1. Product use:
This instrument is controlled by Lenovo computer and is used to measure the dry heat shrinkage properties of high-strength yarns (aramid fibers, ultra-high molecular weight polyethylene filaments) in the chemical fiber industry. The tester implements the GB/T 6505-2017 Standard: D4974.D5591 EN13844 standard. Dry heat shrinkage testing can be performed on chemical UHMWPE filaments.
The instrument consists of a host, a heating control system, a sample test frame, a computer, a CCD intelligent visual length measuring system, and a printer. In the test process, the computer win10 operating system is used to realize automatic timing. Intelligent visual image technology tracking, automatic measurement of dry heat shrinkage length and automatic zero-calibration function, real-time recording of the shrinkage length of high-strength wire under high temperature, and real-time recording of collected data, so as to Ensure the accuracy and stability of data acquisition at high temperatures. Automatic calculation of test results. Automatic printing.

2. Technical parameters and accessories:

 1. Power supply: AC220V±10%
2. Temperature range; room temperature -200℃ Set the temperature value according to the requirements of the sample.
3. Loading force value range; 2g-500g hanging fixed weight (can be increased)
4. Sample length: 500mm
5. Specimen size: 200 D-8000 D
6. Length measurement and shrinkage resolution: 0.1mm
7. Sample fixture: 10 samples can be hung, and the sample fixture is uniformly numbered
8. Sample detection time: 15min automatic timing
9. Lenovo computer, 21.5-inch LCD screen, laser printer
10. Lenovo brand computer, 21.5-inch LCD screen, laser printer
11. CCD camera: 5 million pixels
12. Self-developed professional analysis software
13. Accessories: 1 tool box, 1 set of hexagonal wrench, 1 set of combined screwdrivers 

Ex-factory price 255,000 yuan