Digital Superficial Rockwell hardness tester JHR-45C(D)
Brief Introductions:
Introductions:
JHR-45C(D) is an effective and affordable Rockwell testing machine with high accuracy, reliability and durability, it is applied in the workshops and measurement departments for determining the Rockwell hardness of ferrous and non-ferrous metals.
JHR-45C(D) adopts the design of load test force in electric, except to lift up the anvil and chose the test force, other operations are entirely automatic, and the test force, dwell time, load and unload process, and test results are displayed on LCD screen, which avoid the man-made error and enhance the measuring accuracy, meanwhile, built-in mini-printer can record and print the main measuring data for reducing human working intension.
Instrument Features:
Technical Specifications
Technical Specifications:
Rockwell Scales |
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
Preliminary test force |
3Kgf (29.42N) |
All Testing Force |
15Kgf (147.1N), 30Kgf (294.2N), 45Kgf (441.3N) |
Hardness Indication |
Digital LCD Display |
Hardness Resolution |
0.1HR |
Dwell Time |
1 ~ 60S |
Auto Hardness conversion |
HRC, HRB, HRA, HV, HK, HBW, etc. |
Max. Height of Specimen |
170mm |
Instrument Throat |
140mm |
Dimension (L*W*H) |
520*240*700MM |
Gross/Net Weight |
120/90Kg |
Power Supply |
AC220V /50Hz;110V/60Hz |
Accuracy |
Conform to GB/T230.2; ASTM E-18; ISO6508 |
Remark: Optional protective indenter device is available on the model of SHR-150ED. |
Standard delivery:
Main unit |
1SET |
Ø1.588mm ball indenter |
1PC |
Ø 55mm flat anvil |
1PC |
Hardness block HRN |
1PC |
Ø1.588mm spare ball |
5PCS |
Ø 150mm flat anvil |
1PC |
Hardness block HRN |
1PC |
Cone diamond indenter |
1PC |
Operation Manual |
1COPY |
Power cable |
1PC |
Ø 55mm V-shape anvil |
1PC |
Accessories box |
1PC |