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BMS T-UD2 Operational Manual

Ultrasonic hardness tester
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T-UD2 ULTRASONIC HARDNESS
TESTER
BMS Bulut Makina Sanayi Ve Ticaret Ltd. Şti.
İkitelli Organize Sanayi Bölgesi Dolapdere Sanayi Sitesi
Ada 4 No:7-9 Başakşehir / İSTANBUL-TURKEY
Phone: +90 212 671 02 24 / 671 02 25 Fax: +90 212 671 02 26
web:
www.bulutmak.com
e-mail :
bms@bulutmak.com

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Summary of Contents for BMS T-UD2

  • Page 1 T-UD2 ULTRASONIC HARDNESS TESTER BMS Bulut Makina Sanayi Ve Ticaret Ltd. Şti. İkitelli Organize Sanayi Bölgesi Dolapdere Sanayi Sitesi Ada 4 No:7-9 Başakşehir / İSTANBUL-TURKEY Phone: +90 212 671 02 24 / 671 02 25 Fax: +90 212 671 02 26 web: www.bulutmak.com...

  • Page 2: Table Of Contents

    1. Introduction ....................4 2. Appointment ..................... 4 3. Specifications ................... 4 3.1. Calibration scales................4 3.2. The limits of permissible basic error of measurement ...... 4 Working conditions: ................. 4 3.3. Overall dimensions ................4 3.4. Weight of the instrument and probe ..........5 3.5.
  • Page 3 10.2. Statistics mode ................13 10.3. Smart mode ..................14 10.4. Signal mode ................... 14 11. Calibration .................... 14 11.1. Main calibration................14 11.2. User (additional) calibration ............16 12. Technical maintenance, special conditions of operation ...... 18 12.1. Probe maintenance................. 18 12.2.

  • Page 4: Introduction

    1. Introduction The following operation manual explains the preparation, setup, principles of operation, usage, and troubleshooting of the hardness tester. Please, read this instructions carefully for operate the hardness tester functions quickly and effectively. In doing this you will be able to take full advantage of the function range of the instrument.

  • Page 5: Weight Of The Instrument And Probe

    3.4. Weight of the instrument and probe Name Weight, kg Information processing unit 0,15 UCI probe 0,125 3.5. Power supply Battery operation: two 1.5V AA cells Batteries: AlMn (approx.15 hours operation); Alkaline: at 20° C and max. 500 measurements - 8 hours, NiCd (approx.

  • Page 6: Preparations For Operation

    UCI method is suited to make the evaluation of Vickers indents, and thus of the complete test procedure, so much easier and quicker. There are also two additional advantages: -the measurement is made under load. (No impairment of the measurement due to elastic resilience);...

  • Page 7: Basics Of Operation

    7. Basics of operation 7.1. Keys Turn on/off; left soft key Right soft key Modes switch Selection of hardness scale Navigation key; increase Navigation key; decrease 7.2. The choice of measurement method. 7.2.2. UCI method of measuring hardness is appropriate for: - testing objects with low mass and small wall thickness;...

  • Page 8: Device Menu

    fixed to a solid base, e.g. using a viscous paste. The same applies to the hardness test blocks. 8.3. Device menu After connecting the probe, hold TURN ON button until logo appears on the display: Then, you get to the main menu of the device: The menu consists of 6 sections: Measuring Calibration...
  • Page 9 You can store in memory up to 1024 measurements. Scroll through the list using the navigation keys 8.3.4. Settings Selecting Settings you go to the settings menu, there are 2: - Measurement settings: -Device settings: 8.3.4.1. Measurement settings By selecting Measurement settings you can configure the following settings: Result: displaying measurement results can be Current (display instantaneous values of measurements) and...

  • Page 10: Hardness Measurement

    8.3.5. Memory Card Selecting Memory Card you go to the menu of memory. 8.3.5.1. Create backup copies of calibrations. After calibration of the probe is recommended to create a backup copy of the calibration (usually the manufacturer makes the calibration of 1-2 scales, to check the probe). This is done in order to be able to resume adequate calibration after incorrect settings in the future.
  • Page 11 Figure 1a. UCI Probe U1 1 – Probe’s body; 2 – Collapsible nozzle; 3 – Puck; 4 – Place for fingers Figure 1b. Demounted nozzle 1 – Probe’s body; 2 – Nozzle main part; 3 – Puck; 4 – Protective tube; 5 –...
  • Page 12 . For material selection back in main menu: press , chose EXIT to return to the main menu, then select Settings: Chose Measurement settings: Device settings And select the required material: Go back to the measurement mode. During the measurement you can select other hardness scale. The displayed measurement reading will be converted according with the new hardness scale if it is calibrated.

  • Page 13: Measurement Modes

    WARNING! Not allowed a sharp click and scratching sample by indenter, this may lead to exceeding the allowable value of error and damage the diamond indenter. You can get the value of the current measurement or the average for the series of measurements, depending on the settings in Measurement settings menu Current or Average: After the measurement, you can save measurement (series...

  • Page 14: Smart Mode

    10.3. Smart mode Smart mode allows the user to identify the general sequence of measurements. The device selects the first three series of measurements that do not exceed the specified tolerance. After that, the following measurements that exceed a given tolerance will be excluded from the series and will not be taken into account when calculating the average of the series.
  • Page 15 Stainless Steel Alloy Steel Cast Iron Steel User 1 All calibrations of the device can be calibrated for any materials and any scales, and are divided in this way just for practicality. Cells can have 3 states: User calibration (1 or 2 point) Calibration Empty cell Press the buttons...

  • Page 16: User (Additional) Calibration

    Press the buttons for setting real values of hardness, to go to the next digit number, press EDIT by Press the buttons adjusting the values of the next samples. Then, move your selection on the hardness value according to the sample, and make at least 5 measurements.
  • Page 17 Press SELECT by , and then select USER. The table appears: Press EDIT for select the number of calibration points, as we have two sample - set 2 with pressing button , then again EDIT by Move the cursor by pressing to select the first row in the column Nominal value: Take about 5 measurements on the first sample, the...

  • Page 18: Technical Maintenance, Special Conditions Of Operation

    To delete user calibration, go to the user calibration mode and set to 0 for Num. Of points: 12. Technical maintenance, special conditions of operation On the whole, hardness testers do not require any special maintenance. However, for the purpose of hardness tester stable operation, regular maintenance is advisable.

  • Page 19: Putting Into Operation After Storage And Transportation

    12.5.2. The way packed in carry cases hardness testers are located inside the vehicle shall exclude. 12.6. Putting into operation after storage and transportation 12.6.1. After storage or transportation under the temperature lower than -5°C, before starting hardness tester operation, it is necessary to keep it is not longer than 1 hour under the temperature higher than +10°C and not less than 2 hours under the temperature higher than 0°C.

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