<>SYH供型号:RL-11B1&nbs; 库号：M406397 熔体流动速率测定仪<>RL-11B1熔体流动速率测定仪

l 根据标准1133-1:2011制作的RL-Z1C系列，即将进入；
l 部产品进行并通过标准样品试验；
l 使用了制造航空发动机的材料，打造用于塑料等材料测试的型号；
l 设计了的熔体密度测程序；
l 能进行流动速率（熔指）测试；
l 自动卸负载，自动完成实验过程。
l 测试围：（0.02~2000）g/10min，cm3/10min（自动工况）；
l 测试精度：E标样实验，在定度以内。

熔体流动速率测定仪(亦称熔融指数仪)是测定热塑性塑料在一定条件下的熔体流动速率的仪器。热塑性塑料的熔体流动速率(熔融指数)是指热塑性塑料在一定温度和负荷下，熔体每10分钟通过标准口模毛细管的或熔融体积，用MFR (MI)或MVR 值表，它区别热塑性塑料在熔融状态下的粘流性。对热塑性塑料及化纤的原料、制品等产品的，有着重要的意义。本机温度精度，关键零件氮化处理，度、硬度，变形小，这对测定流动速率提供了的条件。RL-11B1-型的料筒、活塞杆、口模及相关零部件均采用了航空发动机用的殊材料，好，甚至能用于测试F46（四·六丙烯聚物）等材料。
&nbs; &nbs;各国都对测试温度的精度作了相应规定，其中ASTM定为±0.2℃，定为±0.5℃，JIS定为±0.2℃，我国规定为±0.5℃。
&nbs; &nbs;本仪器符1133:1997(E)、AS1238-95、JIS-K72A以及标准GB3682-2000、JB/T5456、JJG878和其它相应标准制定的指标。
一. 主要参数
1. &nbs;温度:
&nbs; &nbs;围 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; 100 -400℃
准度 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; 劣于±0.2℃（125℃～300℃内）
.GB采用温度点：125、150、190、200、220、230、250、265、275、280、300℃。
波 &nbs; &nbs;动 &nbs; &nbs; &nbs; &nbs; &nbs; 劣于±0.1℃（检定规程JJG878规定，得过±0.5℃）
8h 漂 移 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;≤0.1℃ &nbs; &nbs; &nbs;(检定规程JJG878规定，4h内得过±0.5℃）
&nbs; &nbs;分 &nbs; &nbs;布 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;≤0.5℃ &nbs; &nbs; &nbs;（检定规程JJG878规定，得于1℃）
&nbs; &nbs;分 辨 率 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;0.1℃
误差修正 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;随机
2. &nbs;料后料筒温度恢复时间 ≤4min
3. &nbs;计 时 钟:
&nbs; &nbs;围 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; 0～999.9s/9999s；
&nbs; &nbs;分 辨 率 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;0.001s/0.1s/1s
4. &nbs;切割装置:
手动旋转切割;
手工切割。
5. &nbs;口模内径: &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;Φ2.095±0.005mm
6. &nbs;料筒内径: &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;Φ9.550±0.025mm
7. &nbs;负 &nbs; &nbs;荷:
负荷精度 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;≤±0.5%
负荷组 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;简配325g、2160g、5000g
8. &nbs;标准样品(E)试验:
重复精度 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;≤2%
准 度 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;≤5%
9. &nbs;测试围: &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; 0.010～2000g/10min(自动测试时)
10. 电 &nbs; &nbs;源: &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; 220V，AC，50Hz，6A
11. 外形尺寸: &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; 1×b×h=520×380×730mm3
12. 重 &nbs; &nbs;: &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; 40Kg