华科仪HK-3140WS微量水分测定�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span><strong></strong></span></p><p><span><strong>� 仪器简今�/strong></span></p><p><span><strong></strong></span></p><p><span>HK-3140WS微量水分测定� 按照GB/T 7600-2014《运行中变压器油和汽轮机油水分含量测定法(库仑�?》进行测量。该仪器采用彩色液晶触摸屏显示，中、英文菜单可选，显示界面友好，具有易于操作、反应快速、测量准确的特点，能够精确测定液体、固体、气体中的微量水分，广泛用于电力、石油、化工、制药等行业、�/span></p><p><span>其原理是基于有水时，碘被二氧化硫还原，在吡啶和甲醇存在的情况下，生成氢碘酸吡啶和甲基硫酸氢吡啶。在电解过程中，产生的碘与试油中的水分反应生成氢碘酸，直至全部水分反应完毕为止，反应终点用一对铂电极所组成的检测单元指示。在整个过程中，二氧化硫有所消耗，其消耗量与水的摩尔数相等。依据法拉第电解定律，电解所用的电量与碘的物质的量成正比，即电解1mol碘，消�?mol水，需�?倍的96493C电量，根据整个过程中电解电量即可计算出样品中的水分质量、�/span></p><p><span><strong>� 产品特点</strong></span></p><p><span>� 800x480彩色液晶屏幕显示，触摸屏控制，中、英文菜单可选，人机界面直观友好</span></p><p><span>� 高精度的测量电极信号发生及检测电路，电解终点判断快速、准确，具有极强的抗干扰能力</span></p><p><span>� 采用恒流电解方式，电解电流输�?*400mA</span></p><p><span>� 利用自动扣除空白电流、平衡点漂移补偿等方法提高测量结果的准确�?/span></p><p><span>� 9档搅拌速度调节�?档电解增益调芁�/span></p><p><span>� 具有测量电极开路、短路故障自动检测功胼�/span></p><p><span>� *多能存储1000条带时间标记的历史记彔�/span></p><p><span>� 带USB接口和网口，方便日后升级与维抣�/span></p><p><span><strong>� 技术指栆�/strong></span></p><p><span>� 性能参数</span></p><p><span>1、测量范围：10��g-100mg(H2O)</span></p><p><span>2、分辨力�?.1��g</span></p><p><span>3、测量精度：��(5%检定点+3��g)</span></p><p><span>4、电解电流：(0-400)mA</span></p><p><span>5�?*电解速度� 2.2mg/min (38��g/s)</span></p><p><span>6�?*功耗：50W</span></p><p><span>7、工作电源： (100-240)VAC�?0/60Hz</span></p><p><span>8、打印功能：仪器内置微型热敏打印机，可打印测试结枛�/span></p><p><span>9、存储功能：可存�?000条记录，可按操作日期查阅，打�?/span></p><p><span>10、外形尺寸：310mm��220mm��175mm(�?�?�?</span></p><p><span>11、重量：�?kg</span></p><p><span>� 应用环境</span></p><p><span>1、环境温度：(5-35)ℂ�/span></p><p><span>2、环境湿度：�?5%RH</span></p><p><span>3、周围无影响性能的振动存�?</span></p><p><span>4、周围空气中无腐蚀性气体存�?</span></p><p><span>5、周围除地磁场外无其它引起影响的磁场及电场存在、�/span></p><p><span><strong>� 仪器配置</strong></span></p><p><span>� 微量水分测定仪主� 1�?/span></p><p><span>� 微水电解池组� 1奖�/span></p><p><span>� 搅拌� 3�?/span></p><p><span>� 0.5uL注射� 1�?/span></p><p><span>� 50uL注射� 1�?/span></p><p><span>� 1mL注射� 1�?/span></p><p><span>� 500mL卡尔费休试剂 1瓵�/span></p><p><span>� 变色蓝硅� 1袊�/span></p><p><span>� 真空油脂 1�?/span></p><p><span>� 硅橡胶垫 10�?/span></p><p><span>� 打印� 1卶�/span></p><p><span>� 电源� 1核�/span></p><p><span>� 保险� 2�?/span></p><p><span>� 使用说明� 1仼�/span></p><p><span>� 产品合格� 1仼�/span></p><p><span>� 保修� 1仼�/span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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