Hardnesstester alphaDUR mini II & accessories, without probe

€ 2,875.00 *Prices are exclusive of VAT

Article code: 14-102

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The alphaDUR mini II is the fourth generation of the alphaDUR series, which has been successful for many years.

The operation of the alphaDUR II mini is very easy because all information is shown on the large LCD display. Hardness scale and material can quickly be changed by specialkeys. Measurements can be done fast and accurate. The measured value is displayed directly after the test load has been applied. A test load between 0.3 and 10 kg can be chosen depending on the application and the sample surface.

mobile hardness testing of miscellaneous materials
measuring method according to DIN 50159 and ASTM A1038
hardness values can now be converted according to EN ISO 18265 and ASTM E140
application range: incoming goods inspection, hardness testing of metals in production, testing of machine parts, weld seams, coatings and hardened parts even at difficult to access locations and at any angle.
the minimum sample thickness starts at approx. 5 mm, depending on the dimension and the shape of the sample
minimum layer thickness: 10x penetration depth
huge data storage capacity
comprehensive range of accessories available
high measuring accuracy
large backlit colour LCD display
intuitive, menu-driven user interface
possibility of printing on a portable printer or transferring the measures to PC with alphaSOFT (accessories)
robust metal casing
built-in Lithium-Ion battery
extensive storage and statistical functions
USB-C interface for data transfer to PC and USB flash drive

Technical specifications

measuring procedure modified Vickers hardness to the UCI procedure with diamond Vickers 136 ° according to standards DIN 50159, ASTM A1038-05 & VDI/VDE directives 2616, sheet 1
test load: 3, 10 20, 30, 49 or 98 N depending on the probe used (not supplied as standard)
measuring range: 10~3000 HV, according to EN ISO 18265 & ASTM E140
resolution;: 1 HV
précision: < 2 % (100 – 1000 HV)
repeatability: < 2 % (100 – 1000 HV
indenter: diamond, Vickers pyramid with 136° acc. to DIN EN ISO 6507 & ASTM E92.
hardness scales: Vickers (HV), Brinell (HB), Rockwell (HRC, HRB, HRA, HRD, HRE, HRF), Super Rockwell (HR45N), Knoop (HK), tensile strength (N/mm²)
display: color3.5“-TFT-LCD colour display, 640 x 480 pixel
memory: 2 GB RAM, 8 GB eMMC-Flash-Memory
function: tolerances HiLo with Go/NoGo indication by colors, number of measurement for statistic, printout
storage of the measurement up to 1.000.000 measurements organised in series /serial series with possibility of copy to USB flash drive or transfer to PC
statistics: mean, minimum, maximum, standard deviation number of measurement +extendted statistic display. Individual measurements can be deleted at any time and be repeated.
calibration:
* 2 calibrations are memorised for low-alloys steel according to DIN and ASTM
* the operator can calibrate (save/edit/delete/transfer to or from USB flash driver) calibration done over reference sample with specification of material, scale, reference hardness and number of measurements.
interface:
* USB-C (charging and data transfer)
* CAN bus for probe connection
* Bluetooth 5.0 BLE USB + connection to probe
power supply: built-in lithium-ion battery 6800 mAh, approx. 10 h operating time, charge time approx. 4 h (from 10 to 80 % in disabled state)
languages: English, German
temperatures: operating range 0~50°C, storage -20~+70°C
humidity: 90 % max., non-condensing
dimensions: main unit: 154 x 84 x 23 mm