background image

 

10

 

Sound Velocity Chart

All velocities are approximations:

 

 
 

 

 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Material Sound 

Velocity 

 Inch/µS 

M/s 

Air 0.013 

330 

Aluminum 0.250 

6300 

Alumina Oxide 

0.390 

9900 

Beryllium 0.510 

12900 

Boron Carbide 

0.430 

11000 

Brass 0.170 

4300 

Cadmium 0.110 

2800 

Copper 0.180 

4700 

Glass(crown) 0.210 

5300 

Glycerin 0.075 

1900 

Gold 0.130 

3200 

Ice 0.160 

4000 

Inconel 0.220 

5700 

Iron 0.230 

5900 

Iron (cast) 

0.180 

4600 

Lead 0.085 

2200 

Magnesium 0.230 

5800 

Mercury 0.057 

1400 

Molybdenum 0.250 

6300 

Monel 0.210 

5400 

Neoprene 0.063 

1600 

Nickel 0.220 

5600 

Nylon, 6.6 

0.100 

2600 

Oil (SAE 30) 

0.067 

1700 

Platinum 0.130 

3300 

Plexiglass 0.110 

1700 

Polyethylene 0.070 

1900 

Polystyrene 0.0930 

2400 

Polyurethane 0.0700 

1900 

Quartz 0.230 

5800 

Rubber, Butyl 

0.070 

1800 

Silver 0.140 

3600 

Steel, Mild 

0.233 

5900 

Steel, Stainless   

0.230 

5800 

Teflon 0.060 

1400 

Tin 0.130 

3300 

Titanium 0.240 

6100 

Tungsten 0.200 

5200 

Uranium 0.130 

3400 

Water 0.584 

1480 

Zinc 0.170 

4200 

Summary of Contents for UTG-2650

Page 1: ...Model No UTG 2650 Phase II USA 21 Industrial Ave Upper Saddle River NJ 07458 USA P 201 962 7373 F 201 962 8353 E mail info phase2plus com www phase2plus com ...

Page 2: ...ed Results 4 5 System Setting Change Resolution and or Units 4 6 Minimum Capture 4 7 Two Point Calibration 5 Methods of Thickness Measurements 5 1 Measuring planar surface 5 1 1 General methods 5 1 2 Method of precision measurement 5 1 3 Method of continuous measurements 5 2 Methods for measuring pipe walls 6 Maintenance 7 Special Applications Couplant Gels 8 Standard Package Contents ...

Page 3: ... two AA batteries These features make UTG 2650 unequalled in its performance as well as its value 2 Technical Specifications Measuring range Steel IE Standard Mode 0 059 7 87 1 5 18mm EE High Precision Mode 0 012 0 394 0 30mm 10 0mm Accuracy 0 0002 if thickness is below 3mm 0 002 if thickness is below 20mm Display Resolution Selectable 0 01 0 001 0 0001 0 1 0 01 0 001mm Memory capacity 500 test va...

Page 4: ...accept the job selected by If Off is highlighted by pressing MENU hit to switch off the gauge Pressing MENU twice will send the gage back to main operation Calibration key CAL to calibrate the tester with built in block on the unit Operating key and Sound Velocity key VEL to set the value of sound velocity to be used Press to move on LCD toward the digit to be changed and use operating key and to ...

Page 5: ...3 Saving Test Results Test results can be saved into 5 individual files Each file holds up to 100 values To save test results highlight SaveN by pressing MENU press to change N to required number Press MENU when the file number N is set The gauge is now ready to save measuring data to the file numbered above During measurement press MEM to save the reading to SaveN file A flash mark of Memory will...

Page 6: ...in will be seen on the LCD along with the thickness result Use and keys to change the reading to the thickness of thinner sample Press CA L to finish the first point calibration Press CAL and to repeat the above steps for the second thicker sample 5 Methods of Thickness Measurement 5 1 Measuring planar surface 5 1 1 General methods a Single measurement method This method involves measuring the thi...

Page 7: ... be employed in combination with one of other methods Taking into account the corrosion condition of the material 5 2 Methods for measuring pipe walls The thickness of a pipe or round object can be measured accurately with this instrument The measurement range is shown in Table 5 1 Table5 1 Probe type Pipe diameter inch mm Thickness Inch mm Pt 08 10 and 12 φ1 0 25mm 0 04 1 2mm Fig 5 5 Pipe sample ...

Page 8: ...e necessary to use a specially constructed high temperature transducer These transducers are built using materials which can withstand high temperatures Even so it is recommended that the probe be left in contact with the surface for as short a time as needed to acquire a stable measurement While the transducer is in contact with a hot surface it will begin to heat up and through thermal expansion...

Page 9: ...ons where maximum transfer of sound energy is required glycerin is recommended However on some metals glycerin can promote corrosion by means of water absorption and thus may be undesirable Other suitable couplants for measurements at normal temperatures may include water various oils and greases gels and silicone fluids Measurements at elevated temperatures will require specially formulated high ...

Page 10: ... 230 5900 Iron cast 0 180 4600 Lead 0 085 2200 Magnesium 0 230 5800 Mercury 0 057 1400 Molybdenum 0 250 6300 Monel 0 210 5400 Neoprene 0 063 1600 Nickel 0 220 5600 Nylon 6 6 0 100 2600 Oil SAE 30 0 067 1700 Platinum 0 130 3300 Plexiglass 0 110 1700 Polyethylene 0 070 1900 Polystyrene 0 0930 2400 Polyurethane 0 0700 1900 Quartz 0 230 5800 Rubber Butyl 0 070 1800 Silver 0 140 3600 Steel Mild 0 233 5...

Page 11: ...ict Beijing 100192 China Tel 86 10 59792409 Fax 86 10 59814851 General E mail info phase2china com cn MEXICO Phase II de Mexico Calle A No 4 Promer Piso Col San Marcos Azcapotzalco C P 02020 Mexico Tel 011 525 5538 39771 Fax same General E mail phase2mexico hotmail com VENEZUELA Phase II Herramientas Universales EDCM CA Av Francisco Lazo Marti CC Plaza Santa Monica PB Local Santa Monica Caracas 10...

Reviews: