DC HIPOT TESTER

Main functions

DC Hipot test, Insulation resistance test, Breakdown voltage test, Waveform display functionality, Arc discharge detection, Contact check function
See "Various Tests and Functionality" table for details

List of other features

Interlock, Auto discharge, Offset cancellation, Variable measurement speed (3 stages), Momentary out, Command monitor, I/O handler test, Key lock, Self-check, Calibration deadline check, EXT SW (Remote control)

Operating temperature and humidity range

0°C to 40°C (32°F to 104°F), 80% RH or less (non-condensing)

Standards

Safety: IEC 61010
EMC: IEC 61326 Class A

Power supply

100 to 240 V AC

Power consumption

Approx. 180 VA

Power supply conditions are 220 V power supply voltage, 50 Hz/60 Hz power supply frequency, DC withstand voltage test mode, 2.5 kV test voltage, and 5 mA load current (500 kΩ load resistance).

Maximum rated power

800 VA

Interface

Communications: USB, LAN, EXT I/O
Options: RS-232C (Z3001), GP-IB (Z3000)
Memory: USB drive

Dimensions and mass

Approx. 305 mm (12.01 in) W × 142 mm (5.59 in) H × 430 mm (16.93 in) D (excluding protruding parts), Approx. 10 kg (352.7 oz)

Included accessories

Power cord ×1, CD ×1 (PDF: Instruction Manual, Communication Instruction Manual), EXT I/O male connector ×1, EXT I/O connector cover ×1, Custom-made interlock-canceling connector for the EXT I/O ×1, Startup Guide ×1

DC Hipot test

Output voltage: DC 0.010 kV to 8.000 kV (1 V resolution)
Output setting accuracy: ± (1.2% of setting + 20 V)
Output current/cutoff current: Max. 20 mA
Current accuracy:
> 3.00 mA: ±(1.5% rdg. + 2 μA)
≤ 3.00 mA: ±1.5% rdg.
(*1)
Maximum resolution: 0.001 μA
Test time: 0.1 s to 999 s, continuous (timer off)
Voltage ramp up / ramp down time: 0.1 s to 300 s / 0.1 s to 300 s, off
Short-circuit current: 200 mA or more
Test modes: W to IR, IR to W, program test

Insulation resistance test

Output voltage: 10 V DC to 2000 V (1 V resolution)
Output setting accuracy: ± (1.2% of setting + 20 V)
Resistance value display range: 100.0 kΩ to 200.0 GΩ (0.01 kΩ resolution)
Accuracy guarantee range: 100.0 kΩ to 99.99 GΩ
Resistance accuracy: ±(1.5% rdg. + 3 dgt.) See "Insulation resistance measurement accuracy" table for details
Test time: 0.1 s to 999 s, continuous (timer off)
Voltage rise/fall time: 0.1 s to 300 s / 0.1 s to 300 s, off

Breakdown voltage test

Test method: Continuous voltage rise test, stepped voltage rise test
Measurement: Insulation breakdown voltage (kV), insulation breakdown strength (kV/mm)
Settings: Start voltage, end voltage, rise speed, arc detection, electrode distance, upper limit current

Waveform display functionality

Waveform display: Voltage, current, insulation resistance
Sampling rate: 500 kS/s
Display length setting 0.5 s to 128 s (9 variables)
Memory capacity: 512 K words

Arc discharge detection

Detection method: Monitoring of fluctuations in the test voltage
Settings: Test voltage variability 1% to 50%

Contact check functionality

Detection method: Capacitance measurement method
Settings: Threshold (capacitance) setting 1.0 nF to 100.0 nF

Memory functionality

- Saving of waveforms/graphs:
Save to USB memory
Save formats: BMP, PNG, CSV

- Panel memory function:
Saves test condition settings internally in the instrument
DC withstand voltage testing/insulation resistance testing: Up to 64 sets of settings each
Program testing: Up to 30 programs (max. 50 steps)
Insulation breakdown voltage testing: Up to 10 sets of settings

- Data memory function
Saves measured values in the instrument’s internal memory (up to 32,000 values)

Judgment functionality (Judgment output)

PASS judgment, FAIL judgment (UPPER FAIL, LOWER FAIL)
UPPER_FAIL : Measured value > upper limit value
PASS : Upper limit value ≥ measured value ≥ lower limit value
LOWER_FAIL : Measured value < lower limit value