MODEL DHB1- A DIGITAL DISPLAY MICROHARDNESS TESTER
Gyan Sharma
Director Business Head at Daksh Instrument Private limited Indore Madhya Pradesh
Microhardness Testing?is a method of determining a material’s hardness or resistance to penetration when test samples are very small or thin, or when small regions in a composite sample or plating are to be measured. It can provide precise and detailed information about surface features of materials that have a fine microstructure, are multi-phase, non-homogeneous or prone to cracking.
The microhardness test can measure surface to core hardness on carburized or case-hardened parts (case depths), as well as surface conditions such as grinding burns, carburization or decarburization.
Features:
1.Automatic turret shifting between penetrator and object lens.
2.Built-in printer
3.RS232 interface
4.Built-in printer
5.High resolution and high brightness LCD display
6.Inside light source color can be changed as per customer's demands
Specifications:
1.Measuring range: 5-3000HV
2.Test force: 0.09807, 0.2452, 0.4904, 0.9807, 1.961, 2.942, 4.904, 9.807N
3.Magnifications of the measuring system: 400X, 100X
4.Min. measuring unit: 0.025 μm
5.Max. height of test piece: 75mm
6.Depth of throat: 110mm
7.Depth of throat: 110mm
8.Power supply: 220V/110V AC, 50Hz
9.Dimensions: 470 x 320 x 500mm
10.Weight: approx. 50kg
Main accessories
1.Coordinate anvil: 1 pc.
2.Thin shaft anvil: 1 pc.
3.Thin plate anvil: 1 pc.
4.Flat nose pliers: 1 pc
5.Large V-notch anvil: 1 pc
6.Small V-notch anvil: 1 pc
7.Diamond pyramid penetrator: 1 pc. Micro-Vickers standardized block: 2 pcs.