of effective power and current, waveform peak measurement, and highaccuracy operation backed by a threeyear accuracy guarantee. The instrument's large, easily visible LED display, which was designed for use in product development and evaluation and on production and inspection lines, can display measurement results for any four of the following characteristics: voltage, current, effective power, apparent power, power factor, frequency, current integration, effective power integration, voltage waveform peak, current waveform peak, and integration time. Model 3334 features a standard RS232C interface, while Model 333401 features standard RS232C and GPIB interfaces to simplify computerbased measurement and data management. The 3334 AC/DC POWER HiTESTER is an ideal choice for applications such as energized testing and electric energy measurement testing of electric products such as household appliances, research and development of electric devices such as batterypowered products and office equipment, and production and inspection line measurement. 
Advantages 

Principal Users 

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