粉體行業在線展覽
面議
898
儀器簡介:
INSTEC系列冷熱臺是應用于高分子、液晶、聚合物、纖維、半導體、流變等方面的觀察樣品,以及觀察各種樣品熔點、相變、形態等方面的冷熱臺;同時也可做于施加電場條件下液晶的變化,液晶增長速度等等實驗觀察。該公司生產的TSA02I型號冷熱臺是基于需熱期的一個熱電動冷卻器,它尤其應用于倒置顯微鏡。它的特色包括:一個較大面積的樣品室;簡單的熱控制,改善空氣的控制;寬闊的可調視圖窗口以及可進行定制的底座。
技術特點:
•可在-25°C-60°C度之間進行精度溫度控制
•基于帕爾貼效應的倒置顯微鏡加熱臺
•容納高達53mmx78mm的樣本體積
•多變的樣本底座尺寸
•預先加熱/預先冷卻了的氣體凈化
•電纜可通入樣本室
•超大面積視圖孔
•可移除以及可更換的窗口
•雙窗格窗口達到更好地熱絕緣效果
•總和孔徑窗口解凍系統
•多變樣本室高度
•氣體凈化樣本室
•內部蓋子以及樣本底座達到樣本溫度一致
技術參數:
Temperature Range -25°C to 60°C(Optional higher temperature limit available)
Temperature Resolution ±0.01°C at 37°C
Temperature ±0.1°C per hour
Minimum Heating and +50°C per minute at 37°C
Cooling Rate
Maximum Heating Rate -50°C per minute at 37°C
Maximum Cooling Rate ±0.1°C at 37 °C
Temperature Control Method PID with variable bipolar DC control
Temperature Control Sensor 100Ω Platinum RTD
Operating Working Distance 1.3mm(2.8mm with sample plate)
Minimum Working Distance(with 0.0mm
outer window removed)
Operating Condenser Distance 35mm with outer cover
(with sample plate remobed) 14.6mm with inner cover installed,outer removed
Sample Area 53mm x 78mm
Chamber Height(with 12.8mm with inner cover
sample plate removed) 32mm with outer cover
Sample Viewing Aperture 17mm for transmitted light with sample plate
40mm transmitted light without sample plate