[艾尔电气声光验电器 执行标准] |
GB776-76、IEC/IC78
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[艾尔电气声光验电器 产品简介] |
验电器采用电容传感技术电子集成数字电路，综合了多种传统验电器的优点。其线路及功能*实用。现场操作具备声光警示，安全可靠。电源用4粒1.5伏纽扣式碱性电池，寿命长。伸缩拉杆绝缘体使用方便。
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[艾尔电气声光验电器 产品特征] |
1、检测高压交流线路和设备上是否有工频电压。
2、声光报警，双重显示，确保工作安全。 |
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[艾尔电气声光验电器 产品参数] |
| 电压等级 KV | 缩回长度 mm | 拉开长度mm | 有效绝缘长度mm | 绝缘杆节数 | | 6-10 | 360 | 1000 | 800 | 5 | | 35 | 460 | 1540 | 1320 | 5 | | 110 | 600 | 2000 | 1600 | 5 | | 220 | 800 | 3000 | 2500 | 5 |
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根据用户具体要求，设计相应的产品配置方案。 |
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AL422Type electroscope manual
Implementation of standards:
GB776-76、IEC/IC78
It adopts capacity sensor technique，electron integrated digital circuit，Language and light display at the same time．The language is：“High voltage，be dangerous”，light adopts super brightness，ａnd is not affected by sunshine，This product is with acute sense，stable performance，light volume，ａnd convenient using．
1、the use of electroscope：
（1）Insulating pole shall be pulled tightly and firmly．press the self-detection button of signal indicator will speak out“High voltage，be dangerous”．
（2）According the figure fix the signal indicator
to the first section of insulating pole．
（3）Testtheelectroscopeonelectriferous conductor to see weather it is fine，during the operation，touch current conductor from far to near，then test it on cut-off equipment．
（4）Electroscope shall abide by（ DL408-91）regulation，test it once half a year．
（5）After long time using，when the sound
volume is decreased，can replace one 9V battery in the equipment．
2、The technical data of electroscope：
Item | Trigger voltage | Effective length | Total length |
Unit | kv | m | m |
Rated voltage | 6-10 | 1.5～2.5 | 0.7 | 0.9～1.1 |
35 | 5～9 | 0.9 | 1.4～1.6 |
110 | 16～28 | 1.3 | 1.6～1.8 |
220 | 33～55 | 2.1 | 2.6～2.8 |
500 | 75～125 | 4 | 4.8～5.8 |
