产品介绍
日本日置HIOKI钳形接地电阻测试仪FT6380简介:
清晰的 LED 背光显示 快速启动 滤波功能屏蔽干扰 高精度传感器设计 超大存储 2,000 组数据
声音报警功能.
基本参数
显示 液晶,最大显示数位2000 显示更新率 约2秒/次
最大可测导体直径#61472;#61472; #61472;#61472;f 32mm
电源 7号干电池×2
连续使用时间 约35小时 *背光OFF时
过量程保护 约5分钟(从最后一次操作开始)
使用温湿度范围 -10℃~50℃ 80% rh以下(不凝结)
保存温湿度范围 -20℃~60℃ 80% rh以下(不凝结,电池除外)
防尘防水性 IP40 (EN60529)仅在钳口闭合状态
耐压 AC7400Vrms 1分钟内,外壳与钳口内核之间
最大允许电流 AC100 A连续,AC200 A 2分钟内(50/60Hz)
适用规格 安全性:EN61010 EMC:EN61326
体积及重量 73W×218H×44Dmm 650g(电池除外)
附件 携带盒 *1,运行确认用电阻 *1,吊带 *1 7 号干电池 *2,说明书 *1
电阻测量
量程 精度范围 分辨率 精度
0.20#61472;W 0.02#61472;W ~ 0.20#61472;W 0.01#61472;W ±1.5 % rdg. ±0.02#61472;W
2.00#61472;W#61472; 0.18#61472;W ~ 2.00#61472;W#61472; 0.01#61472;W ±1.5 % rdg. ±0.02#61472;W#61472;
20.00#61472;W#61472; 1.80#61472;W ~ 20.00#61472;W 0.01#61472;W ±1.5 % rdg. ±0.05#61472;W
50.0#61472;W#61472; 18.0#61472;W ~ 50.0#61472;W#61472; 0.1#61472;W ±1.5 % rdg. ±0.1#61472;W
100.0#61472;W 50.0#61472;W ~ 100.0#61472;W#61472; 0.1#61472;W ±1.5 % rdg. ±0.5#61472;W#61472;
200.0#61472;W 100.0#61472;W ~ 200.0#61472;W 0.2#61472;W 5 % rdg. ±5#61472;W
600#61472;W#61472; 400#61472;W ~ 600#61472;W#61472; 2#61472;W ±10 % rdg. ±10#61472;W
1200#61472;W 600#61472;W ~ 1200#61472;W#61472; 10#61472;W ±20 % rdg
1600#61472;W 1200#61472;W ~ 1600#61472;W 20#61472;W ±35 % rdg
电流测量
量程 精度范围 分辨率 精度保证频率范围 精度
滤波 OFF 滤波 ON
20.00 mA 1.00 mA ~ 20.00 mA 0.01 mA 45 £ f £ 66Hz ±2.0 % rdg. ±0.05 mA ±2.0 % rdg. ±0.05 mA
30 £ f < 45Hz, 66 < f £ 400Hz ±2.5 % rdg. ±0.05m A
200.0 mA 18.0 mA ~ 200.0 mA 0.1 mA 45 £ f £ 66Hz ±2.0 % rdg. ±0.5 mA ±2.0 % rdg. ±0.5 mA
30 £ f < 45Hz, 66 < f £ 400Hz ±2.5 % rdg. ±0.5m A
2.000 A 0.180 A ~ 2.000 A 0.001 A 45 £ f £ 66Hz ±2.0 % rdg. ±0.005 A ±2.0 % rdg. ±0.005 A
30 £ f < 45Hz, 66 < f £ 400Hz 2.5 % rdg. ±0.005 A
20.00 A 1.80 A ~ 20.00 A 0.01 A 45 £ f £ 66Hz ±2.0 % rdg. ±0.05 A ±2.0 % rdg. ±0.05 A
30 £ f < 45Hz, 66 < f £ 400Hz ±2.5 % rdg. ±0.05 A
60.0 A 18.0 A ~ 60.0 A 0.1 A 45 £ f £ 66Hz ±2.0 % rdg. ±0.5 A ±2.0 % rdg. ±0.5 A
30 £ f < 45Hz, 66 < f £ 400Hz ±2.5 % rdg. ±0.5 A
A boy found an eagle's egg and he put it in the nest of a prairie chicken. The eagle hatched and thought he was a chicken. He grew up doing what prairie chicken do-scratching at the dirt for food and flying short distances with a noisy fluttering of wings. It was a dreary life. Gradually the eagle grew older and bitter. One day he and his prairie chicken friend saw a beautiful bird soaring on the currents of air, high above the mountains.
"Oh, I wish I could fly like that!" said the eagle. The chicken replied, "Don't give it another thought. That's the mighty eagle, the king of all birds-you could never be like him!" And the eagle didn't give it another thought. He went on cackling and complaining about life. He died thinking he was a prairie chicken. My friends, you too were born an eagle. The Creator intended you to be an eagle, so don’t listen to the prairie chickens!
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