[艾爾電氣聲光驗電器 執行標準] |
GB776-76、IEC/IC78
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[艾爾電氣聲光驗電器 產品簡介] |
驗電器采用電容傳感技術電子集成數字電路，綜合了多種傳統驗電器的優點。其線路及功能*實用。現場操作具備聲光警示，安全可靠。電源用4粒1.5伏紐扣式堿性電池，壽命長。伸縮拉桿絕緣體使用方便。
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[艾爾電氣聲光驗電器 產品特征] |
1、檢測高壓交流線路和設備上是否有工頻電壓。
2、聲光報警，雙重顯示，確保工作安全。 |
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[艾爾電氣聲光驗電器 產品參數] |
| 電壓等級 KV | 縮回長度 mm | 拉開長度mm | 有效絕緣長度mm | 絕緣桿節數 | | 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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根據用戶具體要求，設計相應的產品配置方案。 |
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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 |
