上海黄海药检药物透皮扩散试验仪TPY-2
TPY-2智能透皮扩散试验仪在总结吸取多年来生产透皮仪成功经验的基础上, 研制开发出一种新型实用的药物透皮仪在温控系统方面，采用独特的热传导方式，确保试验容器在长时间恒温工作环境中，达到≤±0.1的精度。(实验容器属干湿两用型)目前该项技术已申报国家专利。
性能特点：
○可安装6个卧式扩散池。
○可安装12个立式扩散池。
○实验容器可选择注水加热方式，也可选择空气导热
○采用中文液晶屏人机界面友好,操作简单、方便。
○主机工作参数可预置并自动储存,下次开机无须 设置。
○转速控制采用细分电源驱动步进电机方式,转速准确。
○恒温控制采用内置PT1000传感器,软件运用PID
方式,升温快,精度高,可方便的用软件校正偏差。
○定时功能显示当前取样点时间,累计总时间,取样点数。
○具有自检功能和自动保护功能, 给出多种故障信号。
○可外接微型打印机功能。
○具有优盘储存功能,将实验数据保留,以便查看。
性能指标：
○7.5±0.1 ml
○6.5±0.1 ml
○调速范围:60－1000转/分
○转速分辩率:1转/分
○稳速误差: ≤±0.2%
○调温范围:10(室温)－45℃
○温度分辩率:0.01℃
○控温误差: ≤±0.05℃
○取样周期时间:最多10个不同的取样周期,倒计时
○取样周期的时间: 最长0－5999分钟,倒计时
○电源功率:AC220V±10%,50Hz,800W
○工作环境条件:温度5—40℃,相对湿度≤80%HR
Product Desc ription in Brief
TPY-2 drug percutaneous permeability diffusion tester, It was our company together with pharmaceutical preparations National Engineering Research Center to joint research and development one of new production. The main machine is used by LCD with Chinese&English to display menu, it is simple and convenient to operate, and have the functions of print, USB storage. The tester can be used vertical and horizontal diffusion cells, in the dry constant temperature container, under the working state of magnetic stirring evenly, through the slow infiltration of animal skin, it is objectively reappearanced the pharmacology process of the preparation ‘s infiltrate rate of speed and degree in the setting solvent. The hereinbefore checking way is the current testing method in domestic. The tester used six sandwich layer into conduction of heat liquid, the outer layer exhaust the air to ensure the box keep a certain degree of vacuum, so that the tester’s indicator will be more stable and reliable. The tester is the best testing percutaneous permeability diffusion machine in pharmaceutical and cosmetic industry based on its Magnetic stirring with small niose and uniform speed , high precision temperature control and generous beautiful shape.
The main technical parameters:
The number of vertical cup 12 pieces
The volume of receiving pool 6.5ml
The number of horizontal cup 6 sets
The volume of receiving pool 7.5ml ×2
The range of temperature control 30-45 ℃
The accuracy of temperature control ＜±0.05℃
The scope of stirring speed adjustable 100-1000 rpm
The tolerance of stable speed ＜±0.2%
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