Intelligent Programmed Digital Display Universal Hardness Tester 14~1000HV

Category: Multi-Purpose Hardness Tester Tags: automatically, Brinell, Chinese and English menus, high degree of automation, non-metallic materials, Rockwell, Vickers

Order Intelligent Programmed Digital Display Universal Hardness Tester 14~1000HV

Description

HBMRRV(M)-250JMT Intelligent Programmed Digital Display Universal Hardness Tester

Main Features

It has three hardness test methods of Brinell, Rockwell, and Vickers.
Chinese and English menus, large digital LCD screen, rich menu content, and complete functions.
Automatic loading and unloading of load, simple operation, a high degree of automation.
Hardness automatic display, high accuracy, small indication resolution, no artificial operation error.
It can automatically identify the minimum thickness of specimens and has a super-domain warning system.
Automatic conversion among various hardness.
It has three national intellectual property rights.

Application Range

Rockwell: It is used to measure Rockwell hardness of ferrous, nonferrous metals and nonmetallic materials. It is suitable for measuring Rockwell hardness of heat treatment materials such as quenching and modulation.
Vickers: Ceramics, steel, non-ferrous metals, non-metallic materials, carburizing layer, nitriding layer, electroplating layer. It is suitable for measurement of hardened layer and ultra-thin parts.
Brinell: It is used to measure Brinell hardness of ferrous metals, nonferrous metals, nonferrous alloys, and powder metallurgy materials. It is widely used in metallurgy, forging, casting, bearing alloys.

Main Technical Parameters

Items Modal	HBMRRV(M)-250JMT		Standard Configuration
Hardness Scale	Rockwell：A, B, C, D, E, F, G, H, K, L, M, P, R, S, V, N, T, W, X, Y Brinell：HBW2.5/6.25，HBW2.5/15.625， HBW2.5/31.25, ，HBW2.5/62.5， HBW2.5/187.5, HBW5/25，HBW5/62.5，HBW5/125， HBW5/250，HBW10/100，HBW10/250 Vickers：HV3，HV5，HV10，HV20， HV30，HV50， HV100		l 15X Electronic Micrometer Eyepiece 1 l Large Flat Test Bench 1 l Small Flat Test Bench 1 l V-type Test Bench 1 l Slide Carriage Test Bench 1 l Foot Screw 4 l Power Cord 1 l Diamond Rockwell Indenter 1 l Diamond Vickers Indenter 1 l Φ1.588 Tungsten Carbide Ball Indenter 1 l Φ2.5 Tungsten Carbide Ball Indenter 1 l Φ5 Tungsten Carbide Ball Indenter 1 l Hardness Block 5 Objective Lens （HBRV(M)-187.5D1） l 2.5X Objective Lens 1 l 5X Objective Lens 1 Objective Lens（HMRV(M)-45D1） l 5X Objective Lens 1 l 10X Objective Lens 1 Optional Accessories l Φ10mm Miniature Flat Test Bench l Φ10mm Miniature V Flat Test Bench l Hardness Blocks of Other Specifications
Test Force	Kgf:3, 5, 6.25, 10,15, 15.625, 20, 30, 31.25, 45,50, 60, 62.5, 100, 125, 150, 187.5, 250 N: 294, 306, 588, 613, 980, 1471, 1839 15, 30, 45 147, 294, 441
Measuring Range	20~88HRA, 20~70HRC, 20~100HRB， 8~650HBW, 14~1000HV	70~94HR15N, 42~86HR30N, 20~77HR45N, 67~93HR15T, 29~82HR30T, 10~72HR45T, 70~100HRE, 50~115HRL, 50~115HRM, 50~115HRR,14~1000HV
Magnification of Measurement System	37.5X（2.5x objective lens ）75X（5x objective lens ）	75X（5x objective lens ），150X（10x objective lens ）
Measurement Resolution of Microscope	0.5μm（37.5X）, 0.25μm(75X)	0.25μm(75X), 0.125μm(150X)
Indication Resolution	0.1 hardness unit
Indication Accuracy	It conforms to GB/T 230.2, IS0 6508; GB/T4340.2, ISO-6507; GB/T231.2, ISO 6506
LCD Display Content	Hardness Value, Hardness Scale, Total Test Force, Keeping Time, Field Temperature, Upper and Lower Limits, Measurement Times, Average Value
Duration of Test Force	Adjustable in 1-99 seconds
Max Height of Specimen	195mm（Rockwell）， 145mm（ Vickers, Brinell ）
Distance from Center of Indenter to Machine Wall	140mm
Output	Built-in Micro Printer, RS232 Serial Interface.
Voltage Supply	220V/50-60HZ
External Dimensions	Length* Width * Height 520175700mm
Weight	Net weight ：80kg， Gross weight ：97kg