Hipot Tester
Model 19071/19073
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Hipot Tester
Model 19071/19073
Applications
- 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
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- 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
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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.
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| Specifications |
| Model |
19071
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19073
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| Mode |
ACV
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ACV/DCV/IR
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| Withstanding Voltage
Test |
| Output Voltage |
AC : 0.05 ~ 5kV
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AC : 0.1 ~ 5kV , DC : 0.1 ~ 6kV
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| Load Regulation |
1 % + 5V
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| Voltage Resolution |
2V
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| Voltage Accuracy |
1% + 5 counts
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| Cutoff Current |
AC : 0.1 ~ 20 mA
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AC : 0.1 ~ 20 mA, DC : 0.01 ~ 5 mA
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| Current Resolution |
AC : 1µA, DC : 0.1µA
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| Current Accuracy |
1.5% + 5 counts
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| Output Frequency |
50/60Hz
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| Test Time |
0.1 ~ 999 seconds, continue
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| Ramp up Time |
0.1 ~ 999 seconds, off
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| Wave Form |
Sine wave
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| Insulation Resistance |
| Output Voltage |
-- --
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DC : 50 ~ 1000V
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| Voltage Resolution |
-- --
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2V
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| Voltage Accuracy |
-- --
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5% + 5 counts
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| IR Range |
-- --
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0.1MΩ ~ 50GΩ
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| IR Accuracy |
-- --
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≥ 500V,
20 ~ 2000MΩ:
10% + 10 counts
< 500V, 1 ~ 2000MΩ:
15% + 10 counts |
| Continuity Check |
Current 0.1A, 1Ω
± 0.2Ω,
On/Off
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| Arc Detection |
| Setting Mode |
Programmable Setting
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| Detection Current |
AC : 1mA ~ 15mA, DC : 1mA ~ 5mA
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| Minimum Pulse Width |
10 µs approx
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| Secure Protection
Function |
| Fast Output Cut-off |
0.4 ms after NG happen
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| Fast DC discharge |
0.2 sec.
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| Ground Fault Interrupt (GFI) |
0.5mA ± 0.2mA AC (Low), 5mA ± 2mA
AC (High), Close
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| Panel Operation Lock |
Present password
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| Continuity Check |
Current 0.1A, 1Ω ± 0.2Ω, On/Off
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| GO/ NG Judgment |
| Indication, Alarm |
Go: short sound ; NG: long sound
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| Data Hold |
Last tests data memories
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| Step Hold |
Step signal trigger On/Off
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| Memory Storage |
10 tests setups with 60 steps per
setup
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| General |
| Operation Environment |
Temperature : 0 ~ 40°C
Humidity : ≤ 80% RH
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| Power Consumption |
No load : < 60W
With rated load : 300W max.
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| Power Requirement |
100V/120V/ 220V AC ±10%, 240V AC
+5%~ -10%,
50/60Hz
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| Weight |
12kg
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| Dimension(W X H X D) |
270 X 100 X 350mm
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| Order Information |
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19071
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AC Hipot Tester |
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19073
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AC/DC/IR Hipot Tester |
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A190701
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Remote Control Box |
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A190702
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40kV Test Probe |
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Indietro
19071/19073 Data Sheet
