| 类型 | 电子式电能仪表 | 品Pai | QTER |
| 型号 | DTS | 基本电流 | 1.5-100（A） |
| 准确度等级 | 1.0-2.0 | 参比电压 | 220（V） |
| 电流倍率 | 4 | 显示方式 | 计度器，液晶 |
| 频率 | 50（Hz） | Z大电流 | 100（A） |
| 装箱数 | 10 | | |
概述DTS/DSS型电子式三相有功电能表主要用于精确计量额定频率为50Hz的三相电网的正（反）向有功电能。产品具有可扩展485通讯和红外通讯功能，可实现远距离抄表，为用电自动化管理提供了必备的条件，各项技术指标符合GB/T17215—2002的要求。Type DTS870、DSS870Three phase electronic active kilowatt-hour meter1. IntroductionThree phase electronic active kilowatt-hour meter is used for measuring rate frequency 50Hz three phase power grid positive and reversed direction active energy.This meter also can realize read meter over long distance,and also provide requirements for electric automation management.Its technical performance are completely conform to the stipulated requirements of GB/T17215—2002.规格型号
型号规格 | 参比电压（V） | 额定频率（HZ） | 标定电流（A） | 仪表常数（imp/kw.h） |
三相四线 DTS | 3×220/380 | 50 | 1.5(6)~30(100) | 见铭Pai标识 |
3×57.7/100 | 50 |
三相三线 DSS | 3×100 | 50 |
3×380 | 50 |
2.Specifications and types
Specifications and types | Reference voltage（V） | Rated frequency（HZ） | Rated current（A） | Meter constant（imp/kw.h） |
Three phase four wire DTS | 3×220/380 | 50 | 1.5(6)~30(100) | As shown in nameplate |
3×57.7/100 | 50 |
Three phase three wire DSS | 3×100 | 50 |
3×380 | 50 |
技术参数准确等级 1.0级正常工作电压：0.9Un~1.1Un极限工作电压：0.7n~1.3UN电压线路功耗：有功功率≤1.0W，视在功率≤6VA电流线路功耗：有功功率≤1.0VA正常工作温度：－25℃-+60℃极限工作温度：－40℃—+70℃储运运输温度：－45℃—+70℃相对湿度：小于95%3.Technical parameterAccuracy rating：class 1.0Normal working voltage：0.9Un~1.1UnLimiting working voltage：0.7Un~1.3UNVoltage consumption：active power≤1.0W，apparent power ≤6VACurrent consumption：active power≤1.0VA3.2 Environmental RequirementsNormal working temperature：－25℃-+60℃Limiting working voltage：－40℃—+70℃Transportation and storage temperature：－45℃—+70℃Relative humidity (RH)：less than 95%4.主要功能计量正，反向交流有功电量，反向电量按正向计量缺相指示功能：某相缺相时相应指示灯亮反相指示功能：合相有功功率为负数时相应指示灯亮采用光电隔离技术输出无源电能脉冲信号，发光二极管指示用电具有RS485通讯接口和红外通讯口（可选）4. Major functionMeasure the AC active energy of positive direction and reversed direction,the energy of reversed direction will be measured according to positive direction.Phase off indication founction: when phase off, the indicator is litOpposite phase indication founction: when active power show a negative balance, the indicator is litAdopt photoelectric isolated technology,which output pulse signal, power supply will be can instructed by light emitting diode.Have RS485 Communication interface and Infrared Data Association(optional).
