Rockwell Hardness Tester serie
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LHR-150DT Electric Rockwell Hardness Tester

LH-150M Electric Rockwell hardness tester is design used to test special metal materials Rockwell hardness semi-automatic Rockwell hardness plan.
Test force: Loading, dwell, unloading automatically. easy operation, Wide range, simple operation, etc.
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Description

Main Features

LH150M Electric Rockwell hardness tester is design used to test special metal materials Rockwell hardness semi-automatic Rockwell hardness plan.

Test force: Loading, dwell, unloading automatically. easy operation, Wide range, simple operation, etc.

 

 

Application Fields:

Industrial production, Inspection of product quality on processing technology. Ferrous and nonferrous metals, Hardened steel, tempered steel, annealed steel, hardened steel, sheet of various thicknesses, carbide materials, powder metallurgy materials, hardness and thermal spray coating.

 


                                                           

Technical Specifications:

 

Model

LH-150M

Indication of Hardness Value

Dial

Max Height of Specimen

175MM

Indication of Hardness Value

Dial display

Duration time

0-60s

Carried Standard

GB/T230.1  GB/T230. Chinese Standard, JJG112 Inspection Rule

Distance of Indenter to outer wall

160m

Preliminary Testing force

10kgf(98.07N)

Testing force

60kgf(588N)  100kgf(980N)    150kgf(1471N)

Rockwell Scale

HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK 

Hardness measuring range

HRA:20-88  HRB:20-100  HRC:20-70  HRD:40-77

HRF:60-100  HRG:30-94  HRH:80-100  HRK:40-100

Power supply

AC220V+5%,50-60Hz

Overall Dimension (mm)

520*240*700

Net weight

About 55Kg


 

 

Standard Accessories:

Name

Quantity

Name

Quantity

Diamond Rockwell Indenter

1

Diameter 1.5875mm Ball Indenter

1

Hardness block (HRC High Low 2, HRB 1)

3

Large, Medium, “V” shaped Testing Table

1 each

Weights(A、B、C)

1 each

Plastic Dustproof cover

1

Manual

1

Product certificate

1