MH500 Mattel portable hardness tester

Product Description

I. Overview:

According to the Leeb hardness measurement principle, the Mattel MH500 portable Leeb hardness tester can measure a variety of metal materials conveniently and quickly. It can display the hardness measurement value at the same time. It can be used in a variety of hardness systems (Brinell HB, Rockwell HRC). , Vickers HV, Shore HS) can be switched freely, tolerance limits can be set in advance, and the alarm will be automatically alarmed when the range is exceeded. The product host and high-speed thermal micro-printer are integrated design, the original imported high-speed printer core supports on-site instant printing function, and the imported long-term printing paper ensures long-term storage of data. The low-power design concept relies on stable IC integrated circuits, and comes standard with large-capacity, long-life, and high-speed charging Ni-MH battery packs. Full Chinese display, simple and convenient menu operation, seven special-shaped impact devices without calibration, automatic identification, USB interface transmission, large-capacity storage, and a PC humanized data processing software.

2. Technical parameters:

Measuring range: (170-960)HLD, (17-68.5)HRC, (19-651)HB,

Measurement direction: support vertical downward, diagonal downward, horizontal, diagonal upward, vertical upward

Measuring materials: steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper-zinc alloy (brass), copper-tin alloy (bronze), pure copper, forged steel

Hardness system: Leeb (HL), Brinell (HB), Rockwell B/C (HRB/C), Rockwell A (HRA), Vickers (HV), Shore (HS)

Display: dot matrix LCD, 128×64 graphic dot matrix LCD

Data storage: 500 groups (the number of impacts is 32～1)

Thermal printer, quiet work, can print any number of test results to meet the needs of the scene

Printing paper width: (57.5±0.5) mm; printing paper roll diameter: 30mm

Working voltage: 6V Ni-MH battery pack; Charging power supply: 9V/500mA; Charging time 2.5～3.5 hours

Continuous working time: about 150 hours (when not printing, not turning on the backlight); communication interface standard: USB1.1 3. Applicable materials:

Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper-zinc alloy (brass), copper-tin alloy (bronze), pure copper, forged steel

4. Working conditions:

Ambient temperature: operating temperature -10～＋50℃; storage temperature: -30℃～＋60℃; relative humidity ≤90%;

There is no strong vibration, no strong magnetic field, no corrosive medium and serious dust in the surrounding environment.

5. Product features:

Based on the Leeb hardness measurement principle, it can detect a variety of metal materials; it has a software calibration function.

One host can be equipped with 7 different impact devices, automatically identify the type of impact device, and there is no need to recalibrate when changing.

It supports "Steel" materials. When using D/DC type impact device to test "Forged Steel" samples, the HB value can be read directly, without the need for manual table lookup.

The upper and lower limits of the hardness value can be set in advance, and the alarm will be automatically alarmed if the range is exceeded, which is convenient for the needs of users for batch testing.

It adopts large-screen 128×64 graphic dot matrix liquid crystal display, which is rich in information and intuitive.

Full Chinese display, menu-style operation, simple and convenient operation. There is an EL backlit display, which is convenient for use in dimly lit environments.

It can store 500 sets of hardness measurement data (number of impacts 32～1). Each set of data includes single measurement value, average value, measurement date, impact direction, number of times, material, hardness scale and other information.

The thermal printer is integrated with the instrument, works quietly, prints fast, and can print test reports on site.

Built-in Ni-MH rechargeable battery and charging control circuit; it can work continuously for not less than 150 hours; it has power saving functions such as automatic sleep and automatic shutdown.

There is a remaining battery indicator icon on the LCD, which can display the remaining battery power in real time; with a charging process indicator, the operator can know the charging level at any time.

With USB interface, it can exchange data with PC conveniently and quickly. It can be equipped with microcomputer software, with rich functions such as transmission of measurement results, measurement value storage management, measurement value statistical analysis, printing measurement report, batch setting of instrument parameters, etc., to meet the higher requirements of quality assurance and management.

The instrument is small and portable, and the integrated thermal printer can print on site, and its dimensions: 212mm×80mm×32mm