rocky can be used directly to measure Rockwell hardness and plastic Rockwell hardness.and it canchange the value of Rockwell hardness into HB, HV, HLD, HK value

automatic loding unloding and measuring result digitally display and automatic printing.

the tester suitable for the hardness testing of carbon steel, alloy steel, cast iron, non ferrous metal,engineering plastic and etc.

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Roky-DR Rockwell Hardness Tester

National Engineering Research and Development Centre

Product Category/ Test Name (Matrix):

Industrial/Lab Equipment

Sub Category:

Signal Generator


Service Charge (Rs) -

Manufacturer QUALITEST Funding Source NERD
Model Rocky- DR Rockwell Hardness Tester Whether the equipment service can be provided to external researchers/institutions Yes
Manufactured Year 2010 Availability of Technically Competent Staff
HS Code Instrument Condition Functioning well
Vendor Name Commencement of Operations Date
Vendor Contact InstrumentPrice 0.00
Vendor Url Stage of the Record Completed
Catalog Aceess
Catalog Upload View File
Catalog Link
Institute National Engineering Research and Development Centre
Department Energy & Environmental Engineering Department
Laboratory Technical Incubator
Contact Person Name Mr Vishvanath
Phone Number 0112236284
Mobile Number
Product Category Industrial/Lab Equipment
Sub Category Signal Generator
Testing Paremeters Generate Signals
Relevant Instruments
Technical Specification
Conforms to ASTM E-18, ISO 6508
Digital readout
Hardness Resolution: 0.1 of Rockwell unit
Display: Matrix backlit LCD
Languages: English, French, German
Data Entry: Membrane keypad, Menu driven
Load Selection: Automatic
Load duration: 2 – 50 seconds, can be adjusted
Data Output: RS232 and USB data output for PC / Printer
Power supply: 110/220V 50/60Hz, 4A
Menu Features: - Hardness tolerance setting (Upper and Lower limits)- Conversions: Vickers, Brinell, Rockwell, Superficial, UTS - Statistical data: X-bar, s, max, min - Automatic curvature correction for cylindrical and spherical surfaces
Frame Deformation
(ASTM E18-08 Requires less than +/-1%)
+/- 0.5%
Transducer Accuracy
(ASTM E18-08 Requires +/- 1.0μm Regular Rockwell, +/- 0.5μm Superficial Rockwell)
+/- 0.3μm Regular Rockwell
+/- 0.5μm Superficial Rockwell
(ASTM E18-08 Requires, 1.0, 1.5 up to 2.0 on the HRC scale)
0.5 up to 1.0 (HRC Scale)
Tolerance of applied force
(ASTM E18-08 requires  0.6-0.75%)
Within 0.5%
Dimensions of testing machine: Height 28.4” (720mm), Width 8.0” (200mm), Depth 21.7” (550mm)
Maximum test height: 8.0” (200mm)
Horizontal Space (from center line): 6.5” (165 mm)
Net weight: 220 lbs (100 kg) 
Number of samples per cycle 0
Number of samples per day 0
Total usage hour per day 0

Under Development Stage

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