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8. Table of sound velocity Sound velocity of common materials Contents Material Material Velocity(m/s) Velocity(m/s) 1. Introduction-----------------------------------(01) Aluminum Acetate resin 6320 2670 Zinc Phosphor bronze 4170 3530 2. Specification----------------------------------(04) Silver 3600 Turpentine 4430 Glod Glass 3240 5440 3. Operation instruction------------------------(05) 3230 Incoloy alloy 5720...
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6.6 When the tolerance is over than stated in this manual, 1. Introduction please refer to the 3, 4, 5 chapter, in this manual. This unit is an intelligent handheld product, which adopts ultrasonic measuring principle, and is controlled by micro 6.7 Please contact us or distributor if the following occurs: processor, provides quick and precise measurement of A.
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6.2 Protection of transducer pannel Transducer Because the wear face of transducer is propylene material which SMART SENSOR AR860 easy to be scratched. During taking measurement on rough material, please using the transducer in gentle motion. The tem- ALARM ENTER ZERO...
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1.4 Control Panel 5.6 Multilayer / composite material It is impossible to read out the thickness of the uncoupled mult- -- ON/OFF -ilayer for the ultrasonic wave can not go through the uncoupled space. Further more, the sonic wave cannot travel in the comp- ALARM -- Alarm set-up/Data recall RECALL...
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4.10 The wear of the transducer will effect the measurement, when below situation happen, please replace the transducer: 2. Specification A only display one reading when measured different thickness B reading display without take measurement Measuring range: 1.00 to 300.0mm(steel) 4.11.
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4.7 Influence of the material temperature 3. Operation Instruction The size & sound velocity of material will change with the tem- -perature, when the precision is critical, please make measur- 3.1. Before measurement -ement in 2 samples of the material under the same temperat- (1).
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3 Sound velocity adjustment 4.Measurement Tips Press one time to entre velocity adjustment with 4.1 Cleaning surface stored velocity unit blinking, press to adjust Before measuring, the dust, dirt, rusting and grease etc that the velocity to obtain desired value then press adheres on the hardware/workpiece must be removed off and ENTER cleaned.
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3.8.Data delete 3.3 Thickness measurement 1 Press for 3 second will clear all stored data, Put few coupling agent on the area to be measured to couple the transducer with the hardware/workpiece, LCD will display the symbol will show on LCD. thickness reading.
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3.6. Thickness data storage During measurement, press once to save the thickness ENTER reading, if a FUL symbol show in the LCD that indicates the memory is full. Thickness measurement Velocity measurement Data store 3.5. Thickness alarm set-up Memory full ALARM Press will entre LOW thickness alarm set-up, press...
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