PROVA2003台湾泰仕大电流钳形表PROVA-2003
PROVA2003台湾泰仕大电流钳形表PROVA-2003大电流钳表PROVA 2003
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 |  | - 直流2500安培,交流2100A
- 钩部直径55mm，导流板72mm x 22mm
- 真均方根值
- 按键归零
- 电压，电流，电阻，全自动档
- 导通测试
- 最大、最小值测量
- 读值锁定
- 相对值测量
- 附电流模拟输出，可接示波器记录器
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 | | 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 |
| | AC 电压 (自动文件或手动选择, True RMS for PROVA 2000, Input Impedance 5M W 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 |
| 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 | 10M W | 4V | 0.001V | ± 1.5% ± 5 dgts | 5M W | 40V | 0.01V | ± 1.5% ± 5 dgts | 5M W | 400V | 0.1V | ± 1.5% ± 5 dgts | 5M W | 600V | 1V | ± 1.5% ± 5 dgts | 5M W |
| | 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 | 400 W | 0.1 W | ± 1.5% ± 3dgts | 600VAC | 4K W | 1 W | ± 1.5% ± 3dgts | 600VAC | 40K W | 10 W | ± 1.5% ± 3dgts | 600VAC | 400K W | 100 W | ± 1.5% ± 3dgts | 600VAC | 4M W | 1K W | ± 1.5% ± 3dgts | 600VAC | 40M W | 10K W | ± 1.5% ± 3dgts | 600VAC |
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