MITUTOYO HM-220A Micro Vickers Hardness Testing Machine (0.4903~19610 mN)

Features

Touch-panel operation (Including test force conversion)

Measurement of indentation dimensions using a measuring microscope

Positioning using a manual XY stage

Indenter approach speed:

HV0.03 or less: Variable between 2 and 60 µm/s. Can be set in 1 µm/s increments.

HV0.031 or greater: Fixed at 60 µm/s

Specimen

Maximum dimensions Depth: 160 mm Height: 133 mm (Manual XY stage unit 25 mm)/72 mm (Motorized XY stage unit 100 mm+AF stage)

Max. loading capacity: System A, B: 3 kg System C: 7 kg System D: 4 kg

Optical section

Optical system: Infinitely corrected optical system, 4-port objective lens switching method

ILLumination

Light source: White LED

Aperture diaphragm: Variable

Standard objective lens

Lens: MH Plan 10X MH Plan 50X

Working distance: 11.8 mm 2.5 mm

Real field of view and imaging range:

System A: Real field of view: ø0.28 mm (maximum range: 0.14 mm) System B, C, D: Imaging range: 0.118 (H) mm 0.089 (V) mm

Mechanism

Test time:

Test force loading time: 1 to 99 s Can be set in 1 s increments.

Test force duration time: 0 to 999 s Can be set in 1 s increments.

Test force Unloading time: 1 to 99 s Can be set in 1 s increments.

Loading device

Test force control: Electromagnetic (voice coil)

Test force switching: Touch panel System

Number of turret ports

Indenter shaft unit: Up to two can be installed (including the standard Vickers indenter shaft unit already installed);

Objective lens unit: Up to four can be installed (including the standard 10X, 50X objective lens already installed)

Data output: RS-232C, Digimatic (can be used in only System A), USB2.0/Type A (only mounted in System A for USB memory), USB2.0/Type B (for PC communication)

Power supply/Power consumption: AC100 V 50/60 Hz 44 W (for HM-220 manual model main unit), 43 W (for HM-220 system model main unit)

*For detailed specifications, please refer to the datasheet.

Datasheet