测量仪器名称 | 被测量 | 校准规范 | 测量范围 | 扩展不确定度 (k=2) |
状态 |
*交流数字电流表 | 交流电流 | 交流数字电流表检定规程 JJG(军工)68 | 0.1mA~2.2mA (40Hz~1kHz ) | U=1.6×10-4Ix+40nA | 有效 |
0.1mA~2.2mA (1kHz~5kHz) | U=6.9×10-4Ix+0.47μA | 有效 | |||
0.1mA~2.2mA (5kHz~10kHz) | U=1.9×10-3Ix+0.9μA | 有效 | |||
2.2mA~22mA (10Hz~20Hz) | U=8.1×10-4Ix+0.47μA | 有效 | |||
2.2mA~22mA (20Hz~40Hz) | U=4.1×10-4Ix+0.41μA | 有效 | |||
2.2mA~22mA (40Hz~1kHz ) | U=1.6×10-4Ix+0.41μA | 有效 | |||
2.2mA~22mA (1kHz~5kHz) | U=6.9×10-4Ix+5μA | 有效 | |||
2.2mA~22mA (5kHz~10kHz) | U=1.9×10-3Ix+9μA | 有效 | |||
22mA~220mA (10Hz~20Hz) | U=8.1×10-4Ix+5μA | 有效 | |||
22mA~220mA (20Hz~40Hz) | U=4.1×10-4Ix+4μA | 有效 | |||
22mA~220mA (40Hz~1kHz ) | U=1.6×10-4Ix+4μA | 有效 | |||
22mA~220mA (1kHz~5kHz) | U=6.9×10-4Ix+46μA | 有效 | |||
22mA~220mA (5kHz~10kHz) | U=1.9×10-3Ix+92μA | 有效 | |||
0.22A~2.2A (40Hz~1kHz ) | U=7.5×10-4Ix+40μA | 有效 | |||
0.22A~2.2A (1kHz~5kHz) | U=8.7×10-4Ix+92μA | 有效 | |||
0.22A~2.2A (5kHz~10kHz) | U=9.8×10-3Ix+0.19mA | 有效 | |||
2.2A~11A (40Hz~1kHz ) | U=5.3×10-4Ix+0.20mA | 有效 | |||
2.2A~11A (1kHz~5kHz) | U=1.1×10-3Ix+0.42mA | 有效 | |||
2.2A~11A (5kHz~10kHz) | U=4.2×10-3Ix+0.87mA | 有效 | |||
11A~20A (45Hz~100Hz) | U=1.4×10-3Ix+6mA | 有效 | |||
11A~20A (100Hz~1kHz ) | U=1.8×10-3Ix+6mA | 有效 | |||
11A~20A (1kHz~5kHz) | U=3.5×10-2Ix+6mA | 有效 |