Small Load Material Testing Machines , 0.2-5kgf Digital Vickers Hardness Test Instruments HV-5DS/DA manufacturer from China Serve Real Instruments Co., Ltd

Small Load Material Testing Machines , 0.2-5kgf Digital Vickers Hardness Test Instruments

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: HV-5DS/DA

Small Load Manual Vickers hardness tester, ASTM standard Vickers hardness testing macMaterial testing machines
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Small Load Manual Vickers hardness tester, ASTM standard Vickers hardness testing macMaterial testing machines

Standards: GB/T4340, ASTM E384 & E92, EN-ISO 6507, JIS B-7734

Features

CE certificated
Imported model for main parts guarantee durable and stable performance
Easy focusing, more stable lifting; unique ball positioning system for more accurate positioning
Unique optical system enable clear and comfortable imaging, adjustable brightness
Can test Vickers and Knoop hardness, direct indicate hardness value;
Direct indicating hardness values, test load, keeping time, test times, direct of test process; Built-in printer can print test report.
Equips with data transmission software and RS232 interface for PC connection
Stable structure, nice appearance, durable in use

Application range

Steel, non-ferrous metal, metal foil, hardened alloy, metal think sheet, microstructure
Carburization, nitridation, surface hardened layer, electroplated layer, coatings
Glass, crystal, ceramic materials

Technical specifications

Model	HV-5DS		HV-5DA
	CE certificated, certificate No.:GB/1067/3980/12 Issue 1 CE certificated
Hardness scale	HV0.2,HV0.5,HV1,HV2,HV3,HV5
Transferable scale	HRA,HRB,HRC,HRD, HK,HBS,H15N, H30N, H45N,H15T,H30T, H45T
Test load	200g (1.96N), 500g (4.9N), 1kg (9.8N), 2kg (19.6N), 3kg (29.4N), 5kg (49N); load error±1.0%
Load speed	≤50μm/sec
Pressure head	GB standard rectangular pyramid diamond pressure head(136°±0.5°included angle)
Min test unit	0.5μm
Hardness test range	1HV-4000HV
Display	62x44mm LCD
Total Magnification of Microscope	100X(observation), 200X(measuring) (can extended to 150X or 300X)
Load way	Full automatic
Duration time	1-99s
Objective & pressure head switch	Manual Turret	Automatic Turret
Objective center and pressure head center	aligning error<1μm, objective center adjustable
Sample test space	Allowed max height 85mm, depth 115mm
Size and weight	machine:490185570mm(LWH); Net weight 48kg package:625430900mm(LWH); Net weight 62kg
Light source	LED cold light source, 100,000hrs operation time
Power supply	110/220V+5%, 50/60Hz
X-y platform	size:100×100 mm, max moverment: 25×25mm, min readout: 0.01mm, (digital X-Y platform optional)
Data transmission	Built-in RS232 interface
Standards	GB/T4340, ASTM E384 & E92, EN-ISO 6507,JIS B-7734
Standard configuration	1 piece: 10X micrometer eyepiece; 10X and 20X objective lens; Vickers indenter; X-Y Testing Table; Flat Fixture; Small Parts Fixture; Water level; Power line; Dust cover; Instruction Book; Hardness Conversion Tables; Certificate of quality; Warranty Card; Accessory case 2 pieces: Standard block of hardness 4 pieces: horizontal adjusting screw
Optional parts	Image analysis software; Metal structure equipment; Noop Indentor; Noop block of hardness; 15X micrometer eyepiece; 2.5X Objective lens; 40X Objective lens; 60X Objective lens