Auto-Turret Touch Screen Knoop Hardness Tester

Main Function & Features:

This product adopts a unique and precise design on machinery, optics and light source to make the indentation imaging clearer and the measurement more accurate. It adopts a new color 7-inch touch screen display;

The tested hardness value is automatically calculated and automatically displayed.

Various hardness values can be converted mutually. LCD display readout, built-in printer and RS-232 interface

Specification:

Display model: 7-inch touch screen display

Hardness values: Direct Display

Exchange Scales: HRA、HRB、HRC、HRD、HRF、HV、HK、HBW、HR15N、HR30N、HR45N、HR15T、HR30T、HR45T

Test force: 10gf (0.098N)、25gf (0.245N)、50gf (0.49N)、100gf (0.98N)、 200gf (1.96N)、300gf (2.94N)、500gf(4.9N)、1kgf (9.8N)

Turret Type: Automatic

Loading and unloading mode: Automatic

Dwell Time: Adjustable 0 to 60 seconds

Micrometer eyepiece multiple: 10X(optional15X)

Measurement resolution: 0.25µm  (drum  reading)

Objective magnification:10X 40X

Total magnification: 100X（objective）400X(measurement)

measurement range: 150µm

light source: Halogen lamp (brightness adjustable)

Hardness conversation: Brinell, rockwell, surface rockwell

Max. Height of Specimen: 110mm

Depth at center line:110mm

XY test table size: 100X100mm Max. movement：25*25mm