HLN-11A Leeb hardness tester-Huayin,sclerometer,Metallographic cut

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HLN-11A Leeb hardness tester

Classification:

Portablehardness Tester Series

Key words:

Huayin Test Instrument

Summary:

Professional R & D and production of metal, non-metallic materials hardness tester

E-mail: export@lzhuayin.com

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Main features:

● Full Chinese display,menu operation;

● Type-c USB or RS485 communication interface;

● It can be equipped with 7 different impact devices,which can be replaced without recalibration and can automatically identify the type of impact device;

● Support the measurement of various hardness scale and three strength values;

● It can store the single measurement value,average value,measurement date,impact direction,times,material,hardness scale and other information of 373~2688 groups(32~1 impact times per group);

● The upper and lower limits of hardness value can be set in advance,and the alarm will be automatically given in case of exceeding the limit,which is convenient for batch test of users;

● Indication software calibration function;

● Built-in high-performance lithium battery and charging control circuit,with super long working and standby time;

● Computer software can be equipped to support data query,storage,statistics and histogram display;

● Built-in thermal printing head can print measurement data in real time,which is convenient and fast;

● Precision in accordance with GB/T 17394.2

Scope of application:

● It is used to measure the Leeb hardness of ferrous metals and nonferrous metals;

● For measuring large and heavy workpieces or installed permanent parts;

● It refers to the hardness measurement at the part which is not easy to be measured by bench hardness tester or in a narrow space.

Technical parameters:

● Hardness scale:Leeb HL,Brinell HB,Rockwell HRA,HRB,HRC,Vickers HV and Shore HS

● Measurement range:HLD(170～960),HRA(59～85),HRB(13～100),HRC(18～68),HB(19~655),HV(80~976),HS(32~100)

● Indication error:±5HLD(760±30HLD)

● Measuring direction:360°in any direction

● Measuring materials:steel and cast steel,alloy tool steel,stainless steel,grey cast iron,nodular cast iron,cast aluminum alloy,copper-zinc alloy,Brass),copper-tin alloy(bronze),pure copper and forged steel

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

● Printing function:thermal printhead,quiet operation,printing of measurement results at any time

● Printing paper:Width:57.5±0.5mm,diameter:30mm

● Data storage:373～2688Groups(impact times of each group:32-1)

● Communication interface:Type-c(or RS232,RS485)

● Charging power supply:5V/1000mA

● Charging time:4～5Hours

● Battery:7.4V,Li(1500mAh)battery

● Ambient temperature:0～40℃

● Continuous working time:about 500 hours(without backlight)

● Overall dimension of host:212×80×32(mm)

● Weight of main engine:about 326g