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NJ-75 brick test hammer (0.735J)

NJ-75

Description

Brief introduction:
Submit to standard of GB/T50315-2000, the instrument is applied to test light material such as brick, light bone concrete etc.

Trait:
1) Center rod use imported material, high precision, wear proof;
2) Shell use super hard aluminums, protect instrument from damage on site test work, prolong use life;
3) 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, compare with similar other brand product, it’s good precision, longer use life and better price. Specially suitable for brick factory or brick user

Parameter:
Standard impact energy: 0.735J
Stroke of rebound hammer: 75mm
Friction of pointer slider: 0.4N~0.6N
Sphere radius of rebound pole SR: 25mm±1mm
Average rebound value on steel anvil: 74±2
Size: Φ54*268mm
Weight: ≈1KG

brick test hammer, test hammer,

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Beijing SKE Technology Co.,Ltd

NDT (Non Destructive Testing) equipments, laboratory instruments, concrete chloride tester, concrete alkali tester, concrete resistivity tester, concrete migration tester, concrete

Address: No 186 Litang Road,Changping Dist,
Beijing, Beijing
China, 102218

Tel: 0086-10-59429575
Fax: 0086-10-59429575

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