1756-L55M12
1756-L55M12
(4)變送器的安裝地點(diǎn)要遠(yuǎn)離一切磁源 不能有振動(dòng)。
(5)信號(hào)電纜和勵(lì)磁電纜必須分別單獨(dú)穿在鋼管內(nèi),以屏蔽外界電磁干擾并保護(hù)電纜不受機(jī)械損傷。
運(yùn)行經(jīng)驗(yàn)說(shuō)明,即使變送器接地良好,當(dāng)變送器附近的電力設(shè)備有較強(qiáng)的漏地電流,或在安裝變送器的管道上存在較大雜散電流,或進(jìn)行電焊時(shí),都將引起干擾電勢(shì)增加,進(jìn)而影響儀表正常工作。
◆ 企業(yè)名稱(chēng):廈門(mén)泰尼電氣有限公司
◆ 主營(yíng)業(yè)務(wù):DCS,PLC
◆ 經(jīng)營(yíng)模式: 貿(mào)易
◆ 貿(mào)易地區(qū): 全國(guó)
◆ : 小黃《女士》
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