Helmet Strength of Retention System Tester For NIJ 0104.02
GA294-2012 DOT218 Test
Feature:
1,The host structure single column structure, up and down linear
movement.
2,Large tether stretching stroke, stretching up to 500mm,
overcoming the disadvantage of inaccurate deformation caused by the
lower stroke tether slipping off from the adjustment buckle.
3,can set their own initial load, the initial load to the automatic
collection of deformation, without manual zeroing.
4,The test process touch screen + PLC + special test program
control. The program automatically controls the speed without
manual adjustment, the program is automatically adjusted according
to the test situation, and the test data and results are
automatically judged and processed.
5,test hold test program automatic closed-loop control,
automatically 30S or 120S fixed force value hold. No need to adjust
manually according to the change of force value.
6,Real-time display of the force value, time, displacement,
deformation, speed, test curve, etc. during the test.
Technical parameters:
| Model | ZL-1813 |
| Force range | 0 to 2000N, accuracy 1% |
| Displacement range | 0-500mm, accuracy 0.1mm |
| Timing range | 0-99min, accuracy 0.1s |
| Artificial chin | Rigid shaft diameter 25mm, distance between two shafts 75mm, shaft
length 50mm |
| Crossbar speed | 0-500mm/min at no load, infinitely variable speed adjustable. Easy
and quick to adjust position according to helmet. Automatic
switching according to the test specifics such as 113N/min for
category A and 75N/min for category B during the test. |
| Working power | AC220V , 50Hz |
Catalog about Safety Helmet Testing Machine
Safety Helmet Testing Machine.pdf
Result determination
According to the provisions of GB811-2010 motorcycle member helmet,
the strength performance of the helmet wearing device should meet
1, there shall be no elongation of more than 25mm or lacing tear
tear off, connecting pieces off and buckle loose phenomenon.
Application Standard:
NIJ
0104.02,GA294-2012,DOT218,GB811-2010,ECE,EN,ASTM,JIS,SNELLM2015,AS/NZS
2063 Can be customized according to the above standards
