The Ultimate Guide - Operation Steps of MBRV-250A Intelligent Automatic Universal Hardness Tester

Hello, everyone! Today, I'm going to introduce to you the operation of the MBRV-250A Intelligent Automatic Universal Hardness Tester. This is a really great product manufactured by Mikrosize. Since 2009, Mikrosize has been renowned for its expertise in manufacturing testing and measuring instruments, and this hardness tester is one of its outstanding achievements.

First of all, turn on the MBRV-250A. You will find that it has a very user-friendly operation interface. According to the material to be tested, turn the test force adjustment handwheel to select an appropriate test force. This hardness tester offers a variety of scales for selection. Press the direction keys to choose the scale. Option 1 is suitable for non-ferrous metals, and Option 2 is suitable for ferrous metals. After making the selection, press the "ENTER" key to confirm. A conversion table will pop up on the main screen, and press the "ENTER" key again to confirm. At this time, the main screen will display the selected hardness value conversion scale.

Next, press the direction keys to bring up the "DWELL" dwell time menu and select the loading time. Then, press the direction keys again to pop up the "FUNCTION" function menu. Select the first option "Single" and then press the "ENTER" key. At this point, the MBRV-250A will start to enter the working state.

Turn the micrometer head, place the sample on the stage, and adjust the micrometer head to bring the sample close to the indenter. When the indenter gently touches the sample, pay special attention to the instructions on the screen. At this time, press the "START" key on the operation panel, and the hardness tester will automatically complete the entire process of loading, dwelling, and unloading. After the test is completed, the hardness value obtained from this test will be clearly displayed on the screen.

Throughout the operation process, make sure that the surface of the sample is flat and clean to obtain the most accurate test results. The MBRV-250A Intelligent Automatic Universal Hardness Tester is easy to operate and can efficiently and accurately complete the hardness testing of various materials. It is indeed a high-quality product carefully crafted by Mikrosize. I hope everyone can quickly get the hang of using it and fully utilize its powerful functions.