Tall Frame Digital Rockwell Hardness Tester RH-450H

Model No. RH-450H

This digital Rockwell hardness tester with fully automated load/unload procedures affords highly sensitive and accurate readings. Micro computer controlled with USB output to built-in mini printer or PC. The digital Rockwell hardness tester offers programmable scale conversions, dwell times, statistical capabilities and test counter. Capable of testing in all of the regular Rockwell scales.

Automatic conversions to: HRN, HRT, HB, HV, HLD and σb.

Features:

· Easily obtain Average, Min/Max, S, R

· Menu selectable system

· Upper/Lower Limit Settings

· Memory of 500 test results

. Curved Surface Auto Correction

Specifications:

Standard Accessories:

· C-scale Diamond Indenter

· 1/16" Ball Indenter

· Built-in Mini Printer

· Test Table 5.87" (150mm)

· Flat Anvil 2.5" (63mm)

· Std. Vee Anvil

· Accessory Case

· Dust Cover

· 3 piece-HRC test blocks

· 1 piece-HRB test block

. 1 piece-HRA test block

The digital Rockwell hardness tester comes complete with everything needed to test in the following Rockwell Scales: A, B, C, D, F, G.Other Rockwell Scales can be achieved with optional indentors!

Key performance parameters:

·Preload: 98.1N(10kgf)

·Total test force: 588.4N(60kgf),980.7N(100kgf),1471N(150kgf),

·Scales: HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH,HRK,HRL,HRM,HRP, HRR,HRS,HRV

·Conversions: digital Rockwell hardness tester can convert the measured Rockwell hardness value to other scales or even tensile strength. Example: the value of HRA scale can be automatically converted into HBS, HBW, HV and HK value; Convert the value of HRB scale into HB10, HB30, HV, HLD, σb and HK value; Convert the value of HRC scale into HBS, HBW, HV, HLD, HR15N, HR30N, σb and HK value; Convert the value of HRD scale into HV, HK, HB value; Convert the value of HRE scale into HV, HK, HB value; Convert the value of HRF scale into HV, HB value.

· Load cycle: 3～8s

· Load dwell duration: 2～50s

· Resolution :0.1HR

· Display:High definition backlight LCD

· Operation:Menu selectable, Membrane keypad

· Auxiliary functions:Upper/lower limits setting& alarming,
Data statistics, Avg., Max., Min., S, R,
Scale conversion, HV, HB, σb, etc.
Curved surface Auto Correction

· Data output: Print out, or output to PC through USB port

· Memory: Max 500 items of test results stored automatically

· Testing Capacity:Vertical: 200mm Throat Depth: 165mm

· Dimensions:Height: 550mm Width:255mm Depth: 930mm

· Power supply: single phase, AC,220 ～110V, 50～60Hz, 4A

· Net weight:100kg

Gross Weight: approx. 140kg

Test parameter setting:

Limit setting:

Data statistics:

Scale conversion:

Browse through/print from memory:

Testing: Preload:

Automatic testing: