- Product Details
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Quick Details
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Brand Name:
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Btutest
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Model Number:
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BTU-CTHS
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Name:
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Concrete test hammer Standard
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Pointer length (mm):
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20.0±0.2
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Pointer friction (N):
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0.65±0.15
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Spring stiffness (n / M):
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785.0±30
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Working length of spring (mm):
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61.5±0.3
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Tensile length of projectile hammer (mm):
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75±0.3
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Take off position of projectile hammer:
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Scale "0"
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Minimum Order Quantity:
-
1
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Price:
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Negotiable
Quick Details
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Warranty:
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1 Year
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Power:
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Electronic
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Place of Origin:
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Hebei, China
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Brand Name:
-
Btutest
-
Model Number:
-
BTU-CTHS
-
Name:
-
Concrete test hammer Standard
-
Pointer length (mm):
-
20.0±0.2
-
Pointer friction (N):
-
0.65±0.15
-
Spring stiffness (n / M):
-
785.0±30
-
Working length of spring (mm):
-
61.5±0.3
-
Tensile length of projectile hammer (mm):
-
75±0.3
-
Take off position of projectile hammer:
-
Scale "0"
-
Minimum Order Quantity:
-
1
-
Price:
-
Negotiable
Product Description
Concrete test hammer Standard
Standard:
EN 12504 PART 2 ASTM C805 DIN 1048 BS 1881:202 NF P18-417
Description:
HT-225A applicable to detect strength of high-rise building components, Bridges and concrete member (plate, beam, column, bridge). According to the standard acceptance evaluation of concrete strength.Suitable for finished concrete structures and buildings having strength resistances from 10 to 70 N/sq.mm.
Features:
* The imported high-quality Korean SWP piano spring has good anti elasticity and anti fatigue performance;
* NBR seal dust ring, ensure the movement clean, extend the maintenance cycle;
* CNC machining center and other machine tools refine the core to ensure accurate and stable rebound value;
* Soft anti-wear hand rubber sleeve makes the rebound meter more comfortable to operate;
* Fine grinding spherical zero adjusting screw, springback firing more smooth;
* The improved pointer design is easy to adjust friction and more stable;
* The high-precision aluminum alloy flange is not easy to be damaged, and the high-strength hook is not easy to hang empty;
* The integrated design of the shell, the guide key and support are permanently free from damage and falling off; the button adopts the stretching process, which is not easy to fall off.
Description:
HT-225A applicable to detect strength of high-rise building components, Bridges and concrete member (plate, beam, column, bridge). According to the standard acceptance evaluation of concrete strength.Suitable for finished concrete structures and buildings having strength resistances from 10 to 70 N/sq.mm.
Features:
* The imported high-quality Korean SWP piano spring has good anti elasticity and anti fatigue performance;
* NBR seal dust ring, ensure the movement clean, extend the maintenance cycle;
* CNC machining center and other machine tools refine the core to ensure accurate and stable rebound value;
* Soft anti-wear hand rubber sleeve makes the rebound meter more comfortable to operate;
* Fine grinding spherical zero adjusting screw, springback firing more smooth;
* The improved pointer design is easy to adjust friction and more stable;
* The high-precision aluminum alloy flange is not easy to be damaged, and the high-strength hook is not easy to hang empty;
* The integrated design of the shell, the guide key and support are permanently free from damage and falling off; the button adopts the stretching process, which is not easy to fall off.
Specification
|
Pointer length (mm)
|
20.0±0.2
|
|
|
Pointer friction (N)
|
0.65±0.15
|
|
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Radius of spherical surface at the end of projectile rod (MM)
|
25±1.0
|
|
|
Uncoupling position of projectile hammer Scale mark "100" mark
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|
|
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Spring stiffness (n / M)
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785.0±30
|
|
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Working length of spring (mm)
|
61.5±0.3mm
|
|
|
Tensile length of projectile hammer (mm)
|
75±0.3
|
|
|
Take off position of projectile hammer
|
Scale "0"
|
|
|
Fixed value of steel anvil
|
80 ± 2 (control the ex factory product between 80-81)
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|
Packing & Delivery
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