| GENERAL FEATURES &SPECIFICATIONS |
一般功能和規(guī)格 |
|
|
| Ground Resistance Meter |
AR858 |
| Measuring Range |
接地電阻(Resistance):0Ω-1999Ω
接地電壓(Voltage):0-199.9V
|
| 測量范圍 |
| Accuracy |
接地電阻(Resistance):±2%rdg±0.1(20Ω)
±2%rdg±3dgt(200Ω/2000Ω)
接地電壓(Voltage):±1%rdg±4dgt
|
| 測量精度 |
| Overload Protection |
接地電阻(resistance):280V AC/DC for 10sec
接地電壓(Voltage):300V AC/DC for 1Min |
| 過載保護(hù) |
| Measuring Method |
|
| 測量方式 |
接地電壓/接地電阻 |
| Withstand Voltage |
3700V AC Per Minute |
| 耐壓 |
3700V AC 每分鐘 |
| Safty Standard |
IEC61010-1CAT.III 300V
Pollution Level II IEC61557
|
| 安全標(biāo)準(zhǔn) |
IEC61010-1CAT.III 300V 污染度2級IEC61557 |
| Power |
9V DC R6P(SUM-3)*6 |
| 電源 |
| Standard Accessory |
7095Line*1pcs、7094line*1pcs、8032Iron Stick 1 Pair、R6P(AA)*6pcs、User's Manual*1pcs |
| |
| 標(biāo)準(zhǔn)配件 |
7095線1套、7094線1套、8032接地棒1對、R6P(AA)*6節(jié)、使用說明書 |
