TH9201B AC/DC Withstanding Voltage & Insulation Tester with 240*64 Dot-Matrix Graphic LCD Display
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Insulation Breakdown Detection: One of the primary purposes of a Hipot Tester is to detect insulation breakdown, also known as dielectric breakdown. Insulation breakdown occurs when the electrical voltage exceeds the insulation's capability, leading to a sudden flow of excessive current through the insulation. The tester identifies such breakdowns by monitoring the leakage current and triggering an alarm or stopping the test when the current exceeds a predefined threshold.
Features
TH9201S:8-channel scanning AC/DC withstanding voltage & insulation tester
TH9201/TH9201B: AC/DC withstanding voltage & insulation tester
240×64 Dot-matrix graphic LCD display
Fast discharge and arc detection function
Body protection function
Built-in 8-channel matrix scanner for convenient use
Set voltage rising time, test time, and voltage dropping time randomly for different load, DC withstanding voltage current judging & waiting time
100 test steps being stored per group, totally 50 groups, and the total testing steps are limited at 500
Current base number correction function
Brand new operation interface and humanized panel design
Abundant interfaces Handler, RS-232C, SCAN, GPIB(optional)
Brief Introduction
TH9201 series AC/DC withstanding voltage & insulation tester is a kind of Hipot Tester. Due to simple and compact structure, mature technique, brand new structure and operating interface, the operation becomes more convenient, and more practical functions are included as well. TH9201 series can be widely applied in transformer,device, component especially for winding safety inspection.
Specifications
| Model |
TH9201 |
TH9201S |
TH9201B |
| Withstanding voltage test |
|
| Output Voltage |
AC |
0.05kV—5kV±(1.0% of reading+5 digit) (50,60Hz optional) |
| DC |
0.05kV—6kV±(1.0% of reading+5 digit) |
| Voltage Adjustment Rate |
≤(1.0% +10V)(rated power) |
| Current Test Range |
AC |
0.1mA - 30mA |
0.1mA - 20mA |
| DC |
0.01mA - 10mA |
0.01mA - 5mA |
| Test Accuracy |
±(1.0% of reading+5 digit) |
| Discharge Function |
Discharge after test ends(DCW) |
| Insulation Resistance Test |
|
| Output Voltage |
0.05kV - 1kV±(1.5% of reading+5V) |
| Resistance Test Tange |
0.1M -10G(Current range within 10nA-10mA) |
| Resistance Test Accuracy |
500V-1000V |
1M - 1G ±(5% of reading +5 digit)
1G - 10G ±(10% of reading +5 digit) |
| 50V-500V |
0.1M - 1G ±(10% of reading +5 digit) |
| Discharge Function |
Discharge after test ends |
| Arc Detection |
|
| Measurement Range |
AC |
1mA - 15mA |
| DC |
1mA - 10mA |
1mA - 5mA |
| General Specification |
|
| 8-channel Matrix Scanner |
------ |
available |
------ |
| Memory |
50groups, 100 steps per group, totally 500 steps |
| Voltage Rise-time |
0.1s - 999s |
| Voltage Fall-time |
0.1s - 999s |
| Voltage Wait-time |
0.1s - 99.9s (only for DC) |
| Test Time Setting |
0.3s - 999s |
| Interface |
|
| Standard |
RS232USB,HANDLERREMOTE I/O SCAN |
| Options |
GPIB |
