XRW-300A氧化诱导时间测试仪
产品介绍:
氧化诱导时间测试仪是在程序控制温度下，测定物质氧化诱导时间的专业设备，是测定管材氧化诱导期的专业仪器。可以自动计记录管材、材料在氮气气氛中以恒定速度加热式样及参比物，当达到温度时，气氛切换为相同流速的氧气。之后样品在该温度下恒温，直到热曲线上显示有氧化反应发生。从氧气流开始流入的时刻，到发生氧化反应的时间间隔，既为氧化诱导期。仪器可以自动记录氧化诱导期温度、时间曲线，还可测量物质与参比物之间的温度差与温度关系。自动记录描述样品与参比物之间的温度(△T)随温度或时间的变化关系。还可以检测相转变，熔化，结晶结构的转变，沸腾，升华，蒸发，脱氢反应，断裂或分解反应，氧化或还原反应，晶格结构的破坏和其他化学反应。
技术参数:
1. 温度范围: 室温~500℃
2. 量程范围: 0～±2000μV
3. DTA精度: ±0.1μV
4. 升温速率: 1～60℃/min
5. 温度分辨率: 0.1℃
6. 温度准确度: ±0.1℃
7. 温度重复性: ±0.1℃
8. 温度控制: 升温：程序控制 可根据需要进行参数的调整
降温：风冷 程序控制 *可选配 半导体冷却系统、液氮冷却系统 等
恒温：程序控制 恒温时间任意设定
9. 炉体结构: 炉体采用上开盖式结构，代替了传统的升降炉体，精度高，易于操作
10. 气氛控制: （选配）气体流量计，气氛转换装置
11. 数据接口: RS-232串口通讯 配套数据线和操作软件
12. 主机显示: 汉字大屏液晶显示 蓝底白字
13. 参数标准: 配有标准物,用户可自行对温度进行校正
14. 基线调整: 用户可通过基线的斜率和截距来调整基线
15. 工作电源: AC 220V 50Hz
Xrw-300a oxidation induction time tester
Product iNToduction:
The oxidative induction time tester is a professional equipment for measuring the oxidation and induction period of materials under the coNTol temperature.
It can be used to automatically record the tube materials and materials in the atmosphere of nitrogen heating with constant speed. When the temperature is reached, the atmosphere switches to the same velocity of oxygen.
After that, the sample is constant at that temperature until the oxidation reaction occurs on the heat curve.
The time interval from the beginning of the flow of oxygen to the oxidation time interval is the oxidation induction period.
The temperature and time curve of oxidation induction period can be recorded automatically, and the temperature difference and temperature relationship between the matter and the reference material can be measured.
The automatic recording describes the temperature (delta T) between the sample and the reference object with temperature or time.
Can also detect phase transition, melt, the change of crystalline structure, boiling, distillation, evaporation and dehydrogenation reaction, fracture or decomposition reaction, oxidation and reduction reaction, the destruction of the lattice structure and other chemical reactions.
Technical parameters:
Scope: 1. The temperature at room temperature to 500 ℃
2. Range of range: 0 ~ plus or minus 2000 mu V
3. DTA accuracy: plus or minus 0.1 mu V
4. The heating rate: 1 ~ 60 ℃ / min
5. The temperature resolution: 0.1 ℃
6. The temperature accuracy: plus or minus 0.1 ℃
7. Temperature repeatability: plus or minus 0.1 ℃
8. Temperature coNTol: temperature rise: program coNTol can be adjusted according to need
Cooling: air-cooled program coNTol * optional semiconductor cooling system, liquid nitrogen cooling system, etc
Constant temperature: the program coNTols the constant temperature time arbitrary setting
9. Furnace structure: the furnace body adopts the open-cover structure, replacing the traditional lifting furnace body with high precision and easy operation
10. Atmosphere coNTol: (optional) gas flowmeter, atmosphere conversion device
11. Data interface: rs-232 serial communication supporting data line and operating software
12. The host display: the large-screen LCD of Chinese character display blue background white word
13. Parameter standard: equipped with standard, the user can correct the temperature
14. Baseline adjustment: the baseline will be adjusted by the baseline slope and intercept
15. Work power: AC 220V 50Hz
