ASP-5 automates the softening point test by Ring-and-Ball method for bitumen and similar substances, prescribed in ASTM D36. ASP-5自动软化点测试仪是应用“环球法”测试沥青软化点的专用仪器,也可以测试其他产品的软化点,适用于ASTM D36 GB/T4507 “石油沥青软化点试验方法” (环球法)标准
A photo-electric device with wide light beam is employed to assure a reliable automatic detection of softening point. 特有的点阵式光电检测系统,检测准确,结果可靠。
EASY OPERATION: Just set up the specimen, determine the bath liquid type, and press the START key; all the rest of the test procedures such as heating, softening point detection, and heater cooling are performed automatically. 将试样装入仪器后,只需要简单设定试验参数,按下启动键,仪器便会按标准规定自动升温,当达到软化点温度时,仪器自动检测该点温度,并自动显示该点温度,同时停止加热和报警通知试验结束。
EXACT TEMPERATURE RISE CONTROL: Exact temperature rise rate can be attained not only with water bath but also with glycerin bath by the precise heater control. 在不同的试验条件要求下ASP-5可使用水浴或油浴,配合多介质控温程序,可精确控制试样温度。
RELIABLE FALLING BALL DETECTION: Thanks to the wide light projector and wide light receiver, the ASP-5 detects the falling ball even if the ball falls with some angle. 特殊的光电检测设计,避免因测试球落下角度不同可能引起的误差。测试结果与手动试验结果相比,有良好的再现性,并且精度更高。
SAFETY MECHANISM: Generation of harmful vapor from overheated glycerin is prevented by the safety shutdown.控温精确,过热保护,自动关机,有效避免加热甘油时产生有毒气体。
CALIBRATION CAPABILITY: By simply setting a traceable thermometer right next to the PT-100 temperature sensor and running a test to record and compare the two temperature readings, user can easily carry out a traceable temperature calibration. 仪器使用过程中可应用标准的试验温度计对温度传感器进行矫正,全过程非常简单,无须过多培训,另:仪器出厂时全部调整完毕,通常无需再调整
DATA HANDLING: The unit is equipped to store up to 20 successive test results and export to an optional printer or to a LIMS through an RS232 port. 仪器可记录zei后20 次的试验数据,内置电池,即使关机数据也不会丢失。还可以通过RS-232外接打印机输出,或同实验室信息管理系统(LIMS)通讯,便于集中控制管理。
COMPACT DESIGN: The test head unit can be stacked on the control unit and is also small enough (only 23cm in width) to be operated inside of a fume hood. 仪器需放置于通风橱内,而测试部与控制部组合放置,占地很小(整体宽23cm )。
TANAKA Automated Softening Point Tester, model ASP-5 SPECIFICATIONS: CONFORMING STANDARDS: (适用标准) ASTM D36 GB/T4507etc.
TYPE: Two-Rings & Two-Balls type (环球法,双样品)
MEASURING RANGE: 90(测试范围) Ambient to 200oC (392 oF) 室温到200℃(392