● Support "forged Steel" material, when using D/DC impact device test "forged Steel" sample, can directly read the HB value, without manual table. ● Easy to switch to all hardness system (HL, HB, HRB, HRC, HRA, HV, HS), parallel conversion of hardness measurement values.

What is a portable hardness tester

Features of portable hardness tester

● According to the principle of Richter hardness, can be a variety of metal materials for high-precision detection.

● Support "forged Steel" material, when using D/DC impact device test "forged Steel" sample, can directly read the HB value, without manual table.

● Easy to switch to all hardness system (HL, HB, HRB, HRC, HRA, HV, HS), parallel conversion of hardness measurement values.

● Large screen 128×64 dot matrix OLED display, rich in information, intuitive. Highlight without viewing Angle.

● Full Chinese display, menu operation, simple and convenient operation.

●USB2.0 communication interface, can be convenient, fast and PC data exchange and parameter setting.

● One host machine can be equipped with 7 different impact device, automatic identification of impact device type. There is no need to recalibrate during replacement.

● Can store the maximum 600 groups (impact number 32 ~ 1) hardness measurement data. Each set of data includes single measurement value, average value, measurement date, impact direction, times, materials, hardness and other information.

● The upper and lower limits of hardness value can be set in advance, and the automatic alarm is out of range, which is convenient for users to batch test.

● Streamlined case, compact, portable, high reliability, suitable for harsh operating environment, shock resistance, impact and electromagnetic interference.

● Thermal-sensitive printer and instrument integrated, quiet work, fast printing speed, can print the test report on the spot.

● Built-in large capacity lithium ion rechargeable battery and charging control circuit; Can work continuously for not less than 100 hours; With automatic sleep, automatic shutdown and other power saving functions.

● There is the remaining battery indicator icon on the LCD, which can display the remaining battery in real time; With charging process indication, the operator can know the charging degree at any time.

● It has calibration function of indicating value software.

● Reasonable support structure design, convenient site operation and printing.

● Can be equipped with powerful microcomputer software, with transmission of measurement results, measurement storage management, measurement statistical analysis, printing measurement report and other rich functions, to meet the higher requirements of quality assurance activities and management.

● Design basis standard: "Richter hardness tester technical conditions" JB/T9378-2001.

The main use of portable hardness tester

● Installed mechanical or durable assembly parts.

● Mold cavity.

● Heavy duty workpiece.

● Failure analysis of pressure vessel, turbine generator set and its equipment.

● Test space is very narrow workpiece.

● Bearings and other parts.

● Regular original records of test results are required.

● Material differentiation of metal material warehouse.

Large workpiece in a large range of multiple parts of the rapid inspection

Working conditions of portable hardness tester

Operating temperature: -10℃ ~ +55℃;

Storage temperature: -20℃ ~ +75℃;

Relative humidity ≤ 90%;

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

Technical parameters of portable hardness tester

● Measurement range: HLD(170-960), HRC(17.9-69.5), HB(19-683), HV(80-1042), HS(30.6-102.6), HRA(59.1-88), HRB(13.5-101.7)

● Measurement direction: 360° vertical down, oblique down, horizontal, oblique up, vertical up

Hardness system: Richter (HL), Brinell (HB), Rockwell B(HRB), Rockwell C(HRC), Rockwell A(HRA), Vickers (HV), Shaw (HS)

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

● Display: highlight OLED,128×64 graphic dot matrix display

● Data storage: maximum 600 groups (impact number 32 ~ 1)

● Thermal printer, quiet work, can print any number of test results.

● Working voltage: 7.4V lithium ion battery pack

● Continuous working time: about 100 hours

● Charging power supply: 9V/500mA; Charging time: 2.5 ~ 3.5 hours

● Communication interface: USB2.0