MH320Portable Leeb hardness tester-南京诺金高速分析仪器厂

MH320Portable Leeb hardness tester

1、 Overview:
According to the principle of Leeb hardness measurement, mh320 portable Leeb hardness tester can measure a variety of metal materials conveniently and quickly. While displaying the hardness measurement value immediately, it can freely convert among a variety of hardness systems (Brinell Hb, Rockwell HRC, Vickers HV, Shaw HS). The tolerance limit can be set in advance, and the alarm will be automatically given if the range exceeds the range. The product host and high-speed thermal micro printer integrated design, original imported high-speed printer core to support on-site real-time printing function, imported long-term printing paper to ensure long-term storage of data. The low-power design concept relies on the stable IC integrated circuit, and is equipped with high-capacity, long-life and high-speed charging Ni MH battery pack as standard. All Chinese display, menu type operation is simple and convenient, seven kinds of special-shaped impact devices do not need to be calibrated, automatic identification, USB interface transmission, large capacity storage, and attached with PC humanized data processing software.
2、 Technical parameters:
The measurement range: (170-960) HLD, (17-68.5) HRC, (19-651) Hb,
Measurement direction: support vertical down, oblique down, horizontal, oblique up and vertical up
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
2. Hardness standard: Leeb (HL), Brinell (HB), Rockwell B / C (HRB / C), Rockwell a (HRA), Vickers (HV) and Shaw (HS)
2 display: dot matrix LCD, 128 × 64 graphic dot matrix LCD
Data storage: maximum 500 groups (impact times 32-1)
The thermal printer can print any number of test results to meet the needs of the site
2 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: 2.5-3.5h
Continuous working time: about 150 hours (without printing and 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, strong magnetic field, corrosive medium and serious dust in the surrounding environment.
5、 Product features:
According to the principle of Leeb hardness measurement, it can test a variety of metal materials; it has the function of software calibration.
L one host can be equipped with 7 different impact devices, which can automatically identify the type of impact device, and need not be recalibrated during replacement.
L support "steel" material, when the "forged steel" sample is tested with D / DC impact device, the HB value can be read directly without manual table checking.
The upper and lower limit of hardness value can be set in advance, and the alarm will be given automatically when the hardness exceeds the range, which is convenient for users to test in batches.
Large screen display of 128 × 64 is used.
L full Chinese display, menu operation, simple and convenient operation. El backlight display, easy to use in low light environment.
L it can store up to 500 groups of hardness measurement data (impact times 32-1). Each group of data includes single measurement value, average value, measurement date, impact direction, times, material, hardness system and other information.
L thermal printer and instrument are integrated into one, which can work quietly and print fast, and can print test report on site.
L built in Ni MH rechargeable battery and charging control circuit; can work continuously for no less than 150 hours; with automatic sleep, automatic shutdown and other power saving functions.
L the LCD has the indicator icon of remaining power, which can display the remaining power of the battery in real time; with the charging process indication, the operator can know the charging degree at any time.
It has USB interface, which can exchange data with PC conveniently and quickly. It can be equipped with microcomputer software, with rich functions such as transmission of measurement results, storage and management of measured values, statistical analysis of measured values, printing of measured value reports, batch setting of instrument parameters, etc., so as to meet the higher requirements of quality assurance and management.
L the instrument is compact, portable and integrated thermal printer, which can be printed on site. The overall dimension is 212mm × 80mm × 32mm

MH320Portable Leeb hardness tester

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