XRW-300A氧化誘導時間測試儀
產品介紹:
氧化誘導時間測試儀是在程序控制溫度下，測定物質氧化誘導時間的專業設備，是測定管材氧化誘導期的專業儀器。可以自動計記錄管材、材料在氮氣氣氛中以恒定速度加熱式樣及參比物，當達到溫度時，氣氛切換為相同流速的氧氣。之后樣品在該溫度下恒溫，直到熱曲線上顯示有氧化反應發生。從氧氣流開始流入的時刻，到發生氧化反應的時間間隔，既為氧化誘導期。儀器可以自動記錄氧化誘導期溫度、時間曲線，還可測量物質與參比物之間的溫度差與溫度關系。自動記錄描述樣品與參比物之間的溫度(△T)隨溫度或時間的變化關系。還可以檢測相轉變，熔化，結晶結構的轉變，沸騰，升華，蒸發，脫氫反應，斷裂或分解反應，氧化或還原反應，晶格結構的破壞和其他化學反應。
技術參數:
1. 溫度范圍: 室溫~500℃
2. 量程范圍: 0～±2000μV
3. DTA精度: ±0.1μV
4. 升溫速率: 1～60℃/min
5. 溫度分辨率: 0.1℃
6. 溫度準確度: ±0.1℃
7. 溫度重復性: ±0.1℃
8. 溫度控制: 升溫：程序控制 可根據需要進行參數的調整
降溫：風冷 程序控制 *可選配 半導體冷卻系統、液氮冷卻系統 等
恒溫：程序控制 恒溫時間任意設定
9. 爐體結構: 爐體采用上開蓋式結構，代替了傳統的升降爐體，精度高，易于操作
10. 氣氛控制: （選配）氣體流量計，氣氛轉換裝置
11. 數據接口: RS-232串口通訊 配套數據線和操作軟件
12. 主機顯示: 漢字大屏液晶顯示 藍底白字
13. 參數標準: 配有標準物,用戶可自行對溫度進行校正
14. 基線調整: 用戶可通過基線的斜率和截距來調整基線
15. 工作電源: 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
