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<p style="text-align:center;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="center"><b style="mso-bidi-font-weight:normal;"><span style="font-family:宋体;color:blue;font-size:15pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">北京三相多费率电表<span lang="EN-US">|</span>互感式植入式电表<span lang="EN-US"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></span></b></p>
<p style="text-align:center;text-indent:16.05pt;margin:0cm 0cm 0pt;mso-char-indent-count:1.0;" class="MsoNormal" align="center"><b style="mso-bidi-font-weight:normal;"><span style="color:blue;font-size:16pt;" lang="EN-US"><span style="font-family:'Times New Roman';"><span style="mso-spacerun:yes;"> </span><o:p></o:p></span></span></b></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">DTSF791</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">型三相四线电子式多费率电能表是采用先进的电能计量芯片和可靠的</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">MCU</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">电路设计而成，应用数字化处理技术和先进的</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">SMT</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">生产工艺制造的具有国际先进水平的电能计量仪表。</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">DTSF791</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">型三相四线电子式多费率电能表能够根据设定的复费率参数实现分时段记录用户消耗的电能。通过红外编程器或</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">RS485</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">接口在本地或异地对电表进行参数设置和数据读写。通过</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">RS485</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">数据网络建立长距离的电量参数采集。用户能通过</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">LCD</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">液晶显示查看电表中的相关参数。所有参数和性能指标完全符合以下的技术标准。</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> <o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;text-indent:4.35pt;margin:0cm 0cm 12pt;mso-char-indent-count:.48;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><b><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">规格及技术指标</span></b><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">2.1</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">额定电压：</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">3×220/380V<o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">2.2</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">额定频率：</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">50Hz<o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">2.3</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">基本电流：</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">1.5(6)A</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">、</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">5(20)A</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">、</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">10(40)A</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">、</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">15(60)A</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">、</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">20(80)A</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">、</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">30</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">（</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">100</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">）</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">A<o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">2.4</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">电表常数：见相应铭牌标注。</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">2.5</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">准确度等级：</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">1</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">级</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> <o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><span style="mso-spacerun:yes;"> </span><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">2.6 </span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">平均寿命：</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">≥10</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">年</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> <o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> <o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;text-indent:4.35pt;margin:0cm 0cm 12pt;mso-margin-top-alt:auto;mso-char-indent-count:.48;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><b><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">基本功能：</span></b><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.1</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">计量功能</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.1.1</span></st1:chsdate><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> </span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">计量正、反向有功电能；（反向电能按正向电能累计）。断电后数据保存在</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">EEPROM</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">中，停电数据保持大于</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">10</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">年；</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.1.2</span></st1:chsdate><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> </span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">存贮包含本月在内的</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">13</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">个月的各费率电能数据；数据转存分界时间为设置的自动抄表日期。</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.2</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">时段与费率功能</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.2.1</span></st1:chsdate><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> </span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">采用内置晶体的硬件时钟电路，并具有温度补偿电路。在</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">2099</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">年的有效时间内自动调整时间、日期和闰年自动切换功能，以保证时钟误差在</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">30s/</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">月之内。</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.2.2</span></st1:chsdate><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> </span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">可编程设置峰、平、谷三种费率</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">12</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">个时段。缺省设置为</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">3</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">种费率，</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">5</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">个时段（符合江苏时段要求），时段最小间隔</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">30</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">分钟，时段设置可跨越零点。任意时段的起始及终止的实际时间和预置时间误差不超过</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">5s</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">。</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.3</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">显示与监控</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.3.1 6</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">位</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">LCD</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">显示，电能表显示为</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">5</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">位整数加</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">1</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">位小数（也可以设置为</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">5</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">位整数，再显示</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">2</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">位小数），数据循环显示。</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.3.2</span></st1:chsdate><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> </span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">能显示当前日期、时间</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">/</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">当前总、峰、平、谷四项电量。</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">LCD</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">循环显示：电表加电后，日期、时间当前总、当前峰、当前平、当前谷、电表的局编号、运行时段（峰，平，谷）总是参加循环显示；其余根据设定的显示选择进行显示。电表默认循显间隔为</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">10</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">秒。</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 0pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> <o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.5</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">通信功能</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.5.1</span></st1:chsdate><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> </span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">红外通信接口：通信距离</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">≥4m</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">，通信角度：</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">≥±15<sup>o</sup><o:p></o:p></span></p>
<p style="text-align:left;line-height:18.75pt;margin:0cm 0cm 12pt;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="30" month="12" year="1899"><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">4.5.2</span></st1:chsdate><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"> RS485</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">通信：波特率</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">1200bps/s</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">，半双工，</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">RS485</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">通讯线路与表内电路隔离，通讯距离：</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">1200m</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">。电气参数符合</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">DL/T645-97</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;mso-ascii-font-family:Verdana;mso-hansi-font-family:Verdana;">标准；</span><span style="font-family:Verdana;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p>
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