Scope of Application

【Operating Instructions】

Used for strength testing of zippers, including tests such as transverse pull, top stop, bottom stop, open-end pull, slider retainer displacement, puller tab/ slider attachment, slider self-locking, slider tensile and torsion strength.

**【Scope of Application】:**  

Used for strength testing of zippers, including tests such as transverse pull, top stop, bottom stop, 

open-end pull, slider retainer displacement, puller tab/ slider attachment, slider self-locking, slider 

tensile and torsion strength.

**【Compliance Standards】:**  

QB/T 2171-2001 Metal zippers  

QB/T 2172-2001 Injection moulded plastic zippers  

QB/T 2173-2001 Nylon zippers  

**【Technical Parameters】:**  

1. **Operation Mode:** Constant Rate of Extension (CRE) principle, microcomputer control, LCD display

 in Chinese, supports online communication  

2. **Drive System:** Ball screw, AC servo drive  

3. **Force Measurement Range:** 1%～100% of full scale; Full scale options: - 1000N; - 2500N  

4. **Force Accuracy:** ≤0.2% of full scale  

5. **Tensile Speed:** 0.01～500mm/min  

6. **Maximum Elongation:** 600mm  

7. **Elongation Resolution:** 0.01mm  

8. **Minimum Gauge Length:** 10mm  

9. **Gauge Length:** Digitally settable  

10. **Testing Software:** Equipped with an online interface and professionally developed supporting 

software for analyzing test results  

11. **Power Supply:** AC220V 50HZ 200W  

12. **Overall Dimensions:** 670×440×1440mm  

13. **Weight:** 147kg