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数显电流表相关技术介绍以及常见难题详解
浏览: 发布日期:2019-11-13

SHUXIANDIANLIUBIAODAJIAYINGGAIDOUBUMOSHENG,ZHEISHIYIZHONGSHIYONGFANWEIFEICHANGGUANGFANDEJIANCEYIQI。TAKEYIYONGLAIJIANCEDIANLIUBIAODEXUDUOCANSHU。JINTIANWOJIULAIHEDAJIALIAOLIAOSHUXIANDIANLIUBIAODEXIANGGUANHUATI。SHUXIANDIANLIUBIAODEJISHUCANSHUDAODIYOUNAXIE?SHUXIANDIANLIUBIAOZAISHIYONGGUOCHENGZHONGYOUYOUNAXIECHANGJIANWENTI?XIAMIANWOMENJIU“SHUXIANDIANLIUBIAOXIANGGUANJISHUJIESHAOYIJICHANGJIANNANTIXIANGJIE”LAIXIANGXILEJIEXIA。

 

 

【数显电流表的技术参数】

 

普通型可编程数显电压、电流表为新一代经济型数显安装式电表,主要用于对电气线路中的交流或直流电压、电流进行实时测量与指示,具有测量精度高、稳定性好、长期工作免调校、可通过面板按键现场设置参数等特点,是原指针式仪表或普通数字式仪表的理想换代产品。

 

 

采用SMT生产工艺,线路简洁、可靠性高;交流采样为方均根值 测量方式;仪表量程可编程设置;可具备越限报警输出功能,报警上下限、切换差、输出延迟时间及上电报警功能可编程设置;独特的安装方式,无须借助工具即可轻松完装;智能表的性能、普通表的价格。

 

技术参数

 

顺金彩票APP LIANGCHENGFANWEI (KECHIXUGUOZAI1.2BEI)

 

顺金彩票APP JIAOLIUDIANYABIAOZHIJIECELIANG: AC 0~100V、AC 0~500VWAIFUDIANYAHUGANQI: AC */100V

 

ZHILIUDIANYABIAOZHIJIECELIANG: DC 0~±500V

 

顺金彩票APP JIAOLIUDIANLIUBIAOZHIJIECELIANG: AC 0 ~1A、 AC 0 ~5AWAIFUDIANLIUHUGANQI:AC */1A 、AC */5A

 

ZHILIUDIANLIUBIAOZHIJIECELIANG: DC 0~±5AWAIFUFENLIUQI: DC */75mV

 

顺金彩票APP ZHUNQUEDU:YIBIAOLIANGCHENGDE±0.5 %

 

CAIYANGSULV: AC 1CI/MIAO,DC 2CI/MIAO

 

JIAOLIUSHURUXINHAOPINLVFANWEI: 45~65Hz

 

顺金彩票APP SHURUHUILUGONGHAO:<0.5VA

 

顺金彩票APP FUZHUDIANYUAN:AC 220V ±10% 50/60Hz

 

顺金彩票APP FUZHUDIANYUANGONGHAO:<3VA

 

顺金彩票APP YICHUZHISHI:ZHENGYICHUXIANSHI“HHHH ”,FUYICHUXIANSHI“LLLL ”

 

BAOJINGSHUCHU:SHANGXIAXIANBAOJINGTONGYIJIDIANQISHUCHU,CHUDIANRONGLIANGAC 250V/1A、DC 30V/1A,ZUXINGFUZAI

 

GONGZUOHUANJING:WENDU-10 ~50℃,SHIDU≤85%RHDEWUFUSHIXINGCHANGHE

 

【数显电流表常见问题解答】

 

1.数显电流表信号输入是什么?

 

DA:DIANYA、0~450V、GAOYABIANYIHOU100V、ZHIJIESHURUDIANLIU、0~5AHUO1AHUGANQIBIANYIHOUSHURUGONGLVYINSHUBIAO:DIANYA50~450V、DIANLIU0.5~5A ZHEISHISHUXIANDIANLIUBIAOCHANGJIADAGAIDECANKAOXISHU,RUGUOXIANGLEJIEWOGONGSISHENGCHANDESHUXIANDIANLIUBIAODESHURUXINHAO,QINGLIANXIAOBINYIBIAO,XIWANGNENGBANGZHUDAONIN。

 

 

 

2.数显电流表的输入信号是否包括电压信号或电流信号,有什么区别?

 

DA:SHUZIDIANLIUBIAODESHURUSHICELIANGFENLIUQIHUOHUGANQISHANGDEDIANYAJIANGHUANSUANCHENGDIANLIUDE,YAOSHICELIANGDIANYA,ZHIYAOQUXIAOFENLIUQIHUOHUGANQIJIU,BINGYONGHESHIDEFENYADIANZUQUEDINGLIANGCHENGJIUKEYILE

 

3.DIANYABIAODIANLIUBIAORUHEDIAOLING?

 

DA:ZHIZHENBIAOJIXIEDIAOLING,YONGLUOSIDAOXUANZHUANDIAOLINGLUOSISHIZHIZHENZHIZAILINGKEDUSHANG。SHUZIBIAOYIBANCAINIAOYONGHUWUFADIAOLING,XUYAOZAICHANGJIAHUOZHUANYERENYUANZHIJIAOXIACAOZUODIAOSHI。

 

YISHANGGUANYU“SHUXIANDIANLIUBIAODEJISHUCANSHU”HE“SHUXIANDIANLIUBIAOCHANGJIANWENTIJIEDA”DEJIESHAO,XIWANGNENGRANGNINLEJIE“SHUXIANDIANLIUBIAOXIANGGUANJISHUJIESHAOYIJICHANGJIANNANTIXIANGJIE”DAILAIBANGZHU。