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Original Schmidt Concrete Test Hammers

Article No. 11767

Schmidt Concrete Hammer Type L Metric

  • Original Schmidt Concrete Test Hammer Type L
  • Metric Scale
  • Operates with significant lower impact energy, making this hammer the ideal option for testing thin walled items with a thickness between 2” and 4” (50 to 100 mm) or for testing small components.
  • Suitable for testing cast stone components which are sensitive to impact.
  • In rock mechanics, commonly used for classification testing of rock cores and brittle rock.
  • Testing Standards for L: ASTM D5873; ISRM Suggested Method for Rebound Index of Rock Cores.

Select your model

$1,539.00 excl. taxes & shipping cost

Features

  • The classic Original Schmidt hammer is the basis of every major rebound hammer testing standard worldwide.
  • There are various models with different impact energies to cover a wide range of applications.
  • They have a proven durability and quality compared with low cost copies.
  • Mechanical Display
  • Compressive strength range: 10 to 70 N/mm2 (1,450 to 10,152 psi)
  • Applications: Concrete, Geology, Uniformity testing, In-situ strength estimation, Rock testing, Large paper rolls, Paper (Type L)

Technical Attributes

  • Data
    Mechanical DataType NType L
    Impact Energy:2.207 Nm (1.63 lb ft)0.735 Nm (0.54 lb ft)
    Concrete Compressive Strength Range:10 to 70 N/mm2 (1,450 to 10,152 psi)
    Electrical Data
    Display:Mechanical

Standards

Original Test Hammer: EN 12504-2, EN 13791; ASTM C805; ROCK 22690; ACI 228.1R; RILEM TC-ISC

Procedure

  1. To operate the concrete test hammer first place the impact plunger against test surface
  2. Apply pressure until plunger disappears
  3. The hammer will release.
  4. The scale pointer reading gives rebound value in percent of the forward movement of the hammer mass.

 

Delivery Content

Original Schmidt Concrete Test Hammer - Test Hammer, carrying case, grinding stone and operating instructions.

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