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Homeproducts Hardness TesterRockwell Hardness TesterDigital Superficial Rockwell hardness tester JHR-45C(D)

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