GENERAL FEATURES &SPECIFICATIONS |
一般功能和规格 |
Ground Resistance Meter |
AR858 |
Measuring Range |
接地电阻(Resistance):0Ω-1999Ω 接地电压(Voltage):0-199.9V |
测量范围 | |
Accuracy |
接地电阻(Resistance):±2%rdg±0.1(20Ω) ±2%rdg±3dgt(200Ω/2000Ω) 接地电压(Voltage):±1%rdg±4dgt |
测量精度 | |
Overload Protection |
接地电阻(resistance):280V AC/DC for 10sec 接地电压(Voltage):300V AC/DC for 1Min |
过载保护 | |
Measuring Method |
Voltage/Resistance |
测量方式 | 接地电压/接地电阻 |
Withstand Voltage |
3700V AC Per Minute |
耐压 | 3700V AC 每分钟 |
Safty Standard |
IEC61010-1CAT.III 300V Pollution Level II IEC61557 |
安全标准 | IEC61010-1CAT.III 300V 污染度2级IEC61557 |
Power |
9V DC R6P(SUM-3)*6 |
电源 | |
Standard Accessory |
7095Line*1pcs、7094line*1pcs、8032Iron Stick 1 Pair、R6P(AA)*6pcs、User's Manual*1pcs |
标准配件 |
7095线1套、7094线1套、8032接地棒1对、R6P(AA)*6节、使用说明书 |