Name: DVHM-AT Series
Price: 1 USD
Availability: InStock

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High precision step controlled electrical loading technology, with fast loading speed and high efficiency for the main test force.

Brand new mechanical structure design, sturdy frame structure.

Real time measurement, better results, more accurate, and more stable.

The data of various operation processes and test results can be displayed on the screen.

The intensity of the light source can be adjusted and measured through the screen.

Measuring indentation is more stable.

Can preset the test force and load holding time.

The data of the experimental results can be output through a printer.

Highlights

High precision step-controlled electrical loading technology.

High precision of test force.

The main test force has fast loading speed and high efficiency.

High precision sensor, with a curve chart of unique power value

The loading and unloading speed is faster and more accurate.

Extremely fast loading speed: Test force loading time 2-10 seconds.

Intelligent control throughout the entire process. Segmented force application, smooth speed change, high-precision high-speed step control, etc.

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Model	DVHM-5AT	DVHM-10AT	DVHM-30AT	DVHM-50AT
Test Force（kgf）	0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5	0.3, 0.5, 1, 2, 2.5, 3, 5, 10	0.5, 1, 2, 3, 5, 10, 20, 30	1, 2, 3, 5, 10, 20, 30, 50
Loading Method	Automatic loading and unloading
Test Force Switching	Automatic (Test force and scale switch synchronously)
Language Selection	Chinese and English
Dwell Time	5-60s
Indenter Objective Switching	Automatic switching
Testable Parameters	HV/HK
Objective	10×, 20×
Digital Encoder Micrometer Eyepiece	10×
Max. Measurement Length	400μm
Min. Graduation	0.1μm
Max. Height of the Sample	110mm
Distance from the center of the Indenter to the Body	100mm
Hardness Conversion	HV, HK, HR, HB, etc.
Touch Screen Operation Panel	Force curve, options, database, control, loading start, light adjustment, objective switching
Value Display	D1, D2 value, HV indication, hardness value, conversion value, holding time, number of tests
Light Source	LED
Interface	RS 232
Executive Standards	GB/T 4340, ISO6507, ASTM E-384
Power Supply	AC220V±5%
Overall Dimensions (L×W×H)	520×330×570mm
Net Weight	About 45kg

Name	Quantity	Name	Quantity
Cross table	1 piece	Sheet clamping table	1 piece
Flat mouth clamping table	1 piece	Fine wire clamping table	1 piece
Screwdriver	2 pieces	Horizontal adjustment screw	4 piece
10X micrometer eyepiece	1 piece	Microhardness block	2 pieces
Level gauge	1 piece	Spare fuses	2 piece
Product User Manual	1 copy	Product Qualification Certificate	1 copy

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