DC 电流 (自动档或手动选择)
| 范围 |
分辨率 |
误差 |
过载保护 |
| 400A |
0.1A |
± 1.5% ±3dgts |
3000A |
| 2500A |
1A |
± 1.5% ±3dgts |
3000A |
AC 电流 (自动档或手动选择, True RMS for PROVA 2000)
| 范围 |
分辨率 |
误差 |
过载保护 |
| 50/60Hz |
40-400Hz |
| 400A |
0.1A |
±1.5% ± 5dgts |
± 2.0% ± 5dgts |
3000A |
| 2100A(0-1000) |
1A |
±2.0% ± 5dgts |
±2.5% ± 5dgts |
3000A |
| 2100A(1000-2100) |
1A |
± 2.5% ± 5dgts |
± 3.0% ± 5dgts |
3000A |
电流模拟输出 (过载保护 600V)
| 范围 |
输出 |
误差 |
过载保护 |
| 400A |
1mV/A |
±2.5% ±0.5A |
600VAC |
| 2500A |
1mV/A |
± 2.5% ± 5A |
600VAC |
DC 电压 (自动文件或手动选择, Overload Protection 800VAC for all Range)
| 范围 |
分辨率 |
误差 |
过载保护 |
| 400mV |
0.1mV |
±1.5% ± 5 dgts |
10MW |
| 4V |
0.001V |
± 1.5% ± 5 dgts |
5MW |
| 40V |
0.01V |
± 1.5% ± 5 dgts |
5MW |
| 400V |
0.1V |
± 1.5% ± 5 dgts |
5MW |
| 600V |
1V |
± 1.5% ± 5 dgts |
5MW |
AC 电压 (自动文件或手动选择, True RMS for PROVA 2000,
Input Impedance 5MW for all Range)
| 范围 |
分辨率 |
误差 |
过载保护 |
| 4V |
0.001V |
± 1.5% ± 5dgts |
800VAC |
| 40V |
0.01V |
± 1.5% ± 5dgts |
800VAC |
| 400V |
0.1V |
± 1.5% ± 5dgts |
800VAC |
| 600V |
1V |
± 1.5% ± 5dgts |
800VAC |
电阻 (W) (自动档或手动选择, Open Circuit Voltage<=0.5V)
| 范围 |
分辨率 |
误差 |
过载保护 |
| 400W |
0.1W |
± 1.5% ± 3dgts |
600VAC |
| 4KW |
1W |
± 1.5% ± 3dgts |
600VAC |
| 40KW |
10W |
± 1.5% ± 3dgts |
600VAC |
| 400KW |
100W |
± 1.5% ± 3dgts |
600VAC |
| 4MW |
1KW |
± 1.5% ± 3dgts |
600VAC |
| 40MW |
10KW |
± 1.5% ± 3dgts |
600VAC |
导通测试
| 范围 |
蜂鸣器响声 |
开路电压 |
过载保护 |
| 400W |
<=40W (approx.) |
<=0.5V |
600VAC |
二极管测试
| 范围 |
分辨率 |
误差 |
过载保护 |
| 3V |
0.001V |
± 2.5% ± 5dgts |
600VAC |
频率
| 范围 |
分辨率 |
误差 |
Sensitivity |
过载保护 |
| 100-1000KHz |
0.01-100Hz |
± 0.5% ± 2dgts |
10mV/0.1V/1V |
AC 600V |
一般规格：
| 钳部直径 |
Cable f55mm
Bus Bar 65mm(D)x24mm(W) |
| 电源 |
One 006P 9V or IEC 6F22
or NEDA 1604 电池 |
| 操作温度 |
0o to 40oC (32oF to 104oF) |
| 操作湿度 |
Less than 80% 相对湿度 |
| 尺寸 |
271mm(L)x112mm(W)x46mm(H)
10.7"(L)x4.4"(W)x1.8"(H) |
| 重量 |
647g/22.8 oz (Battery included) |
| 
