1000A真有效值功率数字钳型表DT-3353钳形功率表

<*n style="color:#FF0000;font-family:宋体;font-size:12pt;">技术指标:<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">功能<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">量程<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">误差<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">交流电压<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">15V/100V/300V/750V<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">±(1.2％+5)<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">交流电流<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">40A/100A/400A/1000A<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">±(2％+5)<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">有效功率<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">0.6kVA～750kVA<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">±(3％+5)<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">视在功率<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">0.6kVA～750kVA<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">±(3％+5)<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">反应功率<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">0.6kVAr～750kVAr<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">±(4％+20)of 15V/1000A else±(4％+5)<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">功率因素<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">0.3～1<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">±(2％+20)<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">单相位<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">0°～90°<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">±1°<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">频率<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">20Hz～200Hz<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">±(0.5％+5)<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">能量<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">1～9999kWh<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="font-family:宋体;font-size:12pt;">±(3％+2)<*n style="font-family:'times new roman';font-size:12pt;">

<*n style="color:#404040;font-family:tahoma;font-size:8pt;">
<*n style="font-family:宋体;font-size:12pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"> <*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;font-weight:bold;"><*n>【产品简介】<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>DT -3353 钳形数字功率是手持式智能功率测量仪表，它集数字电流表和功率测量仪于一体。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>DT-3353可测量电压、电流、有功功率、视在功率、无功功率、功率因素、相位角、频率、电能等参数。<*n style="color:#404040;font-family:tahoma;font-size:8pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"> <*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;font-weight:bold;">【产品特点】<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>精度说明<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>准确度:&nb*nbsp;读数 + b 字).<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>操作温度: 23℃±5℃<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">操作湿度: 45~75%R.H<*n style="color:#404040;font-family:tahoma;font-size:8pt;">

<*n style="color:#404040;font-family:tahoma;font-size:8pt;"> <*n style="font-family:宋体;font-size:12pt;">

<*n style="color:#404040;font-family:tahoma;font-size:8pt;"> <*n style="font-family:宋体;font-size:12pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"> <*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;font-weight:bold;">【用途】<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>用于电力测试、安检、火检, 注塑, 船舶， 喷漆等众多工业和民用电力领域。 <*n style="color:#404040;font-family:tahoma;font-size:8pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"> <*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;font-weight:bold;"><*n>【开、关机】：<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>1. 旋转旋钮开关至出OFF外的其他位置，听到嘟嘟声表明已开机。LCD液晶显示所有标志，然后转至正常开机模式。如果出现 标志，请及时更换电池。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>2.自动关机之后，仪表的电路回路仍然在工作，如果长时间如需要测量的目标，请将旋钮旋转至OFF档位。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>3. 如有需要请打开背光灯，18秒后自动停止，如需可手动按键。<*n style="color:#404040;font-family:tahoma;font-size:8pt;">

<*n style="color:#404040;font-family:tahoma;font-size:8pt;"> <*n style="font-family:宋体;font-size:12pt;">

<*n style="color:#404040;font-family:tahoma;font-size:8pt;"> <*n style="font-family:宋体;font-size:12pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"> <*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>测量常识<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?真有效值测量与平均值测量<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>真有效值测量方式能够*测量非正弦输入信号的<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>有效值，平均值测量方式能够测量出一个正弦输入<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>信号的平均值并将其等同于有效值而显示出来。当<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>输入波形失真时，测量误差则被引入。总误差依赖<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>于总的失真值。上表中列出了正弦波、方波、三角<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>波中峰值、有效值和平均值之间的关系和必需的波<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>形系数。如表1<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>DT-3353设计所用到的物理公式:<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>? KW = KVA × Cosθ<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>? KVAr = KVA × Sinθ<*n style="color:#404040;font-family:tahoma;font-size:8pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"> <*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;font-weight:bold;"><*n>【应用】<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>广泛应用于电压等级, 固定装置, 超电压CAT. IV CAT.IV: 主要供应等级 架空线, 电缆系统等。<*n style="color:#404040;font-family:tahoma;font-size:8pt;">

<*n style="color:#404040;font-family:tahoma;font-size:8pt;"> <*n style="font-family:宋体;font-size:12pt;">

<*n style="color:#404040;font-family:tahoma;font-size:8pt;"> <*n style="font-family:宋体;font-size:12pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"> <*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;font-weight:bold;"><*n>【包装清单】<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">钳形表 *1  使用说明书 *1  保修卡 *1  9V电池 *1 彩盒 *1  红色表笔*3 黑色表笔*1 红色鳄鱼夹*3 黑色鳄鱼夹*1 USB数据线*1 软件*1  工具盒*1<*n style="color:#404040;font-family:tahoma;font-size:8pt;">

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"> <*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;font-weight:bold;"><*n>安全操作条例：<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>使用前要检查仪表及测试笔，如果出现测试笔*、机壳损坏、或其他仪表部件损坏时，不要进行测量。请检查连接部位的绝缘保护。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?仪表只能和所配备的测试笔一起使用才符合安全标准的要求，如测试笔*损需要更换，必须换上同样型号的相同电气规格的测笔。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?不要测量高于允许输入值的电压。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?当测量完毕，请断开测试笔和电路的链接，并放置测试笔离开输入终端，然后关闭仪表。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?测量电压高于交流30V时，请采用特殊防护措施。.<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?不要使仪表暴露在强光、高温或潮湿的地方。高温、潮湿环境会损坏仪表。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?如果仪表表面潮湿或操作者手是湿的，请勿开始操作。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?当使用测试笔测量时，确保手指不要超过测试笔挡手部分。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?当出现 标志时，请更换电池。低电量时错误的读数可能导致触电事故发生。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?当打开电池盖时，请确保仪器已关机。<*n style="color:#404040;font-family:tahoma;font-size:8pt;">

<*n style="color:#404040;font-family:tahoma;font-size:8pt;"> <*n style="font-family:宋体;font-size:12pt;">

<*n style="color:#404040;font-family:tahoma;font-size:8pt;"> <*n style="font-family:宋体;font-size:12pt;"> 

<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"> <*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">

<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?当维修仪表时，请使用相同规格并符合相同安全等级的配件。.<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?请使用湿布或清洁剂来清洁仪表外壳，请勿使用摩擦物货溶剂，以免损坏仪表。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?此仪表适用于室内使用。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;"><*n>?当仪表长时间不使用时，请先移除电池。<*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">
<*n><*n style="color:#404040;font-family:'arial helvetica sans-serif';font-size:8pt;">?经常检查仪表电池电量，并在出现低电量提示时，为保证*度，请更换电池。电池电量泄漏会损坏仪表。.