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  • Collector Collector

    Main function:The collector can easily modify device's parameters locally / remotely and have reliable safety measures to prevent unauthorized personnel from setting parameters.

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  • STS three phase four wire electronic pre-paid electricity meter STS three phase four wire electronic pre-paid electricity meter

    Main function:metering function, parameter monitoring, data storage, display function, communication function, anti-electric theft function, pre-payment function

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  • Three-phase four-wire electronic prepaid energy meter Three-phase four-wire electronic prepaid energy meter

    Main function:metering function, parameter monitoring, time-sharing metering, data storage, load curve, display function, communication function, anti-electric theft function

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  • Single-phase electronic prepaid energy meter Single-phase electronic prepaid energy meter

    Main function:metering function, parameter monitoring, data storage, display function, load curve, communication function, anti-theft function, prepayment function

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  • STS single-phase electronic prepaid energy meter STS single-phase electronic prepaid energy meter

    Main function:The electricity meter mainly consists of current, voltage sampling, electric power measurement unit, microprocessor, magnetic retention relay and LCD liquid crystal display.Microprocessor measures active power, And to exchange data with TOKEN through the keyboard, to achieve various control functions.

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  • IC single-phase electronic prepaid energy meter IC single-phase electronic prepaid energy meter

    Main function:metering function, parameter monitoring, data storage, display function, load curve, communication function, anti-theft function, prepayment function

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  • Three-phase four-wire electronic prepaid energy meter Three-phase four-wire electronic prepaid energy meter

    Main function:metering function, parameter monitoring, time-sharing metering, data storage, load curve, communication function, anti-electric theft function

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  • STS three phase four wire electronic pre-paid electricity meter STS three phase four wire electronic pre-paid electricity meter

    Main function:metering function, parameter monitoring, data storage, display function, communication function, anti-electric theft function, pre-payment function

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Zhuhai YuJian Science Technology Co., LTD official WeChat

Mailbox:2049334114@qq.com

Mobile phone:18928037049(WeChat with number)

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Location:广东省珠海市香洲区表计大厦

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STS三相四线电子式预付费电能表功能特点

Release date: View count:583

STS三相四线电子式预付费电能表功能特点


(1)记录正向、反向有功电能;组合有功电能(编程选择净有功、或绝对有功);
四象限无功、组合无功1(编程选择正向无功或感性无功)组合无功2(编程选择正向无功或容性无功);
(2)计量精度:
有功电能1S级:符合IEC62052-21   
无功电能2级:符合IEC62052-23;
(3)启动电流到最大电流宽量程高精度计量;
(4)多费率计量:有功电量、无功电量、视在电量按费率时段进行计量;
(5) LCD液晶显示数据、指示功率方向各相应提示符;
(6)最大需量计算方式:滑差时间可设置;
(7)实时测量、记录、监控各相电压、电流、频率、有功/无功/视在功率、功率因数等电参数;
(8)负荷曲线记录(可编程选择记录时间间隔、记录数据项);
(9)数据冻结功能:对计量、测量值可日冻结;
(10)事件记录、保存功能:能检测并记录各相失压、失流、断相、反向、过流、过压、欠压、
逆相序、跳闸、合闸、强磁干扰、开盖等事件;
(11)防窃电功能:对非授权打开接线端子盖行为进行检测、记录;
(12)在个别相出现故障时或应用于两相或单相电网时,电能表仍能正常工作和准确计量;
(13)具有符合IEC62056-21的光学通信接口:使用电脑直接读取表计数据;采用多级秘钥方式现场进行编程设置;
(14)具有RS-485通信接口;
(15)可选择更换的通信模块,根据实际应用进行通信接口扩展,目前支持PLC、RF、GPRS;
(16)电能表具有停电显示;
(17)
三相四线电子式预付费电能表可输出电能测试脉冲和RTC时钟脉冲。

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