制药网
详细介绍
接地电阻测试仪AR858产品详细说明
| 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 |
制药网