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HT-75 brick test hammer

简要描述: It is used to test light material such as brick, light bone concrete etc according to standard GB/T50315-2000.

产品介绍


Application:

It is used to test light material such as brick, light bone concrete etc according to standard GB/T50315-2000.

 

Standard:

GB/T50315-2000 Technical standard for site testing of masonry engineering

 

Features:

1. Pointer slider is outside ring structure, easy to adjust friction, and assure equal friction between pointer slider and axis. And assure the precision of instrument, with good precision, longer use life and better price. Specially suitable for brick factory or brick user

2. Shell uses super hard aluminums, protect hammer from damage on site test work, prolong use life

3. Center rod use imported material, high precision, wear proof.


Parameters:

Item

Names

Details

1

Standard   impact energy

0.735J

2

Average   rebound value on steel anvil Rm

74+/-2

3

Stroke   of rebound hammer

75mm

4

Sphere   radius of rebound pole SR

25mm+/-1mm

5

Friction   of pointer slider

0.4N~0.6N

6

Size

φ54*268mm

7

Weight

About   1kg

 



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