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

**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