digital concrete test hammer

digital concrete test hammer

USD $90 - $99 /Piece

Min.Order:1 Piece

Supply Ability:
1000 Piece / Pieces per Month
Payment Terms:
T/T Credit Card

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Brand Name:
Better united
Place of Origin:
Hebei, China
Model Number:
ZC3-A
Power:
Electronic

Hebei Better United Import And Export Co., Ltd.

Business Type: Government ministry/Bureau/Commission
Main Products: soil tester ,Paint Testing Machines ,compression testing machine ,Geotextile testing machine

Product Details

digital concrete test hammer

digital concrete test hammer

 

HT -225 Manual Test Hammer is the traditional instrument used for the non-destructive testing of hardened concrete. This easy-to-use instrument provides a quick and simple test for obtaining an immediate indication of concrete strength in various parts of a structure. The minimum verifiable strength is 1400 PSI (10 MPa) to approximately 9000 PSI (62 MPa). All concrete test hammers measure the surface hardness of the material they are testing; this is then correlated to concrete compressive strength.

The manual concrete test hammer, aka rebound hammer, schmidt hammer, swiss hammer, sclerometer, is the most widely used non destructive instrument for compressive strength determination. However, it typically has the largest efficient of variation; therefore its result should be verified with another non destructive test.

The parameters for concrete test hammer 

1.Length of pointer 

20.0±0.2(mm)

2.Friction force of pointer    

0.65±0.15(N)

3.Spherical radius of bounce rod end    

25±1.0(mm)

4.Stiffness of bounce tension spring    

785.0±40.0(N/m)

5.Decoupling position of bounce hammer    

“100” on scale line

6.Working length of bounce tension spring   

61.5.0±0.3(mm)

7.Impact length of bounce hammer    

75±0.3

8.Takeoff position of bounce hammer   

“0” on graduated scale

9.Fixed value of steel anvil

80±2 (80-81 for our delivery products)

 

digital concrete test hammerdigital concrete test hammerdigital concrete test hammerdigital concrete test hammerdigital concrete test hammer

digital concrete test hammerdigital concrete test hammer

 Shipping 

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

4. Delivery Time: 3-7 days for samples; 5-15 days for batch goods.
digital concrete test hammerdigital concrete test hammer

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