自动计算熔融指数 可以打印实验  全套砝码 质量法 体积法 质量好

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溶融指数仪产品简介  
用于测定各种高聚物在粘流状态时熔体流动速率MFR值,它既
适用于熔融温度较高的聚碳酸酯、聚芳砜、氟塑料、尼龙等工程
塑料,也适用于聚乙烯(PE)、聚苯乙烯（PS）、聚丙烯(PP)、ABS
树脂、聚甲醛（POM）、聚碳酸酯(PC)树脂等熔融温度较低的塑料
测试,广泛地应用于塑料生产,塑料制品、石油化工等行业以及相关
院校、科研单位和商检部门。
XNR-400A溶融指数仪适用于《GB/T3682-2000热塑性塑料熔体
质量流动速率和熔体体积流动速率的测定》标准中对规定的热塑
性塑料熔体质量流动速率的测定,本标准等同采用了ISO 1133：1997
的规定。 主体为台式结构、设计合理性能稳定、外形美观、操作
方便,采用了、高控制仪表具有采样高,控制速率快的特
点,使用了模糊的PID算法进行恒温控制。
XNR-400A溶融指数仪有如下特点： 
1、升温速度快，调量小 
2、恒温高 
3、在填料之后，能恢复恒温状态 
4、可采用手动、自动试验方法 
5、试验参数校准并修正方便 
6、配有打印机 
XNR-400A溶融指数仪主要技术参数 
1、挤压出料部分 
出料口直径：Φ2.095±0.005毫米 
出料口长度：8.000±0.025毫米 
装料筒直径：Φ9.550±0.025毫米 
装料筒长度：152± 0.1毫米 
活塞杆头直径：9.475±0.015毫米 
活塞杆头长度：6.350±0.100毫米 
2、标准试验负荷（共8级） 
3、温度范围：室温——400℃ 
4、恒温：±0.5℃ 
5、显示分辨率：0.1℃ 
6、温度恢复时间：小于4分钟 
7、切料方式：可先手动或自动切料 ，时间控制。
8、恒温时间：可连续工作上万小时 
9、自动打印输出，自动计算融指数结果 
10、外形尺寸：宽×厚×高=250×350×510 
11、 电源电压：AC220V±10% 50HZ 
12.其他配件：刮刀 1个，装料漏斗1个，清洗棒1个，加料顶杆1个，口模清理棒1个，水平仪1个，观察镜 1个。

产品说明： 
XNR-400B型熔体流动速率测定仪是根据GB/T 3682的试验方法，用于测定热塑性高聚物在高温下的流动性，如聚乙烯、聚丙烯、聚甲醛、ABS树脂、聚碳酸酯、尼龙氟塑料等高聚物。XNR-400B型采用工业PLC可编程控制器，液晶操作平台，温度部分采用单独的温度单元，LED数码显示。该机自动控温从操作方法上分为手动、时控、自动三种切料方式,能够实现质量法（MFR）和体积法（MVR）两种试验方法；该机能够测得原料在试验温度下的熔融密度，系统同时具有温度校准功能。 
该机是目前国内同行业中机型，操作简单、运行稳定、可长时间进行试验，深受用户好评。 
试验参数： 
测量范围：0.1-1000.00g/10min（MFR） 
0.1-1000.00 cm3/10min（MVR） 
温度范围：室温-450℃ 
控温：±0.1℃ 
计时：0.01S 
位移：0.001mm 
负 荷：全负荷 八级负载
切料方式：手动、时控、自动 
料筒内径：9.550mm±0.025mm 
料筒长度：160mm 
口模：材质为碳化钨、长：8.000mm±0.025mm内径：2.095mm±0.005mm 
功率：0.45KW 
电源：AC220V 、50Hz 
仪器尺寸：350mm×500mm×650mm 
仪器净重：65Kg

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XNR - 400 - a melt index instrument product introduction
Used for testing all kinds of high polymer melt flow rate when viscous flow state MFR value, it is
Suitable for high melting temperature of polycarbonate, aromatic sulfone, fluorine plastic, nylon and other projects
Plastic, can also be applied to polyethylene (PE), polystyrene (PS), polropylene (PP), ABS
Resin, polyformaldehyde (POM), polycarbonate (PC) resin with lower melting temperature, such as plastic
Testing, widely used in plastic production, plastic products, petrochemical industry and related
Colleges and universities, scientific research units, and the commodity inspection department.
XNR - 400 - a melt index instrument applies to the GB/thermoplastics melt T3682-2000
M flow rate and melt volume flow rate in the national standard determination of thermoplastic
Sex determination of the plastics melt m flow rate, equivalent to this standard adopted the ISO 1133:1997
The provisions of the.Subject for desk structure, reasonable design, stable and reliable performance, good appearance, operation
Convenient, the high performance and high precision control instrument with high sampling precision, control rate
Point, the use of the fuzzy PID algorithm for temperature control.
XNR - 400 - a melt index instrument has the following features:
1, heating up fast, overshoot is a very all amount
2, constant temperature precision is high
3, after packing, can quickly restore the constant temperature condition
4, manual and automatic test method can be used
5, easy test parameters calibration and correction
6, with the printer
XNR - 400 - a melt index of main technical parameters
1, extruded part
Discharging mouth diameter: Φ 2.095 + / - 0.005 mm
The discharging mouth length: 8.000 + / - 0.025 mm
Charging tube diameter: Φ 9.550 + / - 0.025 mm
Charging barrel length: 152 + / - 0.1 mm
The piston rod head diameter: 9.475 + / - 0.015 mm
The piston rod head length: 6.350 + / - 0.100 mm
2, standard test load (8)
3, temperature range: room temperature - 400 ℃
4, the constant temperature precision: plus or minus 0.5 ℃
5, display resolution: 0.1 ℃
6, temperature recovery time: less than 4 minutes
7, blanking mode: manual or automatic blanking, first time control.
8, constant temperature time: can work continuously tens of thousands of hours
9, automatic printing, automatic melting index calculated results
10, overall dimensions: width * high thick = 250 * 350 * 350
11, power supply voltage: AC220V plus or minus 10% 50 hz
12. Other accessories: 1 scraper, charging a funnel, cleaning rod 1, plunger, a feeding, mouth mold cleaning rod 1, level 1, one viewer.