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User Manual

USP-30

Ultrasound Power Meter

 

Summary of Contents for USP-30

Page 1: ...User Manual USP 30 Ultrasound Power Meter ...

Page 2: ...N 2 II SPECIFICATIONS 3 III PUTTING THE USP 30 INTO SERVICE 4 IV HOW TO OPERATE THE USP 30 5 V DEGASSED WATER AND TRANSDUCER CONSIDERATIONS 6 VI CONVERSION CHART FROM GRAMS TO WATTS 7 VII WARRANTY 8 VIII TECHNICAL SUPPORT 8 ...

Page 3: ... measuring the radiant force exerted by the transducer on the conical target This target is coupled to the precision mechanical balance that is used to measure the gram mechanical force due to the ultrasonic radiation The gram force is directly proportional to the ultrasound power in watts when multiplied by a constant of 14 65 Therefore a 2 05 gram force would be equal to 30 watts of ultrasound r...

Page 4: ... Adjusted TEST TANK DIMENSIONS Outside 5 75 in 146 mm dia X 5 5 in 140 mm high Inside 4 5 in 114 mm dia X 5 25 in 133 mm deep TEST TANK LINING 0 5 in 12 7 mm Neoprene rubber TEST MEDIUM Degassed distilled water at normal room temperature TEST TANK LIQUID CAPACITY 1350 ml Max CONE TARGET 3 5 in 89 mm dia X 2 in 51 mm high CARRYING CASE 19 in 483 mm high X 17 in 432 mm long X 7 in 178 mm wide LINE P...

Page 5: ...nk and does not touch the sides of the tank 6 Release the spring lock on the precision balance 7 Balance the scale with the target in place and no ultrasound power applied Each USP 30 system is setup and balanced at the factory before shipping The weight of the conical target when suspended in the test tank is measured recorded and marked on the balance This is a zero or null reading and typically...

Page 6: ...er within the 0 to 10 gram range by using the balance compensator a knurled nut located at the left of the balance arm 8 Apply power to the TUT Set the TUT to the desired power output for example 10 watts Re balance the scale and find the difference reading for example now reading is 3 68 minus the null reading of 3 00 grams which gives a difference reading of 0 68 gram total force Multiply this d...

Page 7: ...n the transducer target and the absorbing rubber surface Transducer Wetting and Placement After tilting the transducer into the water at a 45º angle verify that its surface is uniformly wetted if not wipe the surface clean The transducer should be pointed toward and center positioned directly above the cone target Small measurement variations will occur due to placement of the transducer Try vario...

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Page 9: ... form of guarantee concerning the USP 30 other than this guarantee Some jurisdictions do not allow disclaimers of expressed or implied warranties in certain transactions therefore this statement may not apply to you VIII TECHNICAL SUPPORT BC Biomedical s USP 30 is backed by a superior support staff If the USP 30 ever fails to work perfectly please contact the Technical Support Staff Written Commun...

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