现场和实验室对高阻抗绝缘测试仪的校准 十进 数值 精度 最大功率 最大 电压/步进 温度系数 1 10X1K +0.1% 1W 10 +15ppm/℃ 2 10X 10K +0.1% 1W 50 +15ppm/℃ 3 10 X 100K +0.1% 1W 150 +15ppm/℃ 4 10 X 1M +0.1% 1W 300 +25ppm/℃ 5 10 X 10M +0.1% 1W 500 +50ppm/℃ 6 10 X 100M +1.0% 2.3W 1000 +100ppm/℃ 7 10 X 1G +1.0% 3.5W 5000 +100ppm/℃ 8 10 X 10G +1.0% 3.5W 5000 +100ppm/℃ 9 5 X 100G +2.0% 1.3W 5000 +2000ppm/℃
电阻范围: 1 kΩ到611 GΩ 分辨率: 为1 kΩ 电压等级最高达: 5000 V DC |