Safety helmet impact tester safety helmet impact test safety helmet impact resistance tester

Summary:

This machine especially test fire helmets impact resistance performance can also do the anti-penetration properties test. Determination of fire helmets impact resistance performance, put the special head model with a good helmet (aluminum-magnesium alloy materials) installed in the high sensitivity of the sensor, then use the 5kg hammer from 1 m height of impact, and the high sensitivity strength induction device detects the impact instantaneous force value to judge helmet shock absorption performance is good or bad.

 

 

Principle:

Determination of the helmet anti-penetration properties test, first fix the head model on the base, make head model, Steel cone and electrical contact display device to form a closed circuit, then put 3kg steel cone from 1 m height fall to puncture helmet, after puncture observation electrical contact display device. Judge helmet anti-penetration properties are good or bad.

 

 

Specifications:

Item	Safety Helmet Impact Puncture Tester
Drop Hammer	Impact Hammer, Puncture Hammer
Impact Hammer Weight	5 + 0.01kg
The radius of Impact Hammer	R=48mm
The material of Impact Hammer	45 # steel
Force Sensor	20KN
Test Range	2%-100%FS
Min. Reading	1N
Puncture Hammer Weight	3 + 0.05kg
Puncture Hammer Cone Angle	60 °
The radius of Puncture Hammer Cone	R=0.5mm
Length of Puncture Hammer	40mm
Max. The diameter of Puncture Hammer	28mm
Drop Height	1000mm±5mm
Power	220V, 50Hz

 

Standard:

GB / T 2812-2006: Test method for safety helmet

ISO 3873: Industrial safety helmets

GB2811-2007: Safety Helmet

Other international Safety Helmet Test Method

 

 

Features:

1, Drop hammer and hammer to replace simple operation.

2, With automatic guidance system to ensure accurate impact hammer and hammer down exactly hit the helmet.

3, The puncture hammer adopt a closed circuit, will alarm after the puncture

4, wallop professional precision sensors, the range is 2t, accuracy is ± 0.02%.

5, LED digital display, auto-save maximum force.

6, The height of the impact hammer and puncture hammer can be adjustable.