HRS-150D – Multifunction digital Rockwell Hardness Tester

Attribute:

HRS-150D (Brand CHOTEN) Multifunction digital Rockwell hardness tester has high level automation, stable and reliable performance, it is equipped with sophisticated sensors so that can test data more accurate 5.6 inch digital LCD screen provide comprehensive data for quality control.

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Brand : CHOTEN

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Multifunction Digital Rockwell hardness tester I HRS-150D

Main function and features:

  1. Equip with sophisticated sensors, more accurate test results, leading load structure design, can easily switch test force;
  2. It is automatic to test when the workbench lift up to certain height, then indicate the hardness value and test data directly;
  3. With Chinese and English operation interface, can be set in test method quickly, the upgraded control system is more stable;
  4. Indicate the hardness value, hardness unit, conversion hardness, test force, indenter type, minimum thickness, dwell time, test number, test process on the LCD screen directly; Built-in printer, it can print out the test data directly ; built-in printer can print the measure count, hardness value, average value, maximum and minimum values, range data for our customer;
  5. One-time casted molding shell, stable structure and it is not easy to be out of shape. It can work under harsh environment; the shell coating adopted car paint technology with white color. it has strong scratch resistance capability and still look bright as new after use many years
  6. Factory directly supply, we have products develop&design & produce ability, all the parts provide life-time replacement and maintenance service

Main Application:

Hardened steel, quenched and tempered steel, annealing steel, bearing steel, strip steel, hardened steel sheet, hard alloy, etc...


Working principleRockwell
Rockwell scaleHRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR
Conversion scaleHRA, HRB, HRC, HRD, HRF, HV, HK, HBW, H15N, H30N, H45N, H15T,
H30T, H45T
Preliminary test force10Kg(98.0N)
Total test force

60Kg (588N), 100Kg (980N), 150Kg (1471N)

Tolerance range:±1.0%

 

LCD screen size 

118 x 99 mm

Resolution

0.1HR

Hardness value range

HRA:20~88

HRB:20~100

HRC:20~70

Hardness data readDigital LCD screen
Loading methodAutomatic (Load, Dwell ,Unload)
Dwell time1~99S, each step: 1 second
Allowed specimen measurement space

Maximum height :170mm

Maximum throat depth:130mm

(There is another heightened type, which is allowed maximum
height 400mm)

Data Output

Built-in printer

Executive standardGB/T230.2, ASTM E18, ISO 6508, JJG112
Instrument size: 460x160x660 mm
Net Weight85 kg
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