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Concrete Test Hammer

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Product Details

Brand Name	DUBAN		Place of Origin	China
Model Number	DB10-2207

【Product Description】
Cement Hardness Tester accord with JGJ/T23-2001 technical codes HX-225 type cement hardness tester for testing and-mpa within the scope of the concrete compressive strength, the system standard energy for 2.207J, and value system as pointer direct reading type medium, the cement hardness tester execute GB9138-88 and JJG817-1993 national metrological verification code standards, by the China construction science research institute producer. Cement hardness tester is suitable for testing the general construction, Bridges and various propose member (plate and beam, column, bridge) strength.

【product feature】
Center guide adopts imported materials, high accuracy, resistance to wear and tear.
Shell is made of super hard aluminum, avoid onsite damage equipment, prolong service life.
Pointer block the external type spring coil structure, convenient for friction adjustment, and can guarantee pointer shaft and pointer slider friction force uniform, to ensure the accuracy of the instrument.
Advanced low power consumption power management function, can install screen backlight, voice volume, automatic dormancy, and has the automatic shutdown function.

【Product Parameter】

Strong Measurement Range	Twenty ~sixty mpa
lmpact Function	2.207J(0.225 KGF.M)
Pointer length	20.0+/-0.2(mm)
Pointer Friction	0.65+/-0.15(N)
Pointer To The Largest System Static Friction Force	0.5～0.8N
Just Drill Rate Constant Mean	80+2
Bomb Strike Rod End Spherical Radius	25+/-1.0(mm)
Bomb Strike Tension Spring Stiffness	7.85+/-0.40(N/cm)
Play With The Hammer Decoupling Position	scale line“100”ruling place
Bomb Strike Tension Spring Working Length	0.3 mm (mm)61.5.0
Play With The Hammer Impact Length:	75+0.3
Play With The Hammer Dive Location	scale“O”place
Steel Anvil Rate Constant Value	80+2
Size	270x55x55mm
Weight	1040 g

【Product Accessories】