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MOTOR / HARMONIC HiTESTER

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HIOKI

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3194 + 9602 + 9278

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Up to 6 input channels for analysis of inverter motors and high-order harmonics!
  • The 3194 provides Analysis of high-order harmonics up to the 3000th order
  • This makes it Ideal for analyzing and evaluating the performance of inverter motors and for harmonic analysis of household appliances.
  • Additionally, With the optional unit 9603-01 installed, the HiTESTER can directly measure torque and rotation speed, an essential feature for evaluating the performance of inverter motors.
Note: Main unit 3194 cannot operate alone. A factory option input unit the 9600 to the 9604 must be purchased. In the event of unit replacement or extension, the work involved is done at the factory, and unit cost + service fee are charged.
Basic specifications (Accuracy guaranteed for 6 months)
Measurement linesSingle-phase 2-wire, single-phase 3-wire, three-phase 3-wire, and three-phase 4-wire systems
Number of channelsUp to 6 channels from input channels 1 to 6, depending on 3194 wiring mode, Up to 3 channels at Harmonic Waveform Analysis mode
Data outputFD, RS-232C or GP-IB interface, Printer
Measurement rangeFundamental frequency 10 Hz to 4.5 kHz
Harmonic Waveform Analysis Functions
Measurement methodPLL locked sampling or external clock sampling method
A/D resolution12-bits
Window typeRectangular (with gap between windows)
Crest factor2.5 or less (Voltage and Current)
PLL sourceVoltage (U), current (I) or external synchronization of the selected measurement channel
External synchronization signalInput to a rear panel control terminal on the 3194 main unit
Input level: 1 V to 10 Vrms (for sine waves)
Division function: 1/1 to 1/255
Measurement itemsRMS voltage, RMS current, effective power value, frequency, ±U peak, ±I peak
Harmonic waveform measurement itemsHarmonic level, Included percentage of harmonic wave, Phase angle of harmonic wave, Total harmonic distortion
Note: Sorts according to decreasing order of analysis, displays up to 50th order
Screen displaysList, bar-graph, vector and waveform displays
Other Functions
Wiring conversionΔ−Y voltage conversion, Y−Δ voltage conversion
Sort functionSorts according to decreasing order of analysis, displays up to 50th order
Averaging functionIndex average with time constant of 1.5 sec
Power supply100/120/200/230 V AC, switched automatically , 50/60 Hz, 150 VA max.
Dimensions, mass430 mm (16.93 in) W × 150 mm (5.91 in) H × 370 mm (14.57 in) D, 13 kg (458.6 oz) (with options)
Supplied accessoriesInstruction Manual × 1, Power cord × 1, Connector × 1

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