DTEC HR-45M Motorized Superficial Rockwell Hardness Tester scales of HRN/HRT Automatic Loading ISO ASTM Certificate | Инструменты

Product Description

HR-45M Motorized Superficial Rockwell Hardness Tester is used to test the superficial hardness of ferrous metal,alloy steel,hard alloy and other matellic materials whose surface is processed by means of carburization,nitridation,cladding etc.especially used in the precision measurement on the parallel surface.

Using Scopes:

Rockwell Hardness Testing of Ferrous Metal,Non-ferrous Metalt and Non-metallic Material. Hardened and surface hardened steel, hardening and tempering steel, tempered steel, cold and hard casting parts, forging parts, hard alloy steel, aluminum alloy,bearing steel, carburized steel sheet, etc.   Rockwell Hardness Range: Rockwell hardness scale Hardness symbol  

Indenter type

Initial l force Fo (kg) main force F1 (kg) Total force F(KG) Constant Scope of application Examples of application A HRA diamond cone indenter 10 50 60 100 20-88HRA Hard metal and hard alloy B HRB

1.5875mmball indenter

10 90 100 130 20-100HRB Nonferrous metal and soft metal C HRC

diamond cone indenter

10 140 150 100 20-70HRC heat treatment steel D HRD

diamond cone indenter

10 90 100 100 40-77HRD Surface hardened steel F HRF

1.5875mmball indenter

10 50 60 130 60-100HRF Nonferrous metal G HRG

1.5875mmball indenter

10 140 150 130 30-94HRG iron, copper nickel, zinc alloy A scale: It is suitable for testing the metal more than 70HRC, such as tungsten carbide, hard alloy as well as the hard sheet material and the hardening material on the surface layer. B scale: It is suitable for testing non-ferrous metals and alloys, annealing steel or soft or medium hardness of materials.  C scale: It is suitable for testing the carbon steel, tool steel and alloy steel.

 

DTEC Advantages Automatically loading,dwell,unloading,without man-made error,easy operation and durable test; High testing efficiency,with high accuracy hydraulic buffer; Durable and reliable loading and support adjustable speed; Superficial scales of HRN,HRT and other optional superficial scales; Quality certified with GB/T230.1/.2 Natioanal Standard,ISO 6508-2,ASTM E18.   Specification

 

Model HR-45M Initial Testing Force 3kgf(29.42N) Hardness Resolution 0.5HR Testing Force 15kgf(147.1N)    30kgf(294.2N )   45kgf(441.3N) Rockwell Scale

HR15N HR30N  HR45N   HR15T  HR30T  HR45T  

Testing Range

HR15N:70-94;HR30N:42-86;HR45N:20-77;

HR15T:67-93;HR30T:29-82;HR45T:10-72

DataDisplay mode Dial Operate Mode Motorized Carried Standard

GB/T230.1/.2 Natioanal Standard,ISO 6508-2,ASTM E18

Max Height of Specimens

200mm

Max depth of specimens

135mm Power Supply 220V,50/60Hz Dimension (cm) 61*40*80(L*W*H) Packing Weight 70KG

 

Packing List & Accs

Standard Packing List:

Items Qty Items Qty Diamond Rockwell Indentor 1 Dia.1/16'' ball indentor 1 Standard Superficial Rockwell Hardness Block 4 Big,Medium and V shaped Testing Platform 1 each Weight(A,B,C) 1 each Dustproof Cover 1 User's Manual Book 1 Quality Certificate 1

 

Optional Accessories for Rockwell Hardness Tester:

 

Rockwell Hardness Block:

 

 

Rockwell Hardness Indenter(Good Quality Diamond):

 

 

Packaging & Shipping

Every set of our equipement will be carefully tested and double checked steps by steps before being packed and delivery,as we all know that among such fierce international competition,only 100% good quality and stable performance can finally attain the customer's trust.Hence,we will always put the equipment calibraton job in the first place while manufacturing.