Electic Twin Rockwell Hardness Tester

Brand :siomm
Model :HRR-150DT

Base price
Electic Twin Rockwell Hardness Tester pic 2
Electic Twin Rockwell Hardness Tester pic 3
Description

electic twin rockwell hardness tester has stable and reliable performance ,it can meet the rockwell hardness test

requirements of all metal materials and can effectively avoid the error by manual, it is a economical rockwell machine

all –in-one.

 

Main function and features :

1. The machine can meet the metal rockwell and superficial rockwell hardness test requirements; high test precision;

     good repeatability;

2. Test force load, dwell, and unload is automatic, it is avoid the error by manual;

3. The dial reads the hardness value directly, indicator responses sensitively, show the hardness value accurately,

     the test value is more accurate than national standard;

4. One-time casted molding shell, stable structure and it is not easy to be out of shape. It can work under harsh

     environment; the shell coating adopted car paint technology with white color. it has strong scratch resistance

     capability and still look bright as new after use many years;

5. Factory directly supply, we have products develop &design & produce ability, all the parts provide life-time 

    replacement and maintenance service.

 

Main application

1. Hardened steel, quenched and tempered steel, annealing steel, bearing steel, strip steel, hardened steel sheet,

    hard alloy, etc.;

2. Galvanized, chrome plating, tin plating, heat treatment of materials and chemical surface treatment of all kinds of thin

    metallic materials.

 

Technical parameters

Model

HRR-150DT

( CE certificate, Certificate number: GB / 1067/3980/12 Issue 1)

Rockwell scale

HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH, HRK,HRL, HRM,HRR,

HR15N, HR30N, HR45N, HR15T, HR30T, HR45T

Conversion scale

Conversion table

Preliminary test force

10Kg(98.0N),3Kg (29.42N)

Total test force

60Kg (588N), 100Kg (980N), 150Kg (1471N),15Kg(147.1N),30Kg(294.2N),45Kg(441.3N)

Tolerance range:±1.0%

Resolution

0.5HR

Hardness value range

HRA:20~88  HRB:20~100  HRC:20~70   HR15N:70~91 HR30N:42~80  HR45N:20~70 HR15T:73~93  HR30T:43~82 HR45T:12~72

Hardness data read

Dial

Loading method

Automatic (Load, Dwell ,Unload)

Dwell time

1-60s

Allowed specimen measurement space

maximum height :170mm

maximum throat depth:130mm

Size / weight

Instrument size:460*160*660mm(L×W×H)/Net Weight: 85kg

Packing size: 625*430*900mm(L×W×H)/ Gross Weight: 95kg

Power supply

220V+5%, 50/60Hz; ( can be change to 110V)

Executive standard

GB/T230.2 , ASTM E18 , ISO 6508 , JJG112

Standard accessories

Rockwell hardness tester host: 1 set

Diamond rockwell indenter:1 pc

1.588mm diameter hard alloy steel ball indenter :1 pc,

Standard hardness block: 6 pcs

Large testing table: 1 pc

Medium testing table: 1 pc

V-shaped testing table: 1 pc, 

1.588 mm diameter steel ball :5 pcs

Power cable:1 pc ,  Dust-proof cover: 1 pc,   Accessory case :1 pc

Operating instruction :1pc      Quality certificate:1 pc

Hardness conversion table:1pc   Warranty card :1 pc.

Optional accessories

Block, Indenter