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Portable Hardness Tester

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Portable Hardness Tester Specification

Port Size
USB interface

Temperature
0C to 50C

Hardness
Can measure HL, HB, HV, HRC, HRB, HRA, HS

Automation Grade
Manual

Features
Memory function, backlit display

Response Time
<2 seconds

Mounting Type
Handheld

Operating Voltage
3V (2x1.5V AA)

Max Height
200 mm specimen height

Accuracy
4 HL (0.5% at 800 HL)

Frequency
High frequency impact

Resolution
1 HL

Humidity
90% RH

Specimen Size
5 mm thickness

Power Supply
2 x AA Batteries

Display Type
LCD digital display

Application
On-site metal hardness testing

Number of Specimens
1 at a time

Test Range
170-960 HL

Measuring Range
HLD 170 - 960

Interface Type
USB

Usage
Metal hardness testing

Capacity
Up to 999 readings

Machine Weight
1.5 kg

Test Speed
Standard, per ASTM E110

Test Width
Up to 80 mm

Test Stroke
20 mm

Control Mode
Manual

Portable Hardness Tester Trade Information

Main Export Market(s)
Asia

About Portable Hardness Tester

As a Authorized dealer we are engaged in providing the broad assortment of "Hardness Tester" includes table top and Portable type. provides not only accurate, reliable and repeatable hardness test readings, but also compact, comfortable and durable structure with rubber case for the best protection of the unit. Furthermore, by its most-recent high-tech related features like Bluetooth interface, 800 data storage capacity, large and sharp high contract LCD display, as well as easy and resourceful menu operation.

The impact body, which is equipped with tungsten carbide, impact velocities are measured at the 1mm point from the work piece in the following way:

the integrated permanent magnet will produce directly proportional voltage with the impact velocity.

The Leeb hardness values are calculated by the following formula: HL=1000X(Vb/Va)

Specification

Measuring Method	Leeb Hardness method
Hardness Scale	HL, HB, HRB, HRC, HV, HS, b
Measuring Range	HLD(200-960), HRC(19.8-68.5), HRB(13.5-100), HB(30-651), HV(80-976), HS(26.4-99.5), b(375-2639)
Impact Device	D type impact device standard, optional C / G / DC / DL / D+15
Accuracy	6HLD (HLD=800), Repeatability:less 6HLD (HLD=800)
Measuring Direction	360 degree by manual setting
Material	Steel& Cast Steel, Stainless Steel, GC iron, NC iron, Cast Aluminum alloy, Macht metal, Copper-tin alloy, Brass.
Resolution	1HL, 1HV, 1HB, 0.1HRB, 0.1HRC, 0.1HS
Display	High Contrast Segment Liquid Crystal Display (LED Backlight)
Data Memory	100 groups (each group include 1-7 testing result and 1 MEAN value)
Communication	USB port (Standard) and Blue tooth (Optional)
Printer	Thermal Printer with blue tooth (optional)
Power	2 AA batteries
Working Temperature	-10 to +50
Size	153 x 76 x 37 (mm)
Weight	280g include batteries
Standard	GB/T 17394-1998, ASTM A956

Reliable Hardness Measurement for Multiple Metals

This portable tester accommodates a wide range of metals, including steel, cast iron, copper, aluminium, and various alloys. Its advanced D-type impact probe delivers precise measurements, allowing professionals to conduct fast and accurate hardness tests according to ASTM E110 standards, making it ideal for quality control in diverse industrial applications.

Comprehensive Data Handling and Connectivity

Benefit from ample on-board memory, capable of storing up to 500 data groups and a total of up to 999 readings. Seamless data transfer is supported via a USB or RS232 interface, and the device comes with PC software for robust data analysis, simplifying documentation and further processing.

User-Friendly and Rugged Design

With an IP54 protective rating, this tester withstands dust and splashes, perfect for challenging on-site environments. Its lightweight, handheld build and backlit LCD ensure operational comfort and visibility. Dual calibration systems and multilingual menus enhance ease of use for operators worldwide.

FAQs of Portable Hardness Tester:

Q: How does the Portable Hardness Tester store testing data and what is its memory capacity?

A: The device can store up to 500 groups of data, with each group supporting 32 to 1 impact times. Additionally, it can store up to 999 readings, ensuring ample memory for extensive on-site testing sessions without immediate data transfer.

Q: What metals and alloys is this tester compatible with during hardness measurements?

A: It is suitable for a broad range of metals, including steel, cast iron, copper, aluminium, and various alloys, making it versatile for most industrial and quality assurance applications.

Q: When should I use the manual or automatic calibration modes?

A: Manual calibration is recommended for custom calibration to specific sample materials, while automatic calibration streamlines the process for general testing. Selecting the appropriate mode ensures measurement accuracy across different materials and environments.

Q: Where can the Portable Hardness Tester be utilized effectively?

A: Thanks to its compact design and IP54 protective rating, the tester is ideal for on-site metal hardness testing in factories, workshops, construction sites, and field inspections, particularly in demanding industrial settings.

Q: What is the process for downloading and analyzing test data?

A: Data can be exported via the USB or RS232 interface to a Windows-compatible PC. The included software facilitates detailed analysis and reporting, helping users organize and interpret their hardness testing results efficiently.

Q: How long can I use the device before needing to change batteries?

A: With two standard AA batteries, the tester delivers continuous operation for at least 50 hours, supporting extended fieldwork without frequent battery replacements.

Q: What are the main benefits of using this portable tester over traditional benchtop models?

A: This device combines portability, robustness, and multi-metal compatibility with fast, accurate testing and straightforward data handling, making it an efficient solution for quality control in locations where traditional equipment would be impractical.

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