Hioki 3174 AC Automatic Insulation Withstanding HiTester Voltage Test Meter

The Hioki 3174 Automatic Insualtion Voltage Withstanding Test Meter is designed to test insulation resistance & voltage withstand tests of electrical components and devices with contact check function and a stabilized power supply.

Continuous tests of insulation (500 / 1000 Volts) & withstand voltage (100VA transformer capacity)
Remote operation while used with the 9267 Safety Testing Data Management Application Software
Save eight test settings maximum each for insulation and withstanding test modes
Precision test voltages without dependence on power voltage generated by using PWM method
Insulation and continuous AC voltage withstand tests
Safety standard compliance tests
Remote controllable
Interlock Protect function

Hioki 3174 HiTester Features

Contact check function helps eliminate erroneous test results due to faulty contacts
Stabilized power supply eliminates variations in test voltage
Parameter reading from EXT I/O interface
Delay timer
Manual test modes - (insulation resistance) I, (withstand voltage) W
Auto test modes - I → W, W → I
Ramp timer
Forced stop judgment output
Analytical testing continues after FAIL

3174 HiTester Specifications (guaranteed Accuracy for one year)

Withstanding testing

Voltage for testing 0.2 Volts AC - 5.00 kiloVolts AC

Voltage settings Digital, resolution: 0.01 kiloVolts

Frequency / Waveform 50 / 60 Hertz selectable - Sine wave (ratio of Distortion 5 percent or less @ no load)

Range of current measurement 0.01 to 20.0 milliAmps, (digital display) rectified True RMS

Range of measurement 10 milliAmps (0.01 milliAmp resolution), 100 milliAmps (0.1 milliAmp resolution)

Voltmeter Accuracy - +/- 1.5 percent rdg. (1000 Volts or more) - +/- 15 Volts (less than 1000 Volts), rectified True RMS

Judgment Window comparator (Digital setting) method

Insulation test

Voltage for testing 500 Volts DC, 1000 Volts DC

Test current rating 1 - 1.2 milliAmps, Shorted current - 4 to 5 milliAmps (at 500 Volts), 2 - 3 milliAmps (at 1000 Volts)

Measurement range and Accuracy
0.5 to 999 MOhms (at 500 Volts), and 1 to 999 MMOhms (at 1000 Volts) :

+/- 4 percent rdg., 1000 to 2000 MOhms : +/- 8 percent rdg.

Judgment Window comparator (Digital setting) method

Timer

Accuracy, Setting range 0.3 - 999 seconds, & 0.3 - 99.9 seconds : +/- 50 milliseconds, 100 - 999 seconds : 0.5 seconds

Delay / Ramp timer 0.1 - 99.9 seconds: +/- 50 milliseconds, 0.1 second resolution

Functions Saving 8 test conditions, contact check, buzzer, hold

Monitor insulation resistance, detected current, Output voltage, Refresh rate 4 times per second

Power 100 - 240 Volts AC, (50 / 60 Hertz), 200 VoltAmps maximum

Dimensions (WxHxD) 320 millimeters (12.60 inches) � 155 millimeters (6.10 inches) � 395 millimeters (15.55 inches), 15 kilograms (529.1 ounces)

Accessories included
9615 HV test leads (black, Red)

Power cord

Operation manual

Choose Options and Quantity

Test probe or fixture Warning Lamp - 9616 [+$260.00]
HV Test Leads - 9615 [+$50.00]
Remote Control Unit (Dual) - 9614 [+$295.00]
Remote Control Unit (Single) - 9613 [+$280.00]

PC Communications Safety Test Software Package - 9267 [+$239.00]
RS232C Connection Cable - 9637 [+$47.95]
RS232C Connection Cable - 9638 [+$62.95]

Hioki 3174 Datasheet