概述

  DDS6611单相电子式电能表(下称电能表)采用美国ADI公司的单相电能计量芯片ADE7755和先进的SMT及波峰焊接工艺，根据用户实际用电状况所设计、制造的新型电能表。本电能表符合GB/T17215.321-2008《1级和2级静止式交流有功电能表》及IEC1036-1996国际标准的全部技术要求。具有良好的抗电磁干扰、低功耗节电、高精度、防窃电、高过载、长寿命的特点。
The DDS6611 single-phase electronic watt hour meter (hereinafter referred to as the electric energy meter) uses the single-phase electric energy metering chip ADE7755 of the United States ADI company and the advanced SMT and wave peak welding technology, and the new electric energy meter designed and manufactured according to the actual electricity status of the user. This watt-hour meter meets all the technical requirements of GB/T17215.321-2008 Class 1 and 2 Static AC Active Watt-hour Meters and IEC1036-1996 international standards. It has the characteristics of good anti electromagnetic interference, low self consumption, electricity saving, high precision, electricity theft prevention, high overload and long 

产品特点

1、按长寿命标准设计
2、误差稳定、线性好
3、标准配置6位（99999.9kWh）步进电机式脉冲计数器显示，可选择7位液晶计数器显示。
4、低温特性好，-40℃~+75℃范围内计量精度不超差
5、轻载特性号，仪表在低负载时仍保护很好的精度
6、整表功耗低
7、计量准确度高，在各种谐波的情况下保持正常的计量精度
8、防窃电能力强
1, according to long life standard design
2. The error is stable and the linearity is good.
3. Standard configuration 6-bit (99999.9 kWh) stepper motor pulse counter display, can choose 7-bit LCD counter display.
4, low temperature characteristics, -40 C ~+75 temperature range of measurement accuracy is not excessive.
5, light load characteristic number, instrument at low load still protect very good accuracy.
6. Low power consumption of the whole table.
7, high accuracy of measurement, maintaining normal measurement accuracy under various harmonic conditions.
8. Strong ability to prevent theft of electricity.

技术参数

◆参比电压：220V
◆参比电流：1.5(6)A,2.5(10)A,5(20)A,5(30)A,5(40)A,10(40)A,
                   15(60)A,20(80)A,30(100)A,
◆参比频率：50Hz或60Hz
◆准确度等级：1.0级或2.0级
◆电压范围：0.7Un~1.1Un
◆环境条件：
         标准工作温度：-30℃~+70℃
         极限工作温度：-40℃~+75℃
         相对湿度：≤90%
 
◆Reference voltage: 220V
◆Reference current: 1.5 (6) A, 2.5 (10) A, 5 (20) A, 5 (30) A, 5 (40) A, 10 (10) A,
15 (60) A, 20 (80) A, 30 (100) A,
◆Reference frequency: 50Hz or 60Hz
◆Accuracy grade: Grade 1 or 2
◆Voltage range: 0.7Un~1.1Un
◆Environmental conditions:
  Standard working temperature: -30 C ~+70 C
  Limit working temperature: -40 C ~+75 C
 Relative humidity: less than 90%
◆Power consumption: voltage line 1W/5VA, current line less than 0.5VA