Robotest International

Low Load Brinell Hardness Tester

Low load Brinell hardness tester adopts smaller parts of the Brinell hardness value, especially suitable for testing soft materials; this machine is equipped with sophisticated sensors, more accurate test results, using imported components ensure equipment running more stable, the updated control system can provide more measurement data, control is more comprehensive and precision.

►  Equipped with sophisticated sensors, both test force and test results are more accurate, have more wide range of test force for your choice.

►  The main components adopt brand such as American 3M, Allegro, Japan Omron and NKK, to ensure the equipment running stably for a long time.

►  Proprietary ball positioning system have more precision of repositioning, ensure the precision and repeatability of the whole test process.

►  Input the indentation diameter, hardness value is displayed directly, and can display conversion hardness value at the same time, avoid the inconvenience of looking up table.

►  The industry LCD screen can be visual display hardness value, hardness unit, conversion hardness, testing force, indenter type, the required minimum thickness, load time, measurement times, and the test process is intuitive and clear, built-in printer can print out measured times, hardness value, average, maximum and minimum values, range for the customer to archive.

►  The shell is one step casting molding with special foundry process, stable structure and no deformation, can work under relatively harsh environment; pure white car painting and its class is high, have scratch resistance ability, it relatively harsh environment; still brightness used for years.

►  It’s suited to test the big size grain metal material, reflecting the combination property.

►  Cast iron, steel, ferrous metal especially for rather soft metal, such as pure aluminum, lead, tin etc.

Model

HB-62.5MP

HB-62.5AP

Test force

1kg(9.8N)5 kg(49N)6.25 kg(61.29N)10 kg(98N)15.62 kg(153.2N)30 kg(294.2N)31.25 kg(306.25N)62.5 kg(612.9N)

Scale

HB1HB5HB6.25HB10HB15.62HB30HB31.25HB62.5

Conversion scale

HRAHRBHRCHRD HKHBSH15NH30NH45NH15TH30TH45T  

Load rate

≤50μm/sec

Minimum test unit

1μm

Hardness value read

Digital LCD

LCD screen size

62x44mm

Amplification times

50X(observe),100X(measure)(it can expand to 200X)

Load method

Automatic(load, dwell, unload)

 Dwell Time

1-99 S each step is 1 second

Objective and indenter shifting

Manual

Automatic

Specimen maximum height allowed

220mm

Throat depth

150mm

Instrument size and weight

560×186×635mm(L×W×H)   43kg

Package size and weight

650x450x900mm (LXWXH)   67kg


Light source

LED cold light source (continuous using 24 hours, will not generate heat and affect the stability of electronic components, life-span can up to 100 thousand hours

Power supply

AC220V + 5%, 50/60 Hz  AC110V available

X-Y worktable

Size:100x100mm, max moving: 25x25mm,minimum read:0.01mm

Data output

Built-in printer(Max, Min value, test time, test times, mean value)RS-232 port(Export data to computer, easy to long time preservation)

 

 ISO 6506ASTM E10 GB/T 231