AC/DC/IR Hipot Tester 19070 series - Barletta Apparecchi Scientifici

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Hipot Tester
Model 19071/19073

Hipot Tester 19073
Hipot Tester
Model 19071/19073

19071/19073 Data Sheet
Click to view in PDF format  (128 KB)

  • Ground fault interruption shutdown the instrument when imbalance current > 0.5mA and provide the highest protection capability
  • TUV approved
  • CE Certified
  • Programmable output voltage up to 5kV AC and 6kV DC
  • Insulation resistance measurements from 1MΩ to 50GΩ
  • Ground continuity check with 1Ω limit
  • Arc detection with programmable limit
  • Front panel lockout
  • Large LCD display (240 x 64dot matrix) can supply great view of test result and setting functions
  • Programmable ramp and test times
  • Programmable high and low limits
  • Cost effective solution for Hipot and IR
  • Quick discharge of DUT in IR and DC Hipot
  • Storage of 10 test setups with 60 steps per setup
  • Remote control
  • Easy to use

  • Production testing of appliances, instruments and information technology equipment in accordance with UL, IEC, TUV and other standards such as EN 60335, EN 60950, EN 61010, CSA C22.2 No.1010.1, UL 3111 and UL1950
  • Transformer electrical safety testing
  • Electric motor safety testing
  • Variety of electrical components
  • Testing of electronic components

Complete Dielectric Testing Solution
The Chroma Hipot Tester 19070 series provide 2 models for choice. The 19071 for AC Hipot testing, and the 19073 which combines both AC and DC Hipot with insulation resistance (IR) measurements into a single compact unit. The front panel of the testers make them easy to operate. The digital display and user friendly control allow test parameters and limits to be set easily without activating the high voltage.

The 19070 series electrical safety tester are advanced digital hipots with load and line regulation to ensure the measurement integrity. Multi-step capability allows users to perform up to two tests in a sequence such as AC hipot followed by IR.

The 19071 AC Hipot Tester performs AC dielectric withstand (hipot) tests. The test voltage can be programmed in the range of 50V AC to 5kV AC with a resolution of 1V. Its maximum total output current is 15mA.
The 19073 AC/DC/IR Hipot Tester has all the features of the 19071 plus measurement of insulation resistance. The IR measurement range is from 1MΩ to 10GΩ with test voltages from 50 to 1000V DC.

Ground Fault Interrupters (GFI)
GFI is required by the National Electrical Code in wet locations. Such devices automatically interrupt power when a ground current >0.5mA exists for more than a few milliseconds to protect users.

Quick Discharge
In DC hipot and IR the device under test is discharged back through the HV transformer. This technique results in a rapid and safe discharge.

Ground Continuity Check
All of the 19070 Series testers have a ground continuity check feature to determine that the resistance, that is between the ground blade of power cord and any exposed metal on the product, is less than 1Ω.

Arc Detection
The 19070 series are sensitive enough to monitor 10µsec current spikes even if they do not exceed the maximum trip current level.

Large LCD display
Users can easily operate the instrument with great view of setting functions and test result.  


Model 19071 19073
Withstanding Voltage Test
Output Voltage AC : 0.05 ~ 5kV AC : 0.1 ~ 5kV , DC : 0.1 ~ 6kV
Load Regulation 1 % + 5V
Voltage Resolution 2V
Voltage Accuracy 1% + 5 counts
Cutoff Current AC : 0.1 ~ 20 mA AC : 0.1 ~ 20 mA, DC : 0.01 ~ 5 mA
Current Resolution AC : 1µA, DC : 0.1µA
Current Accuracy 1.5% + 5 counts
Output Frequency 50/60Hz
Test Time 0.1 ~ 999 seconds, continue
Ramp up Time 0.1 ~ 999 seconds, off
Wave Form Sine wave
Insulation Resistance
Output Voltage -- -- DC : 50 ~ 1000V
Voltage Resolution -- -- 2V
Voltage Accuracy -- -- 5% + 5 counts
IR Range -- -- 0.1MΩ ~ 50GΩ
IR Accuracy -- -- ≥ 500V, 20 ~ 2000MΩ: 10% + 10 counts
< 500V, 1 ~ 2000MΩ: 15% + 10 counts
Continuity Check Current 0.1A, 1Ω ± 0.2Ω, On/Off
Arc Detection
Setting Mode Programmable Setting
Detection Current AC : 1mA ~ 15mA, DC : 1mA ~ 5mA
Minimum Pulse Width 10 µs approx
Secure Protection Function
Fast Output Cut-off 0.4 ms after NG happen
Fast DC discharge 0.2 sec.
Ground Fault Interrupt (GFI) 0.5mA ± 0.2mA AC (Low), 5mA ± 2mA AC (High), Close
Panel Operation Lock Present password
Continuity Check Current 0.1A, 1Ω ± 0.2Ω, On/Off
GO/ NG Judgment
Indication, Alarm Go: short sound ; NG: long sound
Data Hold Last tests data memories
Step Hold Step signal trigger On/Off
Memory Storage 10 tests setups with 60 steps per setup
Operation Environment Temperature : 0 ~ 40°C
Humidity : ≤ 80% RH
Power Consumption No load : < 60W
With rated load : 300W max.
Power Requirement 100V/120V/ 220V AC ±10%, 240V AC +5%~ -10%,
Weight 12kg
Dimension(W X H X D) 270 X 100 X 350mm


Model      Description
19071 AC Hipot Tester
19073 AC/DC/IR Hipot Tester
A190701 Remote Control Box
A190702 40kV Test Probe

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