Concrete Test Hammer RH450-A
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High-quality steel makes the instrument highly durable.
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Fine workmanship ensures reliable rebound values.
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Simple operation for rapid assessment of concrete strength.
Applications :
450A is applicable for the detection of concrete compressive strength ranging from 50 to 100 MPa, and can be used in major projects such as high-rise buildings, water conservancy projects, bridges and tunnels.
CTN DIM: 258×258×430mm
CTN DIM: 345×115×260mm
G.W.: 3.1kg
CTN DIM: 345×115×260mm

About The Product
Uncover our Concrete Test Hammer RH450-A in detail. Each component is meticulously crafted to ensure unmatched performance and lasting durability.
Product Specifications Overview

Name |
Technical indicators |
---|---|
Standard impact energy
|
4.500J |
Pointer length |
25.0+0.2mm
|
Friction of pointer
|
0.65±0.15N |
Spherical radius of bouncing rod
|
35+1.0mm
|
Elastic tension spring stiffness |
900±40N/m |
Operating length of elastic tension spring |
106±0.5mm |
Bounce hammer take-off position |
Scale”0-1” |
Calibration value on testing anvil |
88±2 |








Product Features

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Durable high-strength body shell offers excellent pressure and fall resistance for long-lasting use.
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Advanced CNC machining ensures accurate movement, delivering precise rebound values for dependable results.
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Custom sheathed hand rest enhances comfort during operation, reducing user fatigue during extended testing.
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Lightweight design allows for easy handling and portability, making it ideal for on-site evaluations.
Description





Accessory

Rebound Hammer

A Grinding Stone

Hand Protector Silicone Hand Rest

Instrument Case

One Maintenance Kit

Product Certificate
Download Materials
Playlist
Product Specifications Overview

Model |
Cylinder center hole |
Cylinder stroke |
Measurement range |
Cylinder weight |
Common anchorage |
Pull rod |
Converter |
---|---|---|---|---|---|---|---|
LR-50T |
60mm
|
120mm
|
0-500kN
|
25kg
|
Φ6-Φ40
|
M39
|
M6-36
|
LR-100T
|
86mm
|
150mm
|
0-1000kN
|
58kg
|
Φ25-Φ50
|
M45
|
M20-42
|




Product Features

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The thickened main body of high-strength steel with high-pressure resistance and no deformation
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Precision machining of oil cylinders and one-way valves to maintain constant pressure without oil leakage
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Memory for 500 data records, with dot matrix LCD illumination function
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Zero tracking, peak hold, and automatic shutdown
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Automatic data correction to improve instrument accuracy
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Wide LCD display for easy data reading
-
Ultra-low power consumption design, with a continuous working time of over 200 hours




Product Specifications Overview

Name |
Specifications |
---|---|
Hydraulic cylinder stroke |
10mm |
Display mode |
kN,MPa Can be set, adjustable |
Measuring range |
0-10kN |
Accuracy |
0.001kN |
Peak hold |
Yes |
Data storage |
More than 500 |
Accuracy grade |
±0.5%(F.S) |
Weight |
3kg |
Product Features

- Peak holding function. (Test)
- Manual/automatic storage and deletion of measurement data (500 pieces).
- High-precision S-type force sensor.
- Calibrate 10 segment broken line correction or full-scale calibration mode.








Description




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OEM & ODM Facilities

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Integrate your logo seamlessly onto the front-of-box label, nameplate, and user manual. Simply send us your logo file, and we'll handle the rest.
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Ensure everything meets your expectations. We'll send you a sample rebound hammer customized with your branding for approval before production begins.
Frequently Asked Questions
- Before the new rebound instrument is used;
- Beyond the validity period of calibration;
- The difference between the digital rebound value displayed by the digital rebound instrument and the pointer read-only value is greater than 1;
- After maintenance, the rate setting on the steel anvil is not qualified;
- Suffered serious impact or other damage;
Frequently Asked Questions




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- Collaborate with diverse data formats including experimental data, operating protocols, and observations.
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Facilitate collaboration and knowledge-sharing among R&D teams.
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- Organize, oversee, and monitor interrelated tasks while having a real-time overview of the entire program's scope.
- Rapidly verify data and information across teams.





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