Hangzhou Zhongyike Measuring Instrument Co., Ltd.

Pressure-down Brinell Hardness Tester
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The Pressure-down Brinell Hardness Tester newly developed by Shanghai Aolong Xingdi Testing Equipment Co., Ltd. adopts advanced closed-loop type Sensor control technology realizes fully automatic control and hardness testing process. The loading system uses a high-precision force sensor and a central controller to form a closed loop to continuously track and control the entire loading process. The system uses a high-precision pressure sensor, which can obtain a test force accuracy that is one order of magnitude (or more) higher than that of an ordinary Brinell hardness tester. The stage is fixed, and the hardness test is performed by moving the indenter up and down. The fixed test bench can eliminate the coaxiality error caused by the up and down rotation of the traditional screw, greatly improving the accuracy and repeatability of the test, and also increasing the stability and efficiency of the machine. At the same time, no cutting is required for some large workpieces. Measurements can be made.
Product Features
The frame has a solid structure and good rigidity
Fully automatic closed-loop sensor loading
Complies with standards
Brand new design, press-down machine head.
High-precision loading system effectively avoids force measurement overload.
The automatic retraction function of the indenter can be used to continuously measure in and out of the fixed workbench
The automatic lifting of the machine head and automatic load test force can ensure stable generation of force measurement.
High-definition touch screen operation, menu-based operation interface
Backlight display, automatic data statistics and storage, data output interface.
Automatic loading and unloading, adjustable holding time
/ Tolerance judgment.
The optional operating languages include English and Chinese to facilitate user operation.
Ruler conversion
Built-in printer.
Complete standard configuration to meet testing requirements
Fully automatic closed-loop sensor loading system and fixed test bench to achieve high-precision and rapid testing. Higher-level standard hardness testers can also be provided

Technical parameters
Model

Brinell scale
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Main test Force
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Convertible scale
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Hardness reading
Touch screen display, printable output, built-in printer
Loading and unloading methods
Closed-loop loading control technology (loading, holding, unloading)
Ruler selection
Touch screen selection
Keeping Loading time
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Data output
Built-in printer, interface
Implementation standards

Allowed specimen height

Specimen placement
Platform placement on outer surface
Power supply
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Standard configuration
Name
Quantity
Name
Quantity
Micrometer eyepiece
Individual
Ф. Carbide ball indenter
Each
Standard hardness block
Block
Printer manual
Each
Fuse
Root
Wiring
Part
Power cord
Root
Product certificate
Root
Product Instructions for use
copies

copies