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Falling Weight Impact Tester
管材落锤冲击试验机
JJFWI-222 Falling Weight Impact Tester
This machine is widely used to measure the impact resistance of various plastic pipes (such as water supply and drainage pipes, sewage pipes, gas pipes, communication pipes, etc.). It is an ideal testing instrument for testing, production units, building materials industry, and scientific research units. This product has passed the EU CE certification.

Standard

GB/T 5836.1,GB/T 20221,GB/T 19472.2,GB/T 19472.1,GB/T 18477.3,GB/T 16800,GB/T 14152,GB/T 13664,GB/T 10002,ISO 3127,ISO 4422
Description
Features
Standards
Specifications
Accessories

JJFWI-222 Falling Weight Impact Tester




This instrument is widely used to measure the impact resistance of various plastic pipes (such as water supply and drainage pipes, sewage pipes, gas pipes, communication pipes, such as PVC, PE, etc.). It is an ideal testing instrument for testing institutions, production units, building materials industry, and scientific research units. This product has passed the EU CE certification.


1. The impact rate is as high as 15 times per minute, and the test efficiency is extremely high;

2. The 100% anti-secondary impact device adopts the principle of vacuuming to realize the anti-falling hammer secondary impact capture, with high capture efficiency and low instrument vibration;

3. Automatic calibration of lifting height, with calibration accuracy within ±2mm;

4. The impact height can be arbitrarily set within the range of 200mm～2000mm (determine the highest impact height according to the order form);

5. The safety protection device meets the 89/392/EEC standard;

6. The combined V-shaped shim design makes it suitable for pipes of different pipe diameters and plate samples of different thicknesses;

7. Twin screw support, stable support, good rigidity, and the test state is closer to the actual use of the pipe;

8. The large touch screen man-machine interface provides users with detailed test information, automatically records the height of each impact, impact weight, impact velocity, measured impact velocity and theoretical impact velocity ratio, and prompts the user to enter the sample after impact Whether it is broken ；

9. The dual-output design of micro-printer and USB disk provides more options for communication and storage of test data;

10. The built-in speed measuring device can accurately measure the impact speed of each falling hammer;

11. Power-down data protection, incoming call data recovery.



Standard





GB/T 4152-2001
                             GB/T14153-1993
ISO 3127-1994


JJFWI-222 Falling Weight Impact Tester

Technical Parameter

Technical Parameter


Applicable pipe diameter 

range:

Φ10mm ~ Φ630mm


Impact height range:
(200-2000)mm
Hammer lifting method:
Vacuum hammer
Hammer mass:
(0.25-16)Kg
Max lifting speed:
2m/s
Height error:
±2mm
Impact frequency:
15/min


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