高温恒温槽校准规范相关试验数据

PAGE2PAGE11高温液体恒温槽校准规范试验报告广西壮族自治区计量检测研究院2026年1月

试验报告一、试验目的分别选取了2台高温液体恒温槽（介质为熔盐）作为试验对象，按照《高温液体恒温槽校准规范》中的方法进行试验，验证该校准规范的正确性和可行性。二、试验方法依据《高温液体恒温槽校准规范》，选取试验项目及试验方法，详见表1。表1试验项目及试验方法序号试验项目对应的要求条款号对应的方法条款号1温度偏差/7.2.22温度均匀度57.2.33温度波动度57.2.4三、试验用仪器设备序号仪器设备名称测量范围出厂编号不确定度/准确度/最大允许误差溯源证书编号1标准铂电阻温度计5116/2025RG0524000402标准铂电阻温度计5117/2025RG0524000413测温电桥/四、试验数据1、试验一试验对象信息和相应的实验项目及结果如下：仪器名称盐浴槽实验条件温度：19.8℃相对湿度：63.9RH型号规格CF21-570实验时间2025.12.20仪器编号20200748实验地点广西计量院邕宁基地2-509制造商济南长峰实验人员康慧雯、梁俣工作区域上水平面深度130mm;工作区域下水平面深度350mm。 测试温度：350℃温度均匀性测试上下水平面测试点1234平均值（℃）温差（℃）AO(℃)A349.9838349.9839349.9840349.9842349.9840-0.0045O349.9881349.9883349.9886349.9887349.9884BO(℃)B349.9865349.9867349.9868349.9871349.98680.0044O349.9824349.9824349.9824349.9824349.9824CO(℃)C349.9910349.9913349.9914349.9912349.99120.0035O349.9876349.9877349.9878349.9878349.9877DO(℃)D349.9811349.9814349.9816349.9821349.9816-0.0054O349.9867349.9869349.9871349.9872349.9869EO(℃)E349.9936349.9937349.9936349.9936349.99360.0108O349.9826349.9828349.9830349.9830349.9829FO(℃)F349.9911349.9911349.9911349.9914349.99120.0101O349.9811349.9811349.9810349.9812349.9811GO(℃)G349.9924349.9930349.9933349.9937349.99310.0102O349.9823349.9825349.9832349.9835349.9829HO(℃)H349.9956349.9942349.9938349.9914349.99370.0096O349.9858349.9851349.9836349.9823349.9842工作区域上水平面温差(℃)0.010工作区域最大垂直温差(℃)0.015工作区域下水平面温差(℃)0.001工作区域最大温差(℃)0.016温度波动性测试测试时间测试间隔（10s/次）1234561min349.9828349.9833349.9831349.9830349.9833349.98302min349.9828349.9833349.9831349.9830349.9828349.98203min349.9810349.9801349.9786349.9780349.9770349.97624min349.9757349.9752349.9755349.9768349.9770379.97735min349.9771349.9772349.9775349.9774349.9776349.97736min349.9771349.9772349.9775349.9774349.9779349.97857min349.9796349.9797349.9797349.9797349.9796349.97998min349.9796349.9797349.9797349.9797349.9794349.97969min349.9790349.9792349.9788349.9785349.9786349.978310min349.9780349.9777349.9775349.9772349.9770349.9773温度波动性(℃)0.008温度偏差校准测试数据第一次（℃）第二次（℃）第三次（℃）第四次（℃）第五次（℃）第六次（℃）平均值（℃）温度偏差（℃）标准器349.9828349.9752349.9772349.9797349.9830349.9810349.9798+0.02被测对象350.00350.00350.00350.00350.00350.00350.00测试温度：400℃温度均匀性测试上下水平面测试点1234平均值（℃）温差（℃）AO(℃)A399.9593399.9597399.9595399.9586399.9593-0.0057O399.9648399.9649399.9651399.9651399.9650BO(℃)B399.9722399.9732399.9733399.9734399.97300.0056O399.9670399.9672399.9677399.9678399.9674CO(℃)C399.9763399.9757399.9756399.9750399.97570.0056O399.9704399.9702399.9698399.9697399.9700DO(℃)D399.9655399.9659399.9659399.9660399.9658-0.0040O399.9696399.9697399.9699399.9700399.9698EO(℃)E399.9812399.9808399.9807399.9804399.98080.0111O399.9700399.9698399.9694399.9694399.9696FO(℃)F399.9790399.9796399.9796399.9797399.97950.0109O399.9684399.9686399.9688399.9688399.9686GO(℃)G399.9747399.9749399.9749399.9734399.97450.0156O399.9644399.9445399.9633399.9633399.9589HO(℃)H399.9782399.9779399.9778399.9778399.97790.0114O399.9666399.9666399.9664399.9664399.9665工作区域上水平面温差(℃)0.011工作区域最大垂直温差(℃)0.017工作区域下水平面温差(℃)0.005工作区域最大温差(℃)0.021温度波动性测试测试时间测试间隔（10s/次）1234561min399.9648399.9649399.9651399.9651399.9650399.96522min399.9648399.9647399.9654399.9659399.9661399.96673min399.9670399.9672399.9677399.9678399.9681399.96844min399.9686399.9688399.9692399.9694399.9695399.96995min399.9700399.9702399.9700399.9697399.9701399.97026min399.9704399.9702399.9698399.9697399.9700399.96977min399.9696399.9697399.9699399.9700399.9701399.96978min399.9696399.9698399.9700399.9702399.9699399.97019min399.9700399.9699399.9697399.9694399.9694399.969810min399.9701399.9698399.9700399.9694399.9692399.9695温度波动性(℃)0.006温度偏差校准测试数据第一次（℃）第二次（℃）第三次（℃）第四次（℃）第五次（℃）第六次（℃）平均值（℃）温度偏差（℃）标准器399.9648399.9677399.9702399.9699399.9698399.9688399.9685+0.03被测对象400.00400.00400.00400.00400.00400.00400.00测试温度：500℃温度均匀性测试上下水平面测试点1234平均值（℃）温差（℃）AO(℃)A499.9519499.9508499.9503499.9494499.95060.0020O499.9487499.9487499.9485499.9483499.9486BO(℃)B499.9554499.9550499.9548499.9541499.95480.0070O499.9484499.9482499.9474499.9473499.9478CO(℃)C499.9528499.9531499.9533499.9536499.95320.0079O499.9450499.9451499.9454499.9455499.9453DO(℃)D499.9466499.9468499.9469499.9484499.94720.0016O499.9451499.9454499.9458499.9459499.9455EO(℃)E499.9418499.9502499.9495499.9481499.94740.0106O499.9380499.9377499.9359499.9356499.9368FO(℃)F499.9487499.9470499.9467499.9457499.94700.0120O499.9361499.9356499.9344499.9341499.9350GO(℃)G499.9522499.9526499.9528499.9521499.95240.0128O499.9398499.9397499.9395499.9394499.9396HO(℃)H499.9568499.9564499.9561499.9554499.95620.0141O499.9424499.9423499.9418499.9417499.9420工作区域上水平面温差(℃)0.006工作区域最大垂直温差(℃)0.012工作区域下水平面温差(℃)0.004工作区域最大温差(℃)0.012温度波动性测试测试时间测试间隔（10s/次）1234561min499.9487499.9487499.9485499.9483499.9485499.94842min499.9487499.9486499.9485499.9483499.9482499.94833min499.9484499.9482499.9480499.9479499.9480499.94774min499.9475499.9476499.9474499.9473499.9470499.94645min499.9461499.9457499.9455499.9453499.9455499.94526min499.9450499.9451499.9454499.9455499.9453499.94527min499.9451499.9454499.9458499.9459499.9460499.94578min499.9455499.9454499.9458499.9459499.9455499.94519min499.9449499.9447499.9440499.9442499.9441499.944010min499.9436499.9430499.9425499.9431499.9437499.9441温度波动性(℃)0.006温度偏差校准测试数据第一次（℃）第二次（℃）第三次（℃）第四次（℃）第五次（℃）第六次（℃）平均值（℃）温度偏差（℃）标准器499.9487499.9474499.9451499.9458499.9377499.9344499.9432+0.06被测对象500.00500.00500.00500.00500.00500.00500.002、试验二试验对象信息和相应的实验项目及结果如下：仪器名称盐浴恒温槽实验条件温度：19.8℃相对湿度：63.9RH型号规格CF21-570实验时间2026.1.20仪器编号5700250010001实验地点济南长峰公司制造商济南长峰实验人员康慧雯、梁俣、孔建工作区域上水平面深度130mm;工作区域下水平面深度350mm。测试温度：350℃均匀性测试上下水平面测试点1234平均值（℃）温差（℃）AO(℃)A350.000350.000350.000349.999350.0000.009O349.991349.991349.991349.991349.991BO(℃)B349.996349.996349.996349.996349.9960.009O349.987349.987349.986349.988349.987CO(℃)C349.995349.996349.996349.996349.9960.009O349.988349.986349.986349.987349.987DO(℃)D349.999349.999349.998349.997349.9980.009O349.989349.990349.989349.987349.989EO(℃)E349.991349.990349.990349.992349.9910.003O349.990349.988349.987349.988349.988FO(℃)F349.997349.998349.997349.997349.9970.008O349.989349.989349.991349.988349.989GO(℃)G349.998349.999349.998349.998349.9980.010O349.988349.989349.987349.989349.988HO(℃)H349.998349.998349.998349.9987349.9980.009O349.989349.989349.989349.987349.989工作区域上水平面温差(℃)0.001工作区域最大垂直温差(℃)0.006工作区域下水平面温差(℃)0.008工作区域最大温差(℃)0.008测试时间测试间隔（10s/次）1234561min349.990349.990349.992349.990349.991349.9892min349.987349.989349.988349.991349.989349.9903min349.990349.991349.987349.985349.990349.9874min349.991349.988349.990349.993349.988349.9905min349.987349.988349.988349.992349.990349.9906min349.993349.990349.986349.988349.988349.9887min349.993349.991349.989349.993349.990349.9898min349.988349.987349.988349.993349.992349.9909min349.991349.988349.986349.987349.988349.99110min349.992349.989349.991349.991349.988349.987温度波动性(℃)0.008测试数据第一次（℃）第二次（℃）第三次（℃）第四次（℃）第五次（℃）平均值（℃）温度偏差（℃）标准器349.989349.991349.993349.986349.993349.990+0.02被测对象350.00350.02350.01350.00350.01350.01测试温度：450℃均匀性测试上下水平面测试点1234平均值（℃）温差（℃）AO(℃)A449.975449.978449.976449.975449.9760.018O449.957449.959449.958449.958449.958BO(℃)B449.967449.965449.966449.966449.9660.016O449.953449.949449.950449.947449.950CO(℃)C449.965449.967449.966449.964449.9660.017O449.949449.949449.948449.948449.949DO(℃)D449.972449.970449.967449.965449.9690.018O449.956449.950449.950449.947449.951EO(℃)E449.962449.962449.963449.966449.9630.021O449.942449.944449.945449.948449.942FO(℃)F449.964449.964449.963449.963449.9640.019O449.943449.946449.945449.946449.945GO(℃)G449.963449.964449.966449.966449.9650.021O449.941449.944449.944449.946449.944HO(℃)H449.977449.977449.981449.980449.9790.019O449.959449.961449.960449.961449.960工作区域上水平面温差(℃)0.002工作区域最大垂直温差(℃)0.004工作区域下水平面温差(℃)0.002工作区域最大温差(℃)0.005测试时间测试间隔（10s/次）1234561min449.957449.949449.952449.958449.9571449.9562min449.962449.956449.965449.957449.949449.9533min449.958449.951449.957449.961449.954449.9654min449.959449.953449.953449.958449.952449.9595min449.960449.962449.951449.962449.954449.9516min449.955449.953449.960449.960449.952449.9627min449.962449.954449.94949.95349.95449.9618min449.959449.955449.958449.956449.954449.9509min449.952449.954449.962449.957449.959449.952110min449.951449.956449.953449.955449.963449.957温度波动性(℃)0.016测试数据第一次（℃）第二次（℃）第三次（℃）第四次（℃）第五次（℃）平均值（℃）温度偏差（℃）标准器449.962449.959449.955449.959449.951449.9570.04被测对象450.00450.00450.00450.00450.00450.00测试温度：500℃均匀性测试上下水平面测试点1234平均值（℃）温差（℃）AO(℃)A499.986499.985499.983499.982499.9840.017O499.90499.966499.965499.965499.967BO(℃)B499.981499.982499.975499.974499.9780.015O499.968499.964499.961499.957499.963CO(℃)C499.976499.975499.972499.970499.9730.011O499.963499.963499.962499.959499.962DO(℃)D499.975499.973499.969499.969499.9720.015O499.964499.956499.955499.954499.957EO(℃)E499.978499.977499.978499.979499.9780.017O499.961499.960499.961499.962499.961FO(℃)F499.975499.975499.978499.977499.9760.017O499.958499.961499.958499.958499.959GO(℃)G499.961499.961499.9654