Product model |
TH9302 |
TH9302C |
TH9302B |
TH9302D |
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耐压测试 |
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Voltage output |
AC |
Voltage range |
0.10kV—5.00kV |
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Voltage waveform |
Sine wave |
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Distortion degree |
<3％ |
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Operating frequency |
50 Hz and 60Hz are optional |
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Frequency accuracy |
±1% |
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Output power |
60VA（5.00kV12mA） |
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Voltage adjustment rate |
± (2.0percent) 50V (rated power) |
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DC |
Voltage range |
0.10kV—6.00kV |
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Source frequency |
600Hz |
------ |
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Output power |
25VA（5.00kV5mA） |
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Voltage adjustment rate |
± (2.0percent 100V) (rated power) |
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Voltage resolution |
10V |
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Voltage accuracy |
±(2.0percent set 20V) |
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Voltage generation mode |
DDS signal source plus Class AB power amplifier |
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电流测试 |
AC |
Current range |
0.01mA–10mA |
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Short circuit current (instant) |
> 20mA(set output voltage > 500V) |
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Current resolution |
0.01mA |
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Current accuracy |
±(2percent 2 words) |
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Actual current |
OFF-0.01mA-10mA |
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DC |
Current range |
1mA–5.00mA |
------ |
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Current accuracy |
±(2.0percent reading 2 words) |
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Discharge function |
Automatic discharge after the test |
------ |
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Insulation resistance test |
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Output voltage |
0.10V–1.00kV |
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Voltage resolution |
10V |
------ |
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Voltage accuracy |
±(2.0percent reading 10V) |
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Maximum output current |
5mA |
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Output instantaneous short-circuit current |
>10mA(设定Output voltage>500V) |
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Load adjustment rate |
≤ 1% (rated power) |
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Resistance measurement range |
0.02MΩ–10GΩ |
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Resistance disy range (1000V) |
5mA |
0.2MΩ-1MΩ |
------ |
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1mA |
1MΩ-10MΩ |
------ |
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100uA |
10MΩ-100MΩ |
------ |
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10uA |
100MΩ-1GΩ |
------ |
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1uA |
1GΩ-10GΩ |
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Accuracy of resistance measurement |
≥500V 1MΩ - 1GΩ±(5percent reading 5 words) 1GΩ -- 10GΩ±(10percent reading 5 words) <500V 0.1MΩ -- 1GΩ±(10percent, 5 words) 1GΩ -- 10GΩ for reference only. No precision requirements |
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Accuracy of current measurement |
±(2percent 2 words) |
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Measuring range |
AC |
1mA–20mA |
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DC |
1mA–20mA |
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Comparator |
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The way to judge |
窗口比较方式（条件I下
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I下
ON：当I下
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当Ix≤I下 或Ix≥I上 ,FAIL |
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I下
OFF：当Ix |
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当Ix≥I上 ,FAIL |
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绝缘电阻The way to judge同上 |
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电流上限设置I上 |
AC |
0.01mA–10mA |
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DC |
1uA–5mA |
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电流下限设置I下 (LOWEROFF) |
AC |
0.01mA–10mA |
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DC |
1uA–5mA |
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电阻上限设置 |
OFF,1MΩ-10GΩ |
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电阻下限设置 |
0.1MΩ–10GΩ |
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判别输出 |
PASS/FAILLCD及LED分别显示,声音报警 |
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其他功能 |
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后面板输出孔 |
------ |
有 |
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有 |
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接触检查 |
------ |
支持 |
------ |
支持 |
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参数设定 |
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电压上升时间 |
0.1s–999.9s |
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测试时间设定 |
0.3s–999.9s（在TIMERON时） |
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时间准确度 |
±（0.2%设定值±0.1s） |
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测量功能 |
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键盘锁 |
防止意外修改测试条件,或禁止测试条件被修改 |
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电流量程判断 |
硬件快速判断绝缘崩溃,比电压采样更快捷安全,减少对产品的冲击损伤 |
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ARCArc detection |
采样电流的突变信号,判断回路潜在的隐患及大概的规模 |
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高压指示 |
窗口指示和LED灯指示 |
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存储与接口 |
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文件编程和存储 |
可编程9个测试文件 |
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USB接口 |
无 |
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开机参数保存 |
设定参数保存为默认参数,下次开机可以自动恢复 |
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控制接口 |
HANDLER |
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通讯接口 |
RS232C,RS485 |
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一般技术指标 |
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工作温度、湿度 |
0℃－40℃,≤80%RH |
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电源 |
100V-121V,198V-242V47.5-63Hz |
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功耗 |
≤300VA |
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280mm×89mm×402mm |
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重量 |
约12kg |
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