Bench Hardness Testers

Vickers Hardness Tester CV-405/410/430/450DAT™

Cemented carbide, ceramics, steels, nonferrous metals
Thin plates, metallic foils, plating, miniature objects
Material strength, effect of heat treatment, depth of
carburized or decarburized layer and flame hardened layer, effect of hardening, hardness resulting from welding or deposition
Routine testing of precision components
Research and development

Vickers scales	CV-405DAT: HV0.3, HV0.5, HV1, HV2, HV3, HV5
	CV-410DAT: HV0.5, HV1, HV2, HV3, HV5, HV10
	CV-430DAT: HV1, HV2.5, HV5, HV10, HV20, HV30
	CV-450DAT: HV1, HV5, HV10, HV20, HV30, HV50
Display conversion to	Rockwell, Brinell
Test force selection	Dial
Accuracy	Conforms to EN-ISO 6507
Test load	CV-405DAT: 0.3, 0.5, 1, 2, 3, 5
	CV-410DAT: 0.5, 1, 2, 3, 5, 10
	CV-430DAT: 1, 2.5, 5, 10, 20, 30
	CV-450DAT: 1, 5, 10, 20, 30, 50
Load control	Automatic (loading/dwell/unloading)
Load duration	5 to 60 sec (5 sec increments)
Objectives	10x, 20x (CV-405/CV-410DAT), 5x, 10x (CV-430/450DAT)
Eyepiece magnification	15x with digital encoder
Total magnification	150x, 300x (CV-405/CV-410DAT), 75x, 150x (CV-430/450DAT)
Measuring range	HV5 - HV3000
Maximum specimen height	160mm
Maximum specimen depth	135mm from the centre line
Display	Menu operated keypad with large LCD-screen
Hardness value	5-digit
Diagonal length	4-digit (D1, D2)
Load duration	Dwell time (sec)
Conversion	Rockwell, Superficial Rockwell, Brinell, Shore, Tensile
Statistics	No., average, S. dev., R, real time after each test
Optical path	2-way switchable : eyepiece/camera
Power supply	220V, 50Hz
Dimensions	220mm x 540mm x 650mm
Weight	38kg

CV-CCD system for (semi-) and automatic traverses, pattern testing through pc support and motorised XY stage