{"id":12775,"date":"2026-07-13T14:57:00","date_gmt":"2026-07-13T11:57:00","guid":{"rendered":"https:\/\/localhost\/wordpress\/?post_type=product&p=12775"},"modified":"2026-09-02T12:11:48","modified_gmt":"2026-09-02T09:11:48","slug":"schmidt-hammer-concrete-rebound-hammer","status":"publish","type":"product","link":"https:\/\/www.liyatest.com.tr\/en\/urun\/schmidt-hammer-concrete-rebound-hammer\/","title":{"rendered":"Schmidt Hammer | Concrete Rebound Hammer"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text css=”” woodmart_inline=”no” text_larger=”no”]<\/p>\n

What Is a Schmidt Hammer?<\/h1>\n

The Schmidt Hammer<\/strong> is a portable instrument used to measure the rebound value of hardened concrete surfaces. A spring-loaded mechanism drives a steel plunger against the concrete. The instrument then records the rebound response.<\/p>\n

This method allows engineers and technicians to compare concrete uniformity at different locations without causing significant damage to the structure. For this reason, the test is widely used on buildings, bridges, tunnels, precast elements and laboratory specimens.<\/p>\n

However, the rebound value does not directly represent compressive strength. A reliable strength estimate requires a suitable correlation for the specific concrete mixture and test conditions.<\/p>\n

N-Type Impact Mechanism<\/h2>\n

The N-Type Schmidt Hammer operates with an impact energy of approximately 2.207 J<\/strong>. This energy level makes the instrument suitable for testing normal-weight concrete surfaces.<\/p>\n

According to the product information, the system supports evaluations within an approximate concrete strength range of 10\u201370 N\/mm\u00b2<\/strong>.<\/p>\n

Its compact body also makes field measurements easier. In addition, the supplied carrying case protects the instrument during transportation.<\/p>\n

How Is the Schmidt Hammer Test Performed?<\/h2>\n

First, the operator selects a clean and suitable concrete surface. Loose particles and irregular areas should be removed before testing.<\/p>\n

Next, the hammer is held perpendicular to the surface. The operator slowly presses the plunger until the internal mechanism releases the impact.<\/p>\n

The instrument then displays the rebound value. Users should take several readings within the same test area instead of relying on a single result.<\/p>\n

Afterward, the laboratory evaluates the acceptable readings according to the applicable test procedure.<\/p>\n

Factors That Influence Rebound Results<\/h2>\n

Surface condition can influence the measured rebound value. Moisture, carbonation, aggregate type and impact direction may all affect the result.<\/p>\n

Therefore, the operator should maintain similar test conditions when comparing different locations.<\/p>\n

Testing from several positions also improves the quality of the evaluation. If results vary significantly, additional investigation may be required.<\/p>\n

Mechanical and Digital Model Options<\/h2>\n

L\u0130YA Test offers several Schmidt Hammer<\/strong> configurations.<\/p>\n

The range includes standard mechanical models as well as Digi-Schmidt and Silver Schmidt<\/strong> options. Digital models simplify data reading and storage, while selected versions support PC connectivity.<\/p>\n

This model variety allows laboratories and field teams to choose equipment according to the required level of data management and testing frequency.<\/p>\n

Calibration Check<\/h2>\n

A calibration anvil helps verify the operating condition of the hammer. The user can perform several impacts on the anvil and compare the readings with the manufacturer’s reference range.<\/p>\n

If the values fall outside the expected range, the instrument should be inspected before further testing.<\/p>\n

Regular checks support consistent rebound measurements and reduce the risk of using an instrument that requires maintenance.<\/p>\n

Testing According to EN 12504-2 and ASTM C805<\/h2>\n

EN 12504-2<\/strong> describes the determination of rebound number on hardened concrete surfaces. The method supports the assessment of uniformity and comparison of concrete areas.<\/p>\n

ASTM C805\/C805M<\/strong> also covers rebound testing of hardened concrete using a spring-driven steel hammer.<\/p>\n

The method can support comparative evaluation, but laboratories should not use the rebound number alone as the sole basis for accepting or rejecting concrete.<\/p>\n

Reliable Non-Destructive Concrete Evaluation<\/h2>\n

The Schmidt Hammer<\/strong> combines rapid measurement, portable operation and non-destructive testing in one practical instrument.<\/p>\n

As a result, field teams can compare concrete surfaces efficiently and identify areas that may require additional investigation. Mechanical, digital and PC-connected model options also provide flexibility for routine inspection and more advanced concrete assessment applications.<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

STANDART:\u00a0<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/strong> EN 12504-2, 13791; ASTM C 805; C 5873; BS 1881:202; NF P18-417; DIN 1048; UNI 9189<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/em><\/p>\n

\n

LT-C0150<\/strong> \u00a0 Schmidt Hammer <\/em>| Concrete Rebound Hammer, N Type<\/em><\/p>\n

LT-C0151<\/strong>\u00a0 \u00a0 Schmidt Hammer <\/em>| Concrete Test Hammer, Made in Italy<\/em><\/p>\n

LT-C0152<\/strong>\u00a0 \u00a0 Digital Schmidt Hammer <\/em>| Digi-Schmidt, Proceq<\/em><\/p>\n

LT-C0153<\/strong>\u00a0 \u00a0 Electronic Concrete Rebound Hammer <\/em>| Silver Schmidt, PC Connection<\/em><\/p>\n

LT-C0154<\/strong>\u00a0 \u00a0 Schmidt Hammer <\/em>| Concrete Test Hammer, Proceq<\/em><\/p>\n

LT-C0155<\/strong>\u00a0 \u00a0 Digital Schmidt Hammer <\/em>| Concrete Test Hammer, Made in Italy<\/em><\/p>\n

 <\/p>\n<\/div>\n","protected":false},"featured_media":11055,"template":"","meta":[],"product_brand":[],"product_cat":[136,138],"product_tag":[],"class_list":["post-12775","product","type-product","status-publish","has-post-thumbnail","product_cat-concrete","product_cat-non-destructive-concrete-testing-equipment","first","instock","shipping-taxable","product-type-grouped"],"yoast_head":"\nSchmidt Hammer | Concrete Rebound Test | L\u0130YA Test<\/title>\n<meta name=\"description\" content=\"Schmidt Hammer provides fast, non-destructive rebound testing for evaluating concrete surface hardness and uniformity.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.liyatest.com.tr\/en\/urun\/schmidt-hammer-concrete-rebound-hammer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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