Digital Universal Hardness Tester Vickers Brinell Rockwell Scales to Test Metals SHR-250 manufacturer from China DongGuan Sinowon Precision Instrument Co., Ltd.

Digital Universal Hardness Tester Vickers Brinell Rockwell Scales to Test Metals

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: SHR-250

Rockwell, Vickers, Knoop, Brinell, HVT, HBT Load cell, closed loop, force feedback system. Advanced digital system, digital readings, memory and

Rockwell, Vickers, Knoop, Brinell, HVT, HBT Load cell, closed loop, force feedback system. Advanced digital system, digital readings, memory and conversion to other hardness scales. Mat screen for Vickers and Brinell indents. Large workpiece accommodation in the range of test loads starting at 1kgf/9.8N to 250kgf/2.45kN.

Features:

Load cell, force feedback, closed loop system

Wide test load range up to 250kgf/2.45kN

Meets or exceeds to all applicable ISO and ASTM standards

Shape correction values for curved surfaces

High-quality depth measuring system (Rockwell, HVT, HBT)

Very user-friendly, low training requirements

Possibility to store 20 batch files with 50 measuring results each

Direct printer and/or PC connections via RS-232

Technical Data:

Hardness scales	Brinell, Vickers, Rockwell
Load application	Load cell, force feed back, closed loop system
Load range	1kgf/9.8N - 250kgf/2.45kN
Optical system	High precision optical path, screen diameter 135mm
Objectives	Interchangeable 44x, 70x, 140x magnification
Scale resolution	0.001mm (1 micron)
Display	Full function LCD screen, testing results, statistics, built-in hardness calculator, etc.
Standards	Meets or exceeds, ISO, ASTM, JIS (Nadcap) standards
Test loads	(500gf/4.9N) (Optional), 1kgf/9.8N, 2kgf/19N, 2.5kgf/24N, 3kgf/29N, 5kgf/49N, 10kgf/98N, 15kgf/147.1N, 15.625kgf/153N, 20kgf/196N, 30kgf/294.2N, 31.25kgf/306N, 45kgf/441N, 50kgf/490N, 60kgf/588.4N, 62.5kgf/612N, 100kgf/980.7N, 125kgf/1225N, 150kgf/1471N, 187.5kgf/1838N, 250kgf/2.45kN
Rockwell test scales	A, B, C, D, E, F, G, H, K, L, M, P, R, S, V, Bm, Fm, Ralpha, 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X, 30X, 45X, 15Y, 30Y, 45Y
Vickers test range	HV: (500gf/4.9N), 1kgf/9.8N, 2kgf/19N, 3kgf/29N, 5kgf/49N, 10kgf/98N, 20kgf/196N, 30kgf/294.2N, 50kgf/490N, 100kgf/980.7N HVT: 50kgf/490N, 100kgf/980.7N (Optional)
Brinell test range	HB1: 1kgf/9.8N, 2.5kgf/24N, 5kgf/49N, 10kgf/98N, 30kgf/294.2N HB2.5: 6.25kgf/62N, 15.625kgf/153N, 31.25kgf/306N, 62.5kgf/612N, 187.5kgf/1838N HB5: 25kgf/245N, 62.5kgf/612N, 125kgf/1225N, 250kgf/2.45kN HB10: 100kgf/980.7N, 250kgf/2.45kN HBT2.5: 62.5kgf/612N, 187.5kgf/1838N
Test cycles	Automatic & Manual
Indentors	Brinell/Balls: 1mm, 2.5mm, 5mm, 10mm Vickers Diamond: 136° Rockwell Diamond Cone: 120° Rockwell balls: 1/16“, 1/8“, 1/4“, 1/2“ Some are optional
Force control	2 - 99 seconds
Connectivity	RS-232 Serial Interface (printer/PC)
Workpiece accommodation	Vertical capacity 320mm, Horizontal capacity 150mm
Cylindrical Surfaces	Starting at 3mm diameter
Machine dimensions	230mm x 575mm x 1064mm
Machine weight	201kg
Power Supply	100V AC to 240V AC, 50Hz/60Hz, single phase