QHVT-10Z/50Z Digital Display Vickers Hardness Tester-Shanghai Shangcai Testing Machine Co., Ltd.

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QHVT-10Z/50Z Digital Display Vickers Hardness Tester

QHVT-10Z/50Z Digital Display Vickers Hardness Tester

1. Featuring a brand-new aluminum alloy die-casting process, it delivers robust stability and a sleek, modern aesthetic.
2. Direct-drive motor for vertical loading, providing more stable force values.
3. Special-material lifting shaft, with a more stable structural design.
4. The turret rotates faster, resulting in higher testing efficiency.

Ferrous metals, nonferrous metals, IC wafers, surface coatings, laminated metals; glass, ceramics, agate, gemstones, thin plastics, etc.; carburized layers

and hardness testing of the depth and gradient of the quenched hardened layer.

QHVT-10Z/50Z Direct-Drive Digital Display Vickers hardness tester Employing a state-of-the-art aluminum alloy die-casting process, the housing is robust and stable, with a sleek, modern aesthetic. It features a direct-drive loading mechanism that ensures consistent force application and high testing efficiency. Equipped with a digital micrometer eyepiece, the device displays test force, indentation length, dwell time, scale conversion, and elapsed time clearly on the touchscreen. During operation, simply measure the indentation and press the eyepiece button to automatically calculate the hardness value and display it on the screen.

Employing a cutting-edge aluminum alloy die-casting process, the housing is robust and stable, with a sleek and stylish design.
It employs a lifting lead screw made of a special material, with hardness achieved through heat treatment. Achieve Between 35 HRC and 40 HRC , wear-resistant; the worm gear and worm screw design ensures smoother lifting.
It employs a closed-loop sensor‑based loading control system, with direct motor‑driven vertical force application, resulting in more stable force values.
The turret operates at higher speeds, resulting in greater testing efficiency.
The unit features a modular enclosure, making maintenance and servicing more convenient.
possessing Three objective lenses are used for measurement, with automatic identification and switching between the objectives and the indenter. ；
Adopt LED cold light source, offering greater durability;
8-inch HD color touchscreen with adjustable tilt for more user-friendly operation;
It features Vickers and Knoop test modes, supports conversion among various hardness scales, and enables real-time conversion with instant selection and switching.
Supports upper and lower limit settings, with alerts for out-of-range conditions.
Hardness Test Results Real-time saving, data categorization, optional deletion, automatic calculation of maximum, minimum, and average values, and equipped with… The RS232 interface is provided for users to connect to a computer for output.

Model number		QHVT-10Z	QHVT-50Z
Test force	kgf	0.3kgf, 0.5kgf, 1kgf, 2kgf, 2.5kgf, 3kgf, 5kgf, 10kgf	0.5kgf, 1kgf, 2kgf, 2.5kgf, 3kgf, 5kgf, 10kgf, 20kgf, 30kgf, 50kgf
	N	2.94N, 4.90N, 9.80N, 19.6N, 24.5N, 29.4N, 49N, 98N	4.90 N, 9.80 N, 19.6N, 24.5N, 29.4N, 49N, 98 N, 196N, 294N, 490N
Test mode		HV/HK
Hardness test range		1HV~ 3000 HV
Hardness value resolution		0.1 HV
Method of Applying Test Force		Automatic (loading) /Protect Load/Unload)
Objective and indenter switching		Automatic switching
Data Output		RS232 interface
Hardness reading		8-inch color touchscreen, with automatic data storage.
Convert Ruler		HRA, HRB W , HRC, HRD, HRE W , HRF W , HRG W , HR Hardware , HRK W , HR15N, HR30N, HR45N, HR15T W , HR30T W , HR45T W , HV, HK, HS, HBS, HB W, HLD real-time conversion, instant selection and switching
Data Statistics		It can store six sets of folders, each set… 1,000 data points; automatically calculates the maximum, minimum, and average values, with optional statistical aggregation and output.
Accessibility		Upper and lower limit settings, out-of-tolerance alert
Eyepiece		10^× Digital Display Micrometer Eyepiece
Objective lens		10^×，20^×，40^×
Total magnification		100^×，200^×，400^×
Effective field of view		10^×：800 mu m, 20 ^×：400 mu m, 40 ^×：200 mu m
Minimum graduation of the micrometer drum		10^×：0.25 mu m, 20 ^×：0.13 mu m, 40 ^×：0.06 mu m
Shelf life		0~99s
Light source		LED cold light source
Digital display X-Y test platform		Size : 1 20 ×1 20 mm; Stroke: 25×25 mm; Resolution: 0.00 1 mm
Maximum specimen height		175 mm
Distance from the center of the indenter to the machine wall		140 mm
Power supply		AC220V，50Hz
Implementation Standard		GB/T 4340, ISO 650 7， ASTM E92, JIS Z224 4
External dimensions		495 × 575 × 670 mm
Net weight		35k g

Name	Quantity	Name	Quantity
Instrument host	1 unit	Attachment Box	1 piece
10^× Digital Display Micrometer Eyepiece	1 piece	Digital Display Cross-Table	1 piece
Standard Vickers hardness block	2 pieces	Leveling screw	4 pieces
Level gauge	1 piece	Hex key wrench 2.5mm, 3mm	Each 1 piece
Screwdriver	2 pieces	Fuse 1 A	2 pieces
Power cord	1 piece	Dust cover	1 piece
Product Manual	1 serving	Certificate of Conformity	1 serving

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