氧化诱导时间试验机 返回列表页

  氧化诱导时间试验机产 品 详 细 介 绍： 

氧化诱导时间试验机 

产品性能特点：

炉体小型化；

测温和控温采用Pt100铂电阻，温度读数精度高，*恒温精度可达0.1℃；

高分辨率A/D（24位）数据采集；

智能化的温度控制系统；

采用数字气体质量流量计由计算机控制气路的切换和控制流量大小；

高精度低漂移微伏放大器；

操作简单，无需面板操作，全部由计算机界面操作；

快速升降温；

优良的计算机数据处理系统软件。

测量氧化诱导期DSC量程

±10、±20、±50、±100、±160、±200mW

可自动切换、也可放大或缩小曲线，改变各档量程。

温度范围

  常用工作温度：室温～450℃

  zui高工作温度：500℃

程序温控速率：0.1～99.9℃ min

升温 速率：0.1～30℃

气氛控制

气体：氮气、氧气

气体流量：≤100ml min

坩埚：铝，直径6.7mm

微机数据处理系统

    数据曲线的采集、存储、屏幕显示及结果报告；

    温度的标定和校正，氧化诱导期的处理。

仪器工作原理

     主要由加热炉、主机、微伏放大器、A/D转换器、数据采集系统、计算机、打印机等部件组成，并辅之以两路气氛的切换，由计算机计算出氧化诱导时间。

差示扫描量热仪（热稳定性试验机）计算机数据处理系统

     本软件在windows2000/xp操作系统环境应用，有氧化诱导期测定软件，多种热分析数据处理软件以及各种*的操作技术，整体图形界面友好，操作方便。

 Melt index apparatus melt index instrument price dongguan melt index
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）, polypropylene （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
Mass flow rate and melt volume flow rate in the national standard determination of thermoplastic
Sex determination of the plastics melt mass flow rate, equivalent to this standard adopted the ISO 1133:1997
The provisions of the.Subject for desktop 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 small 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 cutting material first
8, constant temperature time: can work continuously tens of thousands of hours
9, automatic printing
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.