background image

5 |

The information given in this manual is not intended to be exhaustive and any person using the product for any 
purpose other than that specifically recommended in this manual without first obtaining written confirmation 
from us as to the suitability of the product for the intended purpose does so at his own risk.  Whilst we 
endeavour to ensure that all advice we give about the product (whether in this manual or otherwise) is correct 
we have no control over either the quality or condition of the product or the many factors affecting the use and 
application of the product. Therefore, unless we specifically agree in writing to do so, we do not accept any 
liability whatsoever or howsoever arising for the performance of the product or for any loss or damage (other 
than death or personal injury resulting from our negligence) arising out of the use of the product. The 
information contained in this manual is liable to modification from time to time in the light of experience and 
our policy of continuous product development. 

Содержание LTD7015

Страница 1: ...will give accurate readings to an accuracy of 1 This unit is not suitable for cast iron due to its big crystalloid composition 1 1 Specifications Measuring method Ultrasonic pulse echo Measuring freq...

Страница 2: ...ng temperature condition Material and sound velocity will change along with temperature In normal measurement conditions environment temperature impact can be ignored The transducer is made of propyle...

Страница 3: ...eted After calibration the sound velocity will remain the same as previous selected A calibration should be made the every time the probe or batteries are replaced This is very important to make sure...

Страница 4: ...When the icon flashes please replace the batteries before taking any new measurements Turn the instrument off by pressing the ON OFF button Open the battery lid and replace them with 3 pcs of AAA alk...

Страница 5: ...or otherwise is correct we have no control over either the quality or condition of the product or the many factors affecting the use and application of the product Therefore unless we specifically agr...

Страница 6: ...e for cast iron due to its big crystalloid composition 1 1 Specifications Measuring method Ultrasonic pulse echo Measuring frequency 5MHz 2 5MHz Measuring range Accuracy Sound velocity Display Resolut...

Страница 7: ...utor for a replacement probe Working temperature condition Material and sound velocity will change along with temperature In normal measurement conditions environment temperature impact can be ignored...

Страница 8: ...small amount of coupling gel on the sample block and then place the probe on the sample block When the display shows 4 0mm the calibration is completed After calibration the sound velocity will remain...

Страница 9: ...ss MODE again to store After selecting your memory unit you can start measuring again While measuring the memory unit will flash and the new measurement will delete the stored value When your measurem...

Страница 10: ...the axis of the pipe to be measured For small pipes two measurements should be performed one with the axis of the pipe perpendicular the other one parallel The smallest of the 2 values displayed shou...

Страница 11: ...calibrating the gauge with a reference block However this table is just for reference sometimes the sound velocity will be different caused by different physical chemical factors The sound velocity of...

Страница 12: ...ve recess surface incorrect calibration sample blocks or the inner flaw of materials 8 Coupling gel Coupling gel causes the high frequency ultrasonic waves transmitting between the probe and material...

Страница 13: ...t in use We recommend annual calibration 9 DISCLAIMER The right of technical modifications is reserved The information given in this manual is not intended to be exhaustive and any person using the pr...

Отзывы: