Concrete Test Hammer RH225-A

The LANGRY RH225-A is a precise concrete test hammer for compressive strength assessment. It ensures reliable performance in structural engineering.
  • Accurate and reliable concrete strength assessment.

  • Ergonomic design for comfortable handling.

  • Super-hard aluminum alloy case resists wear and tear.

Applications :

The Concrete Test Hammer RH225-A offers a precise evaluation of concrete strength, which is vital for construction projects, infrastructure assessment, and quality control in civil engineering endeavors.
CTN DIM: 258×258×430mm
CTN DIM: 345×115×260mm
G.W.: 20.1kg

G.W.: 3.1kg

CTN DIM: 345×115×260mm

About The Product

Uncover our Concrete Test Hammer RH225-A in detail. Each component is meticulously crafted to ensure unmatched performance and lasting durability.
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Product Specifications Overview

Name
Technical indicators

Standard impact energy

2.207 J

Pointer length

20.0 ± 0. 2 mm

Friction of pointer

0.65 ± 0. 15 N

Spherical radius of bouncing rod

25±1.0 mm

Elastic tension spring stiffness

785.0 ± 30. 0 N/m

Operating length of elastic tension spring

61.5±0.3 mm

Bounce hammer take-off position

Scale "0~1"

Calibration value on testing anvil

80±2

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Product Features

  • Imported high-quality springs are more fatigue-resistant, aluminum alloy spring seat snap ring assembly.

  • Adopt CNC machining centers and other machine tools to refine the movement.

  • Silicone bracket for soft hand protection.

  • Finely grind the spherical zero-setting screws to make the rebound firing smoother.

Standards

  • JGJ-T23

  • ГОСТ 22690

  • ASTM D 5873 (Rock)

  • ASTM C 805

  • EN 12504-4

  • EN 13791

  • ISO/DIS 8045

  • JIS A1155

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Description

The LANGRY Concrete Test Hammer RH225-A is crafted for assessing the compressive strength of ordinary concrete in structural engineering applications. Its improved pointer design allows for easy friction adjustment and ensures stability during testing. Constructed with super hard 6061 aluminum alloy casing, it offers exceptional abrasion resistance, while the high-precision flange and hook enhance durability. Furthermore. It is equipped with multiple original imported dust-proof components. It ensures cleaner movement and extends maintenance periods. Moreover, it guarantees accurate and consistent results every time with standardized impact energy and precise calibration. Trust LANGRY for robust and reliable testing equipment designed to meet the demands of modern engineering standards.
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Components

Concrete test hammer

rebound hammer

Hand protector silicone hand rest

A grinding stone

One maintenance kit

instrument case

Accessories

Bluetooth printer

The Testing Anvil GZII enables precise calibration of rebound hammers for consistent and dependable measurements in structural integrity assessments. It is widely used in quality control, research laboratories, and manufacturing settings.

  • Digital concrete test Hammer with built-in Bluetooth chip, connected to a portable Bluetooth printer, can print out the original records and test results on site.

  • Available for extra purchase

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Download Materials

Unlock the full potential of our NDT solutions by downloading our innovative software and instruction materials today.
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RH 225 A

2 Videos
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Product Specifications Overview

Anchor pull out test equipment
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
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anchor bolt pull out tester

Product Features

anchor bolt pull out tester
  • The thickened main body of high-strength steel with high-pressure resistance and no deformation

  • Precision machining of oil cylinders and one-way valves to maintain constant pressure without oil leakage

  • Memory for 500 data records, with dot matrix LCD illumination function

  • Zero tracking, peak hold, and automatic shutdown

  • Automatic data correction to improve instrument accuracy

  • Wide LCD display for easy data reading

  • Ultra-low power consumption design, with a continuous working time of over 200 hours

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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

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Product Features

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Description

The Langry Pull-off Tester LR-P10 offers comprehensive testing capabilities for various construction applications. Whether assessing the pull-off force of thermal insulation materials, bonding strength of wall insulation, or tapestry brick adhesion, this device delivers precise results. With an integrated design and customizable display options, including pressure measurement in kN or MPa, it ensures convenient operation and accurate readings. Equipped with peak hold functionality and ample data storage capacity, the LR-P10 is a reliable companion for construction professionals seeking efficiency and accuracy in their testing processes.
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Order Concrete Test Hammers in Bulk Now!

Seize the opportunity to stock up and save on bulk orders of digital Concrete Test Hammers.

OEM & ODM Facilities

Go beyond the ordinary with LANGRY’s comprehensive OEM and ODM services for NDT Equipment. We empower you to customize every aspect of our products, from the inside out.
  • 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.

  • Ensure everything meets your expectations. We'll send you a sample rebound hammer customized with your branding for approval before production begins.

Contact LANGRY today to explore the possibilities and receive a personalized quote. We’re here to turn your vision into a reality.

Frequently Asked Questions

Is there a strength curve for comparison?
When there is no special strength curve, you can refer to the curve in the instrument or manual for strength conversion;
How often to calibrate and how to calibrate
It is recommended to calibrate once every 6 months, depending on the use of the rebound instrument to determine. When the following situations occur, it should be sent to a professional unit of measurement for calibration in time:
  • 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;
What is the Minimum Order Quantity (MOQ) for a product?
Our Minimum Order Quantity (MOQ) is deliberately set at a low level to provide accessibility and flexibility in your purchasing experience. This allows you to procure the quantity that best suits your needs without overcommitting to large volumes. We aim to empower our customers with the freedom to order according to their specific requirements and preferences
How long is the lead time for delivery?
Our lead time for delivery ranges from 7 to 15 days. We prioritize quick and efficient service to ensure your order reaches you promptly. Rest assured, our logistics team works diligently to expedite the delivery process while maintaining the highest standards of quality and reliability. Contact us for any specific delivery inquiries or urgent requirements.
What makes LANGRY's products competitive?
Our products excel due to their competitive pricing, superior quality, and direct factory sourcing. By offering cost-effective solutions without compromising on quality and leveraging direct factory relationships, we ensure our products meet the highest standards while remaining accessible and reliable in the market.
Can I request customization for the product's specifications?
Absolutely, we offer customization options tailored to your specific needs. Whether it’s adjusting specifications or creating bespoke solutions, our team is dedicated to accommodating your requirements. Get in touch with us to discuss your customization needs further, and we’ll work closely with you to ensure the product meets your exact specifications and expectations
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Frequently Asked Questions

What is the Minimum Order Quantity (MOQ) for a product?
Our Minimum Order Quantity (MOQ) is deliberately set at a low level to provide accessibility and flexibility in your purchasing experience. This allows you to procure the quantity that best suits your needs without overcommitting to large volumes. We aim to empower our customers with the freedom to order according to their specific requirements and preferences
How long is the lead time for delivery?
Our lead time for delivery ranges from 7 to 15 days. We prioritize quick and efficient service to ensure your order reaches you promptly. Rest assured, our logistics team works diligently to expedite the delivery process while maintaining the highest standards of quality and reliability. Contact us for any specific delivery inquiries or urgent requirements.
What makes Langry's products competitive?
Our products excel due to their competitive pricing, superior quality, and direct factory sourcing. By offering cost-effective solutions without compromising on quality and leveraging direct factory relationships, we ensure our products meet the highest standards while remaining accessible and reliable in the market.
Can I request customization for the product's specifications?
Absolutely, we offer customization options tailored to your specific needs. Whether it’s adjusting specifications or creating bespoke solutions, our team is dedicated to accommodating your requirements. Get in touch with us to discuss your customization needs further, and we’ll work closely with you to ensure the product meets your exact specifications and expectations
What industries does your NDT equipment cater to?
Our NDT equipment is used in a wide range of industries, including aerospace, automotive, construction, manufacturing, oil and gas, power generation, and more. If you’re unsure whether our solutions are suitable for your industry, feel free to contact us, and we’ll be happy to discuss your specific needs.
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