United States

USA PHASE II 900-345 Rockwell Hardness Tester

The 900-345 surface rockwell Hardness Tester is used to measure the surface rockwell hardness value of thin and soft materials. The 900-345 desktop Hardness Tester Hardness Tester is designed to be durable.
Model:

PhaseII 900-345 Rockwell Hardness TesterSPEC

PhaseII 900-345 Rockwell Hardness TesterDetails

PhaseII 900-345 Rockwell Hardness TesterPacking list

SKU
NB006388
initial test force
29.42N/3 Kgf
Total test force
147.1N/15 Kgf, 294.2N/30 Kgf, 441.3N/45 Kgf
Application of test force
fixed load
Control of test force
automatic control
Measurement results show
High definition, high luminance backlit dot matrix LCD display
Maximum test space in the vertical direction
170mm
Horizontal indenter axis from front wall
167.6mm
Dimension
498*226*711mm
Weight
86kg
900-345
Rockwell Hardness Tester
USA PHASE II 900-345 Rockwell Hardness Tester Picture

Model. 900-345

The Model 900-345 Surface Rockwell Hardness Tester is used to measure the surface Rockwell hardness value of thin, soft materials. The 900-345 durometer is designed to be durable, providing high sensitivity and accurate measurements. Following the ASTM E-18 Standard for Surface Rockwell Hardness, the 900-345 Rockwell Hardness Tester provides excellent repeatability in all surface Rockwell measurements (see table below). This instrument is suitable for use in any environment, including: heat treatment equipment, tool magazines, workshops, and testing laboratories.

Features

  • Direct reading from the dial

  • The indication value is stable and the accuracy is high

  • Automatic selection and automatic switching of main loads

  • Implements the American standard ASTM E-18

  • It can be used in laboratories, workshops, tool rooms, etc

  • The Hardness Tester 900-345 is used to measure the surface Rockwell hardness value of thin, soft materials

annex

  • Diamond indenters used in Rockwell N hardness

  • 1.5875mm diameter steel ball indenter

  • 3 HRN standard hardness test blocks

  • 3 HRT standard hardness test blocks

  • 150 mm diameter flat sample stage

  • 63 mm diameter flat sample stage

  • 10mm diameter dot sample platform

  • Standard V-shaped stage

  • Accessory box

  • Dust cover

Optional

  • Blocks, indenters and block sets with NIST/ASTM calibration certificates

  • Implements the American standard ASTM E18-08B

Hardness scale

Hardness Tester indenter type r

Initial test force
N (kgf)
Total test force
N (kgf)
Typical should
15N120º diamond cone indenter29.42 (3)147.1 (15)The measured material is similar to HRA, HRC, HRD hardness, but the thickness of the measured material is thinner, or the thickness of the hardened layer is thinner.
30N120º diamond cone indenter29.42 (3)294.2(30)
45N120º diamond cone indenter29.42 (3)441.3(45)
15T1.5875mm diameter steel ball indenter29.42 (3)147.1 (15)The measured material is similar to the HRB, HRF, and HRG durometers, but the thickness of the measured material is thinner
30T1.5875mm diameter steel ball indenter29.42 (3)294.2(30)
45T1.5875mm diameter steel ball indenter29.42 (3)441.3(45)
15W3.175mm diameter steel ball indenter29.42 (3)147.1 (15)Very soft wood
30W3.175mm diameter steel ball indenter29.42 (3)294.2(30)
45W3.175mm diameter steel ball indenter29.42 (3)441.3(45)
15X6.35mm diameter steel ball indenter29.42 (3)147.1 (15)
30X6.35mm diameter steel ball indenter29.42 (3)294.2(30)
45X6.35mm diameter steel ball indenter29.42 (3)441.3(45)
15Y12.7mm diameter steel ball indenter29.42 (3)147.1 (15)
30Y12.7mm diameter steel ball indenter29.42 (3)294.2(30)
45Y12.7mm diameter steel ball indenter29.42 (3)441.3(45)