Hardness testers

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Leader Precision Instrument Co. Ltd

Rockwell hardness tester - HR-145D

Usage:
Model HR-145D Digital Twin Rockwell Hardness Tester is suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.

Features:
1. Twin tester--Regular Rockwell & Superficial...

Rockwell hardness tester - HR-145D

Usage:
Model HR-145D Digital Twin Rockwell Hardness Tester is suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.

Features:
1. Twin tester--Regular Rockwell & Superficial Rockwell hardness for metal and plastic material.
2. Conversion to all other hardness scales, such as Vickers and Brinell
3. Menu Operated LCD screen, with Conversions, Date, Time
4. Integrated printer for test result and statistics
5. RS-232C interface is available

Specifications:
Product name Digital Twin Rockwell Hardness Tester
Model HR-145D
Rockwell scales A, B, C, D, E, F, G, H, K, L, M, P, R, S, V
Superficial Rockwell scales HR15N, HR30N, HR45N, HR15T,HR30T,HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y
Display conversion to HV, HB, HK scales
Preload 3kgf(29.4N), 10kgf(98.07N)
Rockwell test loads 60kgf(588.4N), 100kgf(980.7N), 150kgf(1471N)
Superficial test loads 15kgf(147.1N),30kgf(294.2N),45kgf(441.3N)
Loading control Automatic
Dwell time 1-60S
Hardness indication Digital LCD display
Resolution 0.1HR
Data output RS-232C and built-in printer
Max. height of specimen 175mm
Instrument throat 165mm
Dimension (L*W*H) 550 x 260 x 780mm
Gross/Net weight 120kg/90kg
Power supply 220V or 110V AC, 50 or 60Hz
Accuracy conforms to EN-ISO 6508 , ASTM E-18, GB/T230.2

Standard delivery:
Main unit 1pcs
Thermal printer 1pcs
Diamond Rockwell indenter 1pcs
Ball indenter 1pcs
Anvil 3pcs
Hardness test blocks
Accessories case 1pcs
Anti-dust cover 1pcs
Instrument certificate 1pcs
Installation & user manual 1pcs

Rockwell hardness tester / digital - HR-150D

The Rockwell hardness of ferrous, non-ferrous metals and also materials that are non-metal can be determined using the HR-150D digital hardness tester. It finds wide usage in the hardness testing for...

Rockwell hardness tester / digital - HR-150D

The Rockwell hardness of ferrous, non-ferrous metals and also materials that are non-metal can be determined using the HR-150D digital hardness tester. It finds wide usage in the hardness testing for...

Vickers hardness tester - HV-5/HV-5M

The HV 5 series is a line of vickers hardness testers suitable for use in determining the vickers steel hardness, non-ferrous metals and ceramic and treated layers of the surface of metal being processed....

Vickers hardness tester - HV-5/HV-5M

The HV 5 series is a line of vickers hardness testers suitable for use in determining the vickers steel hardness, non-ferrous metals and ceramic and treated layers of the surface of metal being processed. The tool can be used in different areas of applications, such as cemented carbide, steels, ceramics, non-ferrous metals, thin plates, metallic foils and plating.

This equipment can also be applied in operations involving material strength, effect of heat treatment, depth of carburized or decarburized layer and flame hardened layer and effect of hardening. In addition, these tools feature load dwell time and automatic unloading. The series adopts the digital microscopes with an adjustable LED illuminator. The operator or user does not need to read the detail length of the indentation.

Vickers hardness tester / micro / digital - HVD-1000

The HV-1000D by Leader Precision Instrument Co is a Digital micro-Vickers hardness tester which is designed for determining the Vickers hardness of various types of materials....

Vickers hardness tester / micro / digital - HVD-1000

The HV-1000D by Leader Precision Instrument Co is a Digital micro-Vickers hardness tester which is designed for determining the Vickers hardness of various types of materials. It can also be used in determining the hardness of micro and super thin parts. For this specific model, it is ideal to be used in steels, IC wafers and non-ferous metals. The unit can be used in different components such as thin plastic, metallic foils, plating, coating, surface layers and laminated metals. It features its automatic loading and unloading control. It comes with a built-in thermal printer and a big LCD screen that has a load of 2 kg. For its testing range, it has a capacity of 8 HV up to 2900 HV.

Rockwell hardness tester / superficial - HR-45A

Usage:
Model HR-45A manual superficial Rockwell hardness tester is suitable to determine the superficial Rockwell hardness of ferrous metals, alloys steels and hard alloys, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc

Features:
1. Rugged construction, will stand up to the harshest environments
2....

Rockwell hardness tester / superficial - HR-45A

Usage:
Model HR-45A manual superficial Rockwell hardness tester is suitable to determine the superficial Rockwell hardness of ferrous metals, alloys steels and hard alloys, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc

Features:
1. Rugged construction, will stand up to the harshest environments
2....
Proceq

Concrete test hammer - SilverSchmidt

The Silver Schmidt ST/PC is a pioneering integrated concrete test hammer that features both a true rebound value and the highest standards of repeatability.
There are several factors that improve the performance of this hammer compared...

Concrete test hammer - SilverSchmidt

The Silver Schmidt ST/PC is a pioneering integrated concrete test hammer that features both a true rebound value and the highest standards of repeatability.
There are several factors that improve the performance of this hammer compared to its predecessors. First of all, it uses a velocity-based detection of the rebound quotient. Secondly, the impact plunger has a light hybrid design made of aerospace alloy that is closely similar to the elastic properties of the concrete in addition to having a hardness steel cap.
The independent validation process performed by Federal Institute for Materials Research and Testing from Germany indicates that this device has less dispersion than the classic concrete test hammers, in every segment of the product line.
Thus its original design and high-quality materials as well as superior construction of this test hammer make the SilverSchmidt ST/PC faster and more accurate than any other solution.

Concrete test hammer - ORIGINAL - SCHMIDT

The compressive strength of concrete directly affects load-bearing capacity and durability and is hence used to judge quality of concrete. Invented by Proceq, The Original...

Concrete test hammer - ORIGINAL - SCHMIDT

The compressive strength of concrete directly affects load-bearing capacity and durability and is hence used to judge quality of concrete. Invented by Proceq, The Original Schmidt is the worlds first and most widely used test hammer for concrete compressive strength analysis.

The Original Schmidt strikes the concrete at a defined energy, and based on the rebound energy, measures the hardness of the concrete. Available in different models with different impact energies, each test hammer is designed for specific applications to meet customer needs and investigate a range of materials, such as bridge decks, thin walls, cast stone or small components.

Concrete test hammer - Schmidt OS-120

Schmidt OS-120 is a Pendulum Hammer that was designed for tests on softer materials, including light weight concrete, gypsum boards, fresh concrete...

Concrete test hammer - Schmidt OS-120

Schmidt OS-120 is a Pendulum Hammer that was designed for tests on softer materials, including light weight concrete, gypsum boards, fresh concrete and mortar joints in brickwork. The unique design of this product allows handling measurements on horizontal and vertical surfaces.

Next, the OS-120 is the only hammer worldwide, working with the pendulum system, which must not be loaded on the test surface. In addition to this, the larger plunger surface on the Schmidt OS-120PT allows tests on soft concrete, starting with a compressive strength of 1 MPa.

Concrete test hammer - DIGI-SCHMIDT

The DIGI-SCHMIDT Series of Concrete Test Hammer, manufactured by Proceq, is mainly used for the non-abrasive calculation of the concrete compressive strength and controls the uniform...

Concrete test hammer - DIGI-SCHMIDT

The DIGI-SCHMIDT Series of Concrete Test Hammer, manufactured by Proceq, is mainly used for the non-abrasive calculation of the concrete compressive strength and controls the uniform concrete quality. This device offers the transmission of the calculated information to a standard printer or to a PC. Its window based software ProVista is also provided to permit downloading, presenting and editing of the measured values ensuring quick and easy operation.

Moreover, this tool is facilitated with a sensor which measures the rebound value of a test impact to high resolution and redundancy. It is also available in several parameters such as impact direction, form factor and time factors.

Paper roll hardness tester - PaperSchmidt

Proceq's PaperSchmidt is a general-purpose rebound hammer, specifically engineered for paper roll hardness testing applications....

Paper roll hardness tester - PaperSchmidt

Proceq's PaperSchmidt is a general-purpose rebound hammer, specifically engineered for paper roll hardness testing applications. This device immediately delivers important parameters required for quality assessment of paper rolls.

The PaperSchmidt has been manufactured to comply with international TAPPI T834 om-07 standards. According to major manufacturers and converters in both the US and Europe, this device delivers comprehensive levels of roll-profiling accuracy and repeatability.
RIGCHINA GROUP COMPANY

Hardness tester - ISO,API 8 C|RWHT-3S

Water Hardness Meter (RWHT-3S), estimates the hardness of water via measurement of total concentration of calcium ion (Ca2+) and magnesium ion (Mg2+) in water samples. It adopts 601-F water hardness...

Hardness tester - ISO,API 8 C|RWHT-3S

Water Hardness Meter (RWHT-3S), estimates the hardness of water via measurement of total concentration of calcium ion (Ca2+) and magnesium ion (Mg2+) in water samples. It adopts 601-F water hardness combination electrode which consists of measuring electrode, Ag/AgCl reference electrode and temperature sensor.The construction consists of PVC sensitive membrane made of active material from new neutral carrier, having equal selectivity for Ca2+ and Mg2+ ions. The meter features stability potential and fast response speed alongwith an intelligent chip design. Also showcases,automatic calibration & temperature compensation,data storage,RS-232 output,automatic stored date locking and other intelligent functions.The meter shows same accuracy with EDTA titration method as well.
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