RadioDetection T272 Model T272 Technical Specification V2 EN说明书用户手册.pdf

RadioDetection T272 Model T272 Technical Specification V2 EN说明书用户手册.pdf

  1. 1、本文档共2页,可阅读全部内容。
  2. 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
  3. 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  4. 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多

BicotestModelT272

HighResistanceCableFaultLocator

Features/keybenefits

lTheT272highresistancecablefaultlocatorhasbeen

designedtomeettherequirementsofengineersin

locatingcablefaultsintheresistancerangefromzeroto

200megohms.Faultscanbebetweentwoconductors,

orbetweenaconductoranditsmetallicsheath,

concentricneutralorearth.

lEasytooperate,theT272featuressolidstatecircuitry

andutilisesaconventionalWheatstoneBridgecircuitin

whichthetwosectionsofthefaultyconductor,oneon

eachsideofthefault,togetherwithagoodconductor

lWiththisbridgearrangement,faultshavingresistances

ifnecessary,comprisethetwoexternalarmsofthe

upto200megohmsindielectricssuchasrubberand

bridge.Theothertwoarmsofthebridgearecontained

polyethylenecanbelocatedwithanaccuracywell

withintheinstrument.

within±0.5%ofthelooplengthandtypically0.1%,

lByemployingadetectioncircuitofextremelyhighalthoughthismaybelimitedbythenonuniformityofthe

inputresistanceitispossibletolocatehighresistanceconductor.

faultswithoutthelossofsensitivityassociatedwith

l The T272 is contained within a fibreglass housing fitted

othertypesoflowandhighvoltagebridges.Atenturn

withacarryingstrap.Allterminals,controlsandnull

vernierbalancingcontrolisprovidedwhichindicatesthe

您可能关注的文档

文档评论(0)

说明书资料库 + 关注
实名认证
内容提供者

说明书包含多个型号,找不到时可以找相似型号

版权声明书
用户编号:7105131051000023

1亿VIP精品文档

相关文档