Vickers Hardness Tester VM-LC-50A

Overview

Close Loop high precision load cell structure.
Dual optical systems design (eyepiece + camera path), both paths can work at same time, no need switch knob
Traditional keypad type, menu structure, easy to operate
Automatic hardness calculation function
Automatic turret, automatic loading, dwell, unloading
With emergency stop button, operation more safe
Automatic turret, digital eyepiece with encoder
Large range test force: 0.3 to 50kgf

Model	VM-LC-50A
Turret	Automatic (motorized switch)
Force loading	Automatic loading - dwell - unloading
Testing Force	0.3Kgf (2.94N), 0.5Kgf (4.90N), 1.0 Kgf (9.8N), 2.0Kgf(19.6N), 2.5Kgf(24.5N), 3.0Kgf(29.4N), 5.0Kgf(49.0N), 10.0Kgf(98.0N), 20Kgf(196.0N), 30Kgf(294.0N), 50Kgf(490.0N)
Hardness Scale	HV0.3, HV0.5, HV1, HV2, HV2.5, HV3, HV5, HV10, HV20, HV30, HV50
Conversion Scales	HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
Min measuring unit	0.01µm
Hardness range	5-4000HV (screen display range: 5 - 9999HV)
Eyepiece	10X digital eyepiece with built-in encoder, automatic calculate data
Objective	10X, 20X
Magnification	100X (measurement), 200X (measurement); Measuring range:400um Both lens can be used to observe and measurement work directly
XY work table (optional purchase)	Dim.:100x100 mm, Max. Travel Range: 25x25mm, Moving Resolution Ratio: 0.01mm
Dwell time	1-99S (1 second per step)
Data output	Large LCD screen display (or optional purchase built-in printer)
Test space	165mm x 130mm (Height x Depth)
Power supply	AC220V，50Hz
Standard	ISO 6507, ASTM E92, JIS Z2244, GB/T 4340.2
Overall Dimension	585x200x630mm
Net weight	42kg
Packing size	690x430x930mm
Gross weight	55kg

Closed loop design with high accuracy load cell, no need to install dead weights, installation more easy and loading - dwell - unloading automatically, easy operation.
With automatic load correction function, greatly improved test accuracy & make calibration more easy
Modular design, simple maintenance
With hardness conversion function, HV hardness value can covert to HR, HB, HK, etc.
With HV/HK test function
Built-in printer for optional purchase
Can work with camera and Vickers indentation measuring software
According to different visual habits of the operators, the strength of the light source can be adjusted. To avoid the visual fatigue for long time operation.
Industrial digital screen can direct display hardness value, conversion hardness, testing method, testing force, dwell time, test number and testing process.
One-time casting aluminum molding shell ensure structure more stable; Adopted car painting technology, pure white color looks more decent; High scratch resistance capability