Portable Type AC Hipot Tester , DC Hipot Tester , 20KV Safety Tester , Programmable
I. Product Description
The 9920A/9920B Hipot tester is an ultra-high voltage and programmable safety tester with an output voltage of 20kV. It can be widely used in the safety tests of household appliances, transformer, electrical equipments and components.
II. Refer Standard
III. Technical Data and optional model:
| MODEL | 9920A | 9920B | |||
| AC | Output Voltage |
range | 1.00kV～20.00kV | --------- | |
| accuracy | ±(2% reading +5V) | --------- | |||
| resolution | 10V | --------- | |||
| Max.output capacity | 200VA | --------- | |||
| Max.rated current | 10mA | --------- | |||
| Lower limit current range | 0～20mA, 0=no lower limit |
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| Current gear | 200uA,2mA,10mA | --------- | |||
| Output waveform | sine wave | --------- | |||
| Output waveform distortion | ≤ 2% (no load or pure resistive load) | --------- | |||
| Crest factor | 1.3～1.5 | --------- | |||
| Output signal type | DDS+ amplifier | --------- | |||
| Voltage rise time | 0.3s ~ 999.9s 0 = voltage rise time off |
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| Test time | 0.3s ~ 999.9s 0 = continuous test |
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| Voltage drop time | 0.3s ~ 999.9s 0 = voltage fall time off |
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| Interval time | 0.0s~999.9s 0=Interval time off |
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| Output voltage mode | N mode, G mode | --------- | |||
DC |
Output Voltage |
range | --------- | 1.00kV～20.00kV | |
| accuracy | --------- | ±(2% reading +5V) | |||
| resolution | --------- | 1V | |||
| Max.output capacity | --------- | 200W | |||
| Max.rated current | --------- | 10mA | |||
| Current gear | -------- | 2uA,20uA,200uA,2mA,10mA | |||
| Ripple coefficient | --------- | ≤5% | |||
| Maximum charging current | --------- | 10mA | |||
| Voltage rise time | --------- | 0.3s ~ 999.9s 0 = voltage rise time off |
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| Test time | --------- | 0.3s～999.9s 0=Continuous test |
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| Voltage drop time | --------- | 0.3s ~ 999.9s 0 = voltage drop time off |
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| Interval time | --------- | 0.3s～999.9s 0 = interval time off |
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| Delay alarm time | --------- | 0.3s～999.9s 0=Delay alarm time off |
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| Output voltage mode | N mode, G mode | ||||
| Voltage meter | range | 1.00kV～20.00kV | |||
| accuracy | ±(2％reading+5V) | ||||
| resolution | 10V | ||||
| Display value | RMS value | ||||
| Current meter | Test range | AC | 0 ～ 10mA | ||
| DC | -------- | 0 ～ 10mA | |||
| resolution | AC | 200uA gear:0.1uA, 2mA gear:1uA, 10mA gear:10uA |
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| DC | -------- | 2uA gear: 0.001uA, 20uA gear: 0.01uA, 200uA gear:0.1uA, 2mA gear: 1uA, 10mA gear: 10uA |
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| Test accuracy | ≥2mA is ±(2%+5 words), <2mA is ±(3%+5 words) | ||||
| Error Offset function | The current of the test leads and accessories can be subtracted. | ||||
| Test mode | GND mode: RETURN terminated chassis FLOAT mode: RETURN terminal is not connected to the chassis |
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| Timer | range | 0～999.9s | |||
| resolution | 0.1s | ||||
| accuracy | ±(0.1%+50ms) | ||||
VI.Supply list
