Meet the standard requirements.

4、After the stretching is completed, the test mold can automatically return and accurately position it.

5、Use film panel, LCD display temperature controller, and touch key control. This instrument is based on the standards of the People's Republic of China GB/T 4508-2010《 Method for determining the degree of radiated petroleum asphalt, industry standards of the People's Republic of China JTG E20-2011《 In the test procedures for asphalt and asphalt mixtures for highway engineering T 0605-2011《 Designed as required by the Asphalt Delay Test, it is applicable to GB/T 4508-2010、 or T 0605-2011 The method specified in the standard determines the length of petroleum asphalt stretched to fracture at a certain speed under specified conditions and temperature, so as to

This instrument is based on the standards of the People's Republic of China GB/T 4508-2010《 Method for determining the degree of radiated petroleum asphalt, industry standards of the People's Republic of China JTG E20-2011《 In the test procedures for asphalt and asphalt mixtures for highway engineering T 0605-2011《 Designed as required by the Asphalt Delay Test, it is applicable to GB/T 4508-2010、 or T 0605-2011 The method specified in the standard determines the length of petroleum asphalt stretched to fracture at a certain speed under specified conditions and temperature, so as to cm express.  

1. Main technical characteristics 

1、8inch TFT color LCD Display, screen resolution: 800 ×600； 

2、Operation interface language: You can select settings in Chinese and English (default Chinese, English is required and it will be determined when purchasing)；  

3、Full touch screen operation, convenient and fast；  

4、Use high-power compression mechanism to cool, fast cooling speed；  

5、32Bit ARM Microcontroller control, automatic processing and display of delay data；  

6、Strong magnetic circulation pump circulates the bath fluid to ensure uniform temperature in all areas of the bath；  

7、Adopt an embedded operating system, stable and reliable；  

8、Store 100 sets of historical data for easy query；  

9、There are two delay recording methods, which are convenient for users to choose and use；  

10、The average delay value is automatically calculated and displayed；  

11、It has fault self-test function, which is convenient for instrument use and maintenance.  

2. Main technical indicators and parameters 

1、Working power supply:   AC220V（-5%～+10%），50Hz； 

2、Measurement range: 1.5 m（±10mm）； 

3、Heating form: Electric heater heating；  

4、Heating power: 3000 W； 

5、Bath liquid circulation: Strong magnetic circulation pump circulates bath liquid；  

6、Temperature control range: 5 ℃～50℃Adjustable, digital display, temperature display resolution 0.01 ℃； 

7、Temperature control accuracy:   ±0.05℃； 

8、Stretching speed: 10 mm/min、50mm/min Two gears；  

9、Measurement accuracy:   ±1mm； 

10、Delay display: Display screen display in real time；  

11、Delay record:   ⑴ Record via the touch screen "Start Record" key；  

⑵ Recording through the line-controlled delay record box；  

12、Average Delay: Automatically generate and display after the delay record is completed；  

13、Refrigeration form: 1.25 horsepower compressor cooling, input power 950 w； 

14、Ambient temperature: -10 ℃～+35℃； 

15、Relative humidity:   ≤85%； 

16、Dimensions: 2365 ㎜×520㎜×1000㎜（long ×Width ×high)；  

17、Power consumption of the whole machine: not more than 4100 W。