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接地电阻测试仪 承装五级 厂家电力

简要描述:

接地电阻测试仪 承装五级 厂家电力
本表适用于电力、邮电、铁路、通信、矿山等部门测量各种装置的接地电阻以及测量低电 阻的导体电阻值;本表还可测量土壤电阻率及地电压。

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接地电阻测试仪  承装五级 厂家电力

1、使用条件:
环境温度:0℃~+45℃,相对湿度:≤85%RH
2、测量范围及恒流值(有效值):
电阻:0~2Ω(10mA),2~20Ω(10mA),20~ 200Ω(1mA),
电压:AC 0~20V
3、测量精度及分辨率:精度:0~0.2Ω≤±3%±1d,0.2Ω~200Ω≤±1.5%±1d
1~20V≤±3%±1d,分辨率:0.001Ω、0.01Ω、0.1Ω、0.01

1,GONGZUOYUANLI

大富翁棋牌BENBIAOBINGQICHUANTONGDERENGONGSHOUYAOFADIANGONGZUOFANGSHI,CAIYONGXIANJINDEZHONGDAGUIMOJICHENGDIANLU,YINGYONGDC/ACBIAN HUANJISHUJIANGSANDUANNIU、SIDUANNIUCELIANGFANGSHIHEBINGWEIYIZHONGJIXINGDEXINXINGJIEDIDIANZUCELIANGYI。

GONGZUOYUANLIWEIYOUJINEIDC/ACBIANHUANQIJIANGZHILIUBIANWEIJIAOLIUDEDIPINHENGLIU,JINGGUOJIEDIJICHEBEICE WUEZUCHENGHUILU,BEICEWUSHANGCHANSHENGJIAOLIUYAJIANG,JINGBANGZHUJIEDIJIPSONGRUJIAOLIUFANGDAQIFANGDA,ZAIJINGGUOJIANBOSONGRUBIAOTOUXIANSHI。JIEZHUBEILVKAIGUAN,KEDEDAOSANGEBUTONGDELIANGXIAN:0~2Ω,0~20Ω,0~ 200Ω。

接地电阻测试仪  承装五级 厂家电力

2、主要特点
结构上采用高强度铝合金作为机壳,电路上为防止工频、射频干扰采用锁相环同步跟踪检 波方式并配以开关电容滤波器,使仪表有较好的抗干扰能力。
采用DC/AC变换技术将直流变为交流的低频恒定电流以便于测量。
允许接地电阻在0~2KΩ(RC),0~40KΩ(RP)之间变化,不致于影响测量结果。
本仪表不需人工调节平衡,3(1/2)位LCD显示,除测地电阻外,还可测低电阻导体电阻、 土壤电阻率以及交流地电压。
如若测试回路不通表头显示“1”代表溢出,符合常规测量习惯

 

SHANGHAIPUJINGDIANQIYOUXIANGONGSIGONGYING,GPSHUOHONGWAIXIANCEJUYI,SHUIZHUNYI,JINGWEIYI,QUANZHANYI,YOUBIAOKACHI,YUNSHUGONGJUGANTAZULIHEJIAXIANSHEBEI,JINSHUBAOGANXUYONGZHOUYADAYU100kN(RONGXUDIAOZHONGDAYU30kN),JINSHUBAOGANXUYONGZHOUYABUDAYU100kN(RONGXUDIAOZHONGBUDAYU30kN)DAXINGQIANYINJI280kn,DAXINGZHANGLIJI180kn(4*4.5kn),ZHONGXINGQIANYINJI80knZHONGXINGZHANGLIJI60kn,JUEYUANYOU、QISHIGONGSHEBEI,ZHENKONGLVYOUJIJINGYOUNENGLI6000L/HZHENKONGDUXIAOYU60paGANZAOKONGQIFASHENGQI,LUDIANXIAOYU-40DU,CANKAOLIULIANG2m3/min,SF6QITIHUISHOUZHUANGZHICHOUQISULVDAYUDENGYU40m3/h,SF6QITICHOUZHENKONGCHONGQIZHUANGZHICHOUQISULV≥45L/s,ZHENKONGBENGDAYUDENGYU4000m3/h,XIANLUWEIXIUSHIGONGSHEBEI,SHUANGGOU15~20kN,KAXIANQI,JINXIANQI10~15kN,QIZHONGHUACHE20~50kN,FANGXIANHUACHE,JIDONGJIAOMOJI50kN,SHOUFUJIAOMOJI50kN,DIANDONGJIAOMOJI50kN,FANGXIANJIA60kN,SHOUDONGYEYAJI240kN,DUANXIANQI,YOUYAFENLISHICHUANKONGGONGJU0~120mm,DAOXIANYAJIEJI1000-1250kN,DAOXIANYAJIEJI2000kn,DAOXIANYAJIEJI600kN,YEYAYAJIEQIAN160kN,YEYAYAJIEQIAN600kN,DIANLANYAJIEQIAN200-300mm2,DIANLANYAJIEQIAN90-200mm2,DIANLANYAJIEQIAN16-90mm2,YEYAWANPAIJISHIYONGPAIKUANDU50-125mm,HOUDU5-12mm,DIANHANJI≥400A,CELIANG、SHIYANJIDONGLISHEBEI,PSHUOHONGWAIXIANCEJUYI,SHUIZHUNYI,JINGWEIYI,QUANZHANYI,YOUBIAOKACHI,JIEDIDIANZUCESHIYI,JUEYUANDIANZUCESHIYI,QIANXINGDIANLIUBIAO,FADIANJI3kw8kw12kw,DIANLANYINXIANQI160m,DIANLANYINXIANQI100m,DIANLANSHUSONGJI5kn,DIANLANQIANYINJI3knYOUDU、YIRAN、YIBAOQITIJIANCEYISHUZISHIZHENKONGJI0-1000pa,XIANLANQINGZHIQIEDAO,XIANLANRUANZHIQIEDAO,LIJUBANSHOU,DIANLANBOPIGONGJU,JIEZHISUNHAOCESHIYI,GAOYAFASHENGSHEBEI,ZHILIUGAOYAFASHENGQI


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