HRD-150C *Dial gauge / HRD150CS Digital Gauge

HRD-150C 

Features:

Friction-free spindle ensures test force accuracy;

The loading and unloading test force is completed electrically without human operating error;

Independent suspended weights and core spindle system make the hardness value more accurate and stable;

The dial can directly read the HRA, HRB and HRC scales;

Technical Parameters:

Measuring range: 20-95HRA, 10-100HRB, 20-70HRC;

Initial test force: 10Kgf (98.07N);

Total test force: 60Kgf (558.4N), 100Kgf (980.7N), 150Kgf (1471N);

Measuring scale: HRA, HRB, HRC scales can be read directly on the dial

Optional scales: HRD, HRF, HRG, HRH, HRE, HRK, HRL, HRM, HRP, HRR, HRS, HRV

Hardness value reading method: Rockwell dial reading;

Test force loading method: Motor-driven completion of loading test force, maintaining test force, and unloading test force;

The maximum height allowed for the specimen: 175mm;

Distance from center of indenter to machine wall: 135mm;

Hardness resolution: 0.5HR;

Power supply voltage: AC220V±5%, 50~60Hz

Overall dimensions: 450*230*540mm; Packing size: 630x400x770mm;

Weight: 80KG

Standard configuration:

HRD-150CS:

l The machine has steady performance, precise display value and easy operation.

l Adopts motor-driven automatic loading, dwell and unloading, no human operating error.

l Frictionless loading shaft, high precision testing force

l HRA, HRB, HRC scale can be read direct from the digital gauge.

l Optional for other Rockwell scale

l Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18

Applications:

It can be used to test the Rockwell hardness of hard alloy, carburized steel, hardened steel, surface quenched steel, hard cast steel, aluminum alloy, copper alloy, malleable cast, mild steel, tempered steel, annealed steel, bearing steel, etc.

Technical Parameter:

Measuring Range: 20-95HRA,10-100HRB,10-70HRC

Initial Test Force: 10Kgf(98.07N)

Total Test Force: 60Kgf(558.4N),100Kgf(980.7N),150Kgf(1471N)

Max. height of test piece: 175mm

Depth of throat: 135mm

Dwell time: 2~60S

Type of indenter: Diamond cone indenter, φ1.588mm ball indenter

Carriage control: Automatic loading/Dwell/unloading

Hardness Value Reading: Digital gauge

Min. scale value: 0.1HR

Dimension: 450*230*540mm,packing size:630x400x770mm

Power supply: AC 220V/50Hz

Net/Gross Weight：80kg/95kg

Standard delivery: