橡胶塑料水分测定�?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"> <div><p><strong>橡胶塑料水分测定�?/strong>(MKC-520+ADP-511S)</p><p><strong>橡胶塑料水分测定�?/strong>(MKC-520+ADP-511S) 标准方法:</p><p> SH/T 1770-2010 塑料 聚乙烯水分含量的测定、�/p><p> GB/T 22313-2008 塑料 用于聚氨酯生产的多元醇水含量的测定、�/p><p> ASTM D6869 -03(2011) Standard Test Method for Coulometric and Volumetric Determination of Moisture in Plastics Using the Karl Fischer Reaction (the Reaction of Iodine with Water)(用卡�?#8226;费休(碘和水的反应)库仑法和容量法测定塑料中水分的试验方�?、�/p><p> ASTM D5460 - 02(2006) Standard Test Method for Rubber Compounding Materials-Water in Rubber Additives(橡胶配料标准试验方法-橡胶添加剂中含水量的测定)、�/p><p> ISO 15512:2008 Plastics -- Determination of water content(塑料--水含量测�?、�/p><p> 原理和反应式:</p><p> 样品称量后放置在加热炉内，试样中的水分在高温下蒸发，用惰性载�?通常是干燥氮�?将水蒸气送至滴定池内，以卡尔��费休库仑法滴定水分、�/p><p> 二氧化硫和试样中的水将碘还原，生成三氧化硫和氢碘酸，传统卡尔费休试剂中含有碘，而库仑技术是从碘化物电解产生的碘。根据法拉第原理，产生碘的物质的量与消耗的电量成正比，�?mg水消�?0.71C电量，从而通过消耗的总电量计算出水分含量。反应式如下９�/p><p> I2 + SO2 + H2O � 2HI + SO3</p><p> 2I- �?e- � I2</p><p><strong>橡胶塑料水分测定�?/strong>(MKC-520+ADP-511S) 适用于：</p><p> 1. 塑料、橡�?Plastics� Rubber)９�/p><p> Phenol resin� Polyvinyl chloride� Styrene form� Nylon-6� Polyethylene� Polycarbonate� Polyvinyl alcohol� Synthetic paper� ABS resin� Polypropylene� Polyester� Acetyl cellulose resin� ��-polyoxymethylene� Polyacetal� Nylon-66� Polystyrene� Polyethylene terephthalate� Epoxy resin� Rubber compound� Carbon black.</p><p> 2. 颜料(Pigment)９�/p><p> Calcium carbonate� Zinc white� Antimony oxide.</p><p> 3. 岩石、无机物(Rocks� Non-organics)９�/p><p> Sodium nitrite� Sodium sulfate� Coal� Ferrite� Copper sulfate� Titanium oxide� Zinc oxide� Iron oxide� Manganese carbonate� Calcium carbonate.</p><p> 4. 谷类、淀�?Grains� Starch)９�/p><p> Soybean flour� Wheat starch� Brown rice flour� Wheat flour.</p><p><strong>橡胶塑料水分测定�?/strong>(MKC-520+ADP-511S) 主要特点９�/p><p> 库仑法卡氏水分测定仪(MKC-520)</p><p> 1. 大型液晶显示屏幕，清晰显示所需的讯息、�/p><p> 2. 连接水分蒸发�?卡氏�?ADP-511S)，可测量塑料等固体试样，显示气化曲线、�/p><p> 3. 内置隔膜式双液试剂电解电极，可选无隔膜式单液试剂电解电极、�/p><p> 4. 可选加搅拌器和测量池，扩充至两组单元，方便不同试样测定、�/p><p> 5. 符合优良实验室和良好作业的标准规范程序、�/p><p> MKC-520-D为隔膜式双液试剂电解电极的卡氏水分测定仪、�/p><p> MKC-520-N为无隔膜式单液试剂电解电极的卡氏水分测定仪、�/p><p> 水分蒸发�?卡氏�?ADP-511S)</p><p> 将水分蒸发器和卡氏水分测定仪连接使用，可测量塑料颗粒、塑胶粒子、、、等固体的水分含量、�/p><p> 此蒸发器/卡氏炉可将样品中的水分蒸发后，通过干燥氮气或空气等载气导引至滴定池内，实施水分分析、�/p><p><strong>橡胶塑料水分测定�?/strong>(MKC-520+ADP-511S) 技术参数：</p><p> 库仑法卡氏水分测定仪(MKC-520)</p><p> 测定方式: 库仑电量法、�/p><p> 测量范围: 10ug - 100mg H2O、�/p><p> 分辨玆� 0.1ug H2O、�/p><p> 控制方式: 恒电流脉冲控制、�/p><p> 终点判断: 双铂电极检测极化电位、�/p><p> 重复�? 相对标准偏差小于0.3%、�/p><p> 显示屏幕: 液晶屏幕显示�?40x64点、�/p><p> 显示内容: 漂移值、水含量、计算数据、相关讯息等、�/p><p> 界面: 三组RS-232C，外接打印机、电子天平和计算机、�/p><p> 电源: AC100V/120V/220V/230V/240V� 50/60HZ� 50W、�/p><p> 尺寸: 主机: 288(W)x468(D)x251(H)mm，搅拌器: 118(W)x225(D)x336(H)mm、�/p><p> 重量: �?0kg、�/p><p> 水分蒸发�?卡氏�?ADP-511S)</p><p> 加热方式: 透明导电性发热玻璃、�/p><p> 加热温度范围: 室温�?00℃、�/p><p> 温度设定功能: 1. 控制方式: 比例控制�?. 范围: 室温�?00℃，3. *小设定温�? 1℃，4. 温度精度: ��2℃，5. 温度探头: K热电偶、�/p><p> 显示功能: 1. LED数字显示�?. 温度显示XXX℃，3. 流量显示XXXmL/min、�/p><p> 加热单元: Pyrex耐热玻璃管，尺寸: 外径��30��长度270mm、�/p><p> 样品舞� 1. Pyrex耐热玻璃材质�?. � 68(L)��25(W)��15(H)mm，容量约 16mL、�/p><p> 载气: 1. 氮气: 用户自备氮气，减压阀和输送管�?. 空气�?740-0003属于选件品、�/p><p> 气体干燥�? 1. 硅胶干燥筑� � 100g/1罐，2. 合成沸石干燥筑� � 100g/1罐、�/p><p> 气体流量: 100�?00mL/min、�/p><p> 使用环境: 1. 温度: 5�?0℃，2. 相对湿度: 85%RH以下、�/p><p> 电源条件: 100V�?40V�?0/60Hz，约150W、�/p><p> 尺寸: 297(W)��206(D)��230(H)mm、�/p><p> 重量: � 7公斤、�/p><p> ASTM D6869 - 03(2011) Standard Test Method for Coulometric and Volumetric Determination of Moisture in Plastics Using the Karl Fischer Reaction (the Reaction of Iodine with Water).</p><p> ISO 15512:2008 Plastics -- Determination of water content. 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