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Concrete Test Hammer

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Concrete Test Hammer Specification

Temperature
0C to 40C

Operating Voltage
Not required (mechanical)

Equipment Type
Concrete Test Hammer (Schmidt Hammer)

Specimen Size
Tested surface should be at least 150 mm 150 mm

Application
Non-destructive testing of concrete compressive strength

Measuring Range
1070 N/mm

Test Range
1070 N/mm (MPa)

Response Time
Instant on impact

Accuracy
1 N/mm

Automation Grade
Manual

Number of Specimens
Single-point test, repeatable

Hardness
Measures concrete surface hardness

Features
Portable, easy to use, no battery required

Mounting Type
Handheld

Humidity
90% RH

Display Type
Analog scale

Frequency
Single test per impact

Resolution
1 N/mm

Power Supply
Not required (mechanical operation)

Usage
Surface hardness measurement for concrete/rock

Capacity
Spring impact energy: 2.207 J (Type N hammer)

Machine Weight
About 1 kg

Test Speed
Manual operation (spring-loaded impact)

Test Stroke
Standard rebound distance

Control Mode
Manual

Dimensions
Approx. 280 mm 55 mm 55 mm

Impact Energy
2.207 Joules (Type N)

Storage Case
Comes with protective carry case

Accessories
Grinding stone, user manual included

Rebound Value Indication
Analog scale indicated

Plunger Tip Material
Hardened steel

Calibration
Factory calibrated, supplied with calibration certificate

Body Material
High-strength aluminum alloy

Concrete Test Hammer Trade Information

Payment Terms
Cash in Advance (CID), Cheque, Cash Advance (CA)

About Concrete Test Hammer

As a Authorized dealer we are engaged in providing the broad assortment of Elcometer, UK make 'Concrete Inspection' Equipments.

Concrete Inspection

Concrete structures are normally constructed using steel reinforcement and Elcometer offers Concrete Covermeters and Rebar Locators to either measure the depth of concrete over the rebar or simply to detect the rebar under the surface. Half-cell versions of the Covermeter can be used to assess the probability that corrosion is taking place on the rebar. Test Hammers are used to assess the surface hardness of cured concrete and Elcometer offers several moisture meters that can be used to determine if the structure is sufficiently dry for coating.

Adhesion testers for coating on concrete are available using either hand-operated mechanical methods or the automatic hydraulic method.

Test hammers are used to determine the surface hardness of concrete and are one of the most widely used instruments to assess concrete compressive strength. It is the quickest, simplest and least expensive method to obtain an estimate of the quality and strength of the concrete. Test Hammers with both analogue and digital displays are available.

Test hammers are used to determine the surface hardness of concrete and are one of the most widely used instruments to assess concrete compressive strength. It is the quickest, simplest and least expensive method to obtain an estimate of the quality and strength of the concrete. Test Hammers with both analogue and digital displays are available.

Elcometer Concrete Test Hammer provides a quick, simple and inexpensive method for non-destructive evaluation of concrete compression strength and other masonry materials.

Accuracy

Better than +/- 2 Rebound Number (When tested on Calibration Anvil at 80)

Specification

Accuracy	Better than +/- 2 Rebound Number (When tested on Calibration Anvil at 80)
Resolution	2 Rebound Number(s)
Range	10 to 100 Rebound Number(s)
Dimensions	Hammer: 280mm (11.02") length x 55mm (2.17") diameter In Case: 350mm (13.78") length x 80mm (3.15") diameter
Weight	1.5kg (3.3lbs) with case

Precision Concrete Testing Made Simple

The Schmidt-type Concrete Test Hammer enables effortless measurement of concrete surface hardness, delivering instant rebound values with 1 N/mm accuracy. Rely on factory calibration and durable construction for reliable performance whether you are on-site or in the lab. Suitable for both professionals and occasional users, its ergonomic design ensures comfortable handheld use.

Ready for Field Use Anywhere

Designed for versatility, this portable test hammer requires no batteries or power source, allowing seamless operation in diverse environments, from construction sites to quality control laboratories. The supplied calibration certificate assures accuracy, while accessories like the grinding stone and user manual support consistent, repeatable results.

FAQs of Concrete Test Hammer:

Q: How do I use the Concrete Test Hammer to measure concrete surface hardness?

A: To measure surface hardness, press the spring-loaded hammer firmly against the concrete surface, ensuring it is at least 150 mm 150 mm. Release the plunger to generate an impact; the rebound value is instantly shown on the analog scale, which correlates to the compressive strength.

Q: What types of surfaces can be tested with this equipment?

A: The hammer is suitable for testing concrete or rock surfaces. The area tested should be smooth, flat, and at least 150 mm 150 mm to ensure accurate and repeatable results.

Q: When should I calibrate or check the calibration of the test hammer?

A: Since the unit is factory calibrated and supplied with a calibration certificate, periodic calibration checks are recommended according to industry practices or after intense usage to maintain accurate readings.

Q: Where can I use the Concrete Test Hammer?

A: You can use it wherever concrete compressive strength needs assessment, including construction sites, civil engineering projects, and laboratories. Its portable, manual design allows use in both outdoor and indoor settings.

Q: What is the process for conducting a test?

A: Prepare the concrete surface with the provided grinding stone, place the hammer on the surface, and apply manual pressure until the mechanism triggers. The analog scale will indicate the rebound value, which can be referenced to concrete strength charts.

Q: What are the benefits of using this test hammer?

A: Benefits include non-destructive testing, instant analog display, high portability, no need for power supply, ease of use, and reliable accuracy. The supplied carry case and accessories make transportation and operation simple.

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