14
PB0348:m-701atex-en-04
Prevention and dissipation of electrostatic charge
All Watson-Marlow ATEX rated pumpheads include provision for the prevention and dissipation of
electrostatic charge. In order to dissipate electrostatic charge effectively there must be sufficient electrical
contact between the pumphead and the suitably earthed drive.
It is imperative that the 701 ATEX series pumpheads are earthed by connecting the earth terminal on the
track to earth.
•
Fit earth lead from pumphead to suitable earthing point , using M4 ring terminal provided.
•
Ensure that all conductors and dissipative materials are earthed.
•
Test effectiveness of the earth-bonding between the track and drive or support plate.
A
701RA
701RXA/RA
A - M4 ring terminal bonding link
Check the effectiveness of any earth connection by measuring its electrical resistance. The resistance must
not exceed 1 MΩ.
Содержание 701RA
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Страница 272: ... 使用 3 4 英寸凹形凸轮和凹槽式快速接头将软管单元的两端连接到流体管路 PB0348 m 701atex zh 04 23 ZH ZH ZH ZH ZH ZH ZH ZH ZH ZH ZH ZH ZH ZH ZH ZH ZH ...
Страница 303: ...24 PB0348 m 701atex ko 04 3 4in 암 캠 그루브 커넥터를 사용하여 튜브 엘레멘트 볼트 끝과 유체 라인을 연결하십시오 ...
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Страница 337: ...24 PB0348 m 701atex ja 04 3 4インチのメスカムおよびグルーブコネクターで チューブエレメントの両端を流体ラインに接続します ...
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