Ht-225 Concrete Rebound Test Hammer Schmidt Hammer Concrete Strength Test Equipment

• Customization: Available
• After-sales Service: Life Time
• Warranty: 12 Months Free
• Model NO.: HT-225
• Packaging Weight: 2kg
• Application: Concrete Strength Test
• Delivery Time: 1-3 Working Days
• Display: Gauge
• Material: SUS
• Equivalent Strength: 150mm3 Concrete Cube
• Transport Package: Carton Case
• Specification: HT-225
• Trademark: SERVE REAL
• Origin: China
• HS Code: 9031809090
• Production Capacity: 1000sets/Year
• Package Size: 38.00cm * 18.00cm * 8.00cm
• Package Gross Weight: 1.800kg

Product Description

This concrete rebound test hammer is also known as the Schmidt hammer, it's used to test the compressive strength of concrete in structure, it's a very popular tool in construction & building test area. It's calibrated by the steel anvil which is sold seperately.

 

Features

 

1. Center guiding rod is made of imported high quality material, features high accuracy,
2. wearing resistance
3. Enclosure made of ultralumin material, avoid any scratch to the instrument, prolong the tooling life.
4. External placing of the pointer slider, easy for adjusting and uniform friction, guaranteed the accuracy.

   Technical Specifications

    

Pressure testing range	1.0-25Mpa
Standard impact kinetic energy	0.196J (0.02kgf.m)
Rebound hammer travel	75mm
Needle slider static friction force	0.5±0.1N
Strike rod sphere radius of curvature	25mm
Test anvil calibration value	74±2
Overall size	Φ54×268mm
Weight	≈ 1Kg

Maintenance of the concrete rebound test hammer
In order to keep good accuracy, we should be careful in operation and storage. Daily maintenance is strong recommended.
1. Before put test hammer back to the suitcase after each test work, we should clear it; too much dirt will influence accuracy even make the instrument out of work.
2. Do not play test hammer for fun, or test unclear metal object.
3. Generally, clear the machine core is definitely good after long time use or after used in dirty place. Clear it by petrol or alcohol, and wipe watch oil on center pole, at the end, calibrate it on the steel anvil. During a large number of tests, we should keep regular maintenance.

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