DR-5型全自动低温柔性试验仪，是根据中华人民共和国国家标准GB/T328.14-2007建筑防水卷材试验方法，第14部分：沥青卷材—低温柔性，对低温柔性试验装置的要求，由我公司研制开发的一款新产品。仪器主机全部采用304材质不锈钢制作，动力源采用永磁低速电机驱动，双动8平行排列，可同时作正、反面各五个试样。控制器采用智能温度控制仪、数显时间继电器及相关元器件。控制器和主机相连接部分全部采用航空插头方式连接，该连接方式简单、方便、安全，并且有效的节省了仪器的使用空间。DR - 5 type automatic flexible tester at low temperature, is according to the law of the People's Republic of China national standard GB/T328.14-2007 building waterproofing materials testing methods, part 14: asphalt coil - low temperature flexible, flexible test device for low temperature requirements, by a new product developed by our company. Instrument host are all made of 304 stainless steel material, power supply adopts permanent magnet low speed motor drive, double acting eight parallel arrangement, positive and negative can be made at the same time the five samples. Controller with inligent temperature control instrument, digital display time relay and related components. Host controller and the way of connecting parts are all made of air plug connection, the connection mode is simple, convenient, safe, and effective to save the instrument in the use of space

DR-5型全自动低温柔性试验仪是DR-3型电动数显低温柔性试验仪的改款升级版，仪器采用不锈钢制作，*的工艺保证了温度控制精度在 ±1℃，降温速度是普通冰柜的几倍，zui低温度可达-35℃。测试仪也是采用不锈钢制作，特点：操作简单，工作效率高。

DR - 5 type full automatic type low temperature flexible tester is DR - 3 electric digital display of low-temperature flexible tester to upgrade, the instrument adopts stainless steel, the unique technology to ensure the precision of temperature control in the ± 1 ℃, the cooling speed is several times of ordinary freezers, the lowest temperature can reach - 35 ℃. Tester is also made of stainless steel features: easy operation, high work efficiency

• 仪器技术指标：Instrument technology indicators
  • Power：1000 ( w) 220 (v)  AC
  • Test temperature：-20℃；-25℃或自行设定。resolution 0．1℃，precision 0．2％。
  • Test samples： thickness 3；4；5mm;amount 10个
  • （150×25mm）
  • Test rate：360±＜40mm/min
  • Time setting：60mins（1min—999mins adjustable）

二、Instrument function：

1．仪器设有Ф20mm、Ф30mm、 Ф50mm试验用双动辊弯曲轴，可测厚度3，4，5mm的沥青防水卷材的低温柔性。

2．数字显示试验温度、时间。Digital display test temperature and time

3．上下行程限位，传动故障有脱扣保护，不会损坏传动机构。The upper and lower limit, transmission fault tripping protection, not damage the transmission mechanism

4．试验设置可自动控制温度．时间．计时报警，弯曲轴上可自动运行。Test Settings can be automatically control temperature, time, timing alarm, bent on the crankshaft can be run automatically