供应4200钳式接地电阻测试仪

钳式接地电阻测试仪的特点： 
*辅助接地桩，只需一钳便可测出接地电阻 
测试接地电阻从0.01 to 1200 ohms 
可测量接地的漏电电流从 1mA to 30.0A 
为**测量方法正确或测量现场**，LED会显示"JAW OPEN"和"NOISE"(**过3A)等符号 
记录99组数据 
数据保持功能 
大显示屏和背光显示 
电量显示和自动关机功能 
IEC61010-1:2001 CAT.IV 300V /CAT.III 600V,Pollution Degree 2 
技术参数：

 自动量程 分辨率 测定范围 精度 
接地电阻 20Ω 0.01Ω 0.00~20.00Ω 1%±5dgt 
200Ω 0.1Ω 20.0~200.0Ω 3%±5dgt 
600Ω 1Ω 200~399Ω 6%±5dgt 
400~599Ω 10%±5dgt 
1200Ω 10Ω 600~1200Ω - 
交流电流
(50Hz/60Hz) 1000mA 1mA 0~1000mA 2%±5dgt 
10A 0.01A 1.00~10.00A 2%±5dgt 
30A 0.1A 10.0A~30.0A 2%±5dgt 
钳口尺寸 Φ32mm 
电池电压警告 约 4.5V以下警告提示 
LCD 21.8×38.4mm 
*规格 IEC61010-1:2001 CAT.IV 300V 污染度2
IEC61010-2-032:2001 IEC61557-1,5:2001 IEC61326-1:1997 
使用电池 LR6P×4节(10分钟自动关机) 
外形尺寸 245(L)×100(W)×50(D)mm 
重量 约 1000g(含电池) 
附件 9052(携带箱),LR6P×4节,使用说明书,校准环 

北京美氏米杨(May)公司是一家集技术开发、咨询、销售、维修、服务于一体的综合性**技术中心。
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