Welcome to the official website of Shanghai Shangcai Testing Machine Co., Ltd.!
HRS-150L High-Height Digital Rockwell Hardness Tester

- Lifting screw rod After heat treatment, the hardness reaches Between 35 and 40 HRC, Structurally stable and wear-resistant;
- The weights and lever are calibrated using traditional manufacturing techniques, ensuring high precision and allowing for fine adjustments via the mechanical structure.
- 5.6-inch HD touchscreen display and operation, with dynamic image visualization of the equipment’s operating process and audible buzzer alerts;
- Supports Rockwell hardness test scales; after selecting a scale, the system prompts the appropriate indenter and test force to be chosen, with the test force adjusted via the load‑change handwheel.
- Supports conversion among various hardness scales, with real-time conversion and instant switching.
- Supports upper and lower limit settings, provides over‑tolerance alarm prompts, and features arc‑correction compensation.
- Hardness Test Results Real-time saving, automatic calculation of maximum, minimum, average, standard deviation, repeatability, and other parameters; supports multi‑folder selection, with options to delete files and print output.
- Built-in thermal printer with fast printing speed, equipped with USB interface allows users to directly export data to a USB flash drive. 。

Suitable for quenched, tempered, annealed, and cold‑hard castings, malleable castings, cemented carbide steels, aluminum alloys, copper alloys, and bearings.
Hardness testing of steel, etc.

HRS-150 L-heightened type Digital Rockwell Hardness Tester It features a high-definition color touchscreen, It can display and set the current test scale, test force, indenter, dwell time, hardness conversion values, and more. The instrument employs a weight‑loading mechanism; during operation, simply apply a manual pre‑load until the instrument emits an audible beep, after which it automatically applies the load, holds it, unloads, and displays the hardness value. The procedure is user‑friendly, with intuitive readouts. This device is a tall‑type model, making it more convenient to measure large objects.
- Lifting screw rod After heat treatment, the hardness reaches Between 35 and 40 HRC, Structurally stable and wear-resistant;
- The weights and lever are calibrated using traditional manufacturing techniques, ensuring high accuracy and allowing for fine adjustments via the mechanical structure.
- 5.6-inch HD touchscreen display and operation, with dynamic image visualization of the equipment’s operating process and audible buzzer alerts;
- Supports Rockwell hardness test scales; after selecting a scale, the system prompts the appropriate indenter and test force, with the test force switched via the load‑change handwheel.
- Supports conversion among various hardness scales, with real-time conversion and instant switching.
- Supports upper and lower limit settings, over‑tolerance detection alerts, and includes arc‑correction compensation.
- Hardness Test Results Real-time saving, automatic calculation of maximum, minimum, average, standard deviation, repeatability, and other parameters; supports multi‑folder selection, with options to delete files and print output.
- Built-in thermal printer with fast printing speed, equipped with USB interface allows users to directly export data to a USB flash drive. 。

|
Model number |
HRS-150L |
|
Initial test force |
10 k gf (98.07N) |
|
Total test force |
60 k gf ( 58 8.4N), 100 k gf (980.7N), 150 k gf (1471N) |
|
Indenter specifications |
Diamond Rockwell Indenter ,1.5875 mm Tungsten carbide alloy Ball indenter |
|
Method of Applying Test Force |
Automatic (loading) /Protect Load/Unload) |
|
Hardness reading |
5.6-inch touchscreen Obtain the hardness value |
|
Test Ruler |
HRA , HRD, HRC, HRFW, HRBW, HRGW, HRHW, HREW, HRKW, HRL, HRM, HRP, HRR, HRS, HRV |
|
Convert Ruler |
HV, HK, HRA , HRB W, HRC, HRD , HREW, HRFW, HRG W, HRKW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HS, HBW – real-time conversion, select and switch instantly |
|
Data Statistics |
Can store six sets of folders, each set… 1,000 data points—automatically calculate the maximum, minimum, average, total, standard deviation, and repeatability; selective statistical analysis and output are also supported. |
|
Data Output |
Built-in printer, USB Interface |
|
Accessibility |
Upper and lower limit settings, with over‑tolerance alarm prompts; Curved-surface correction: automatically corrects measurement results for cylindrical and spherical surfaces. |
|
Hardness value Resolution |
0.1HR |
|
Shelf life |
0–99 s; the initial test force holding time can be set. Total test force holding time and elastic recovery holding time |
|
Maximum specimen height |
400 mm |
|
Distance from the center of the indenter to the machine wall |
165mm |
|
Power supply |
AC 220V, 50Hz |
|
Implementation Standard |
GB/T 230 , ISO 6508, ASTM E18, JIS Z2245 |
|
External dimensions |
50 0×2 0 0×880mm |
|
Net weight |
98kg |

|
Name |
Quantity |
Name |
Quantity |
|
Instrument host |
1 Taiwan |
Diamond Rockwell indenter |
1 only |
|
f1.588mm Ball indenter |
1 only |
Φ150mm flat test bench |
1 one |
|
Φ74mm flat test bench |
1 one |
Φ40mm V-shaped test stand |
1 one |
|
Standard hardness block 60–70 HRC |
1 block |
Standard hardness block 20–30 HRC |
1 block |
|
Standard hardness block 80–100 HRBW |
1 block |
Weights A, B, C |
One each |
|
Power cord |
1 root |
2A fuse |
2 one |
|
Level gauge |
1 one |
Leveling adjustment screw |
4 one |
|
Hex key wrench |
1 to put |
Wrench |
1 to put |
|
Dust cover |
1 only |
Certificate of Conformity |
1 portion |
|
Product Manual |
1 portion |
Printer manual |
1 portion |
Previous page
Previous page
Related products