GB/T 20991 Fire boots anti cutting tester and measuring instrument

Product Overview：

Used for testing the cutting resistance of protective gloves, safety shoe uppers, fire boots, and clothing - Cutting Index I grading.

comply withStandard:

GB 24541-2009, AQ 6102, AQ 6103, EN 388-2003, EN 388-2016, AQ 6102, GB/T 17622, GB/T 20991, EN 20344, XF 6-20XX, XF 633-20XX.

Technical Specifications：

1. Test Journey: 50mm

2、 荷重： 5±0.05N

3. Cutting speed: 10cm/s

4. Synchronous belt sensing mechanism, no gear jumping phenomenon in rack and pinion transmission, high cutting sensitivity, and low testing discreteness

5. Counter: LCD, 0-99999.9 ± 0.1 cycles

6. Circular blade specifications: diameter (45 ± 0.5) mm, blade hardness (740-800) HV hardness tungsten steel;

7. Test endpoint automatic locking function (stop and automatically count function when sample penetrates)

8. Conductive adhesive sample support frame

9. Multi track cutting sample device (one sample device and one comparison sample device workbench each)

10. Test judgment: The circular knife can freely roll in a straight line for cutting, and the cutting will automatically stop and record the number of cutting cycles

11. Size (length * width * height cm): 45 * 50 * 25

12. Weight (kg): 35