background image

All

 

velocities

 

are

 

approximations:

 

SOUND

 

VELOCITY

 

MEASUREMENT

 

CHART

 

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 

 

 

 

 

 

Содержание UTG-4000

Страница 1: ...l No UTG 4000 www phase2plus com 283 Veterans Blvd Carlstadt NJ 07072 201 933 6300 www phase2plus com 21 Industrial Ave Upper Saddle River NJ 07458 P 201 962 7373 F 201 962 8353 E mail info phase2plus...

Страница 2: ...D FUCTIONS 5 3 MEASURING THE THICKNESS 6 3 1 PRESET THE MATERIAL S VELOCITY 6 3 2 PRESET OTHER SPECIFICATIONS 7 3 3 CALIBRATION 8 3 4 DISPLAY MODES 9 3 5 ADJUSTING THE SPECIFICATIONS IN A SCAN MODE 11...

Страница 3: ...wn thickness or sound velocity 1 1 CONSTRUCTION OF THE GAGE 1 2 STANDARD CONFIGURATION Qty Thickness Gauge 1 5MHz PROBE 1 AA Batteries 2 2oz Couplant Gel 1 Rugged Carry case 1 Operation Manual 1 1 3 O...

Страница 4: ...Error 0 001 up to 0 984 0 007 up to 3 03 0 019 4 and above Display Modes Digital Thickness Readout A scan or B scan Min Max Capture Diff Value Reduction V Path Correction Automatic Update Rate Selecta...

Страница 5: ...mode getting the difference between the actual value and the normal value as well as the percentage 8 Inch Metric Conversion 9 Extra large memory up to 100 000 values 1000 waveforms 10 Selectable Reso...

Страница 6: ...may be different from the actual material velocity intended to be measured Calibration to a known thickness Note This procedure requires a sample piece of the specific material to be measured the exa...

Страница 7: ...ctual thickness is less than the minimum value preset MAXIMUM ALARM set the maximum thickness alarm value The result will be displayed in red if the actual thickness is more than the maximum value pre...

Страница 8: ...TION STEP ILLUSTRATION 1 Adjust the sound velocity to 5900m s according to the method in chapter 3 1 2 After turning on the gage press to enter the calibration interface The screen shows PUT PROBE ON...

Страница 9: ...in GREEN When the values exceed the upper or lower limit setting then the values will be shown in RED THICKNESS VALUE MODE This interface mainly shows the velocity of material the present thickness va...

Страница 10: ...ITS VALUE SCANNING MODE this mode allows the customer to test the thickness of material continuously and to show the upper lower limits after the tests It shows the minimum and maximum values during t...

Страница 11: ...robe and the object are not completely coupled the letters in the various interfaces are shown in GREEN when properly coupled they are displayed in WHITE color and when the either the upper or lower l...

Страница 12: ...this will only show when the GATE specification is highlighted The first intersection point between the waveform and gate is shown with a RED arrow which will help you determine if this thickness valu...

Страница 13: ...n be realized by adjusting the gate setting above the defect echoes 3 9 REAL CASE 2 3 If there are some surface faults in the testing object and the gate locks the defect echoes the measuring result w...

Страница 14: ...ty 10 The minimum thickness value on the B scan image 11 Parameter display area 12 Gain value 3 72 Introduction to B scan The UTG 4000 has a time base B scan function By moving the probe across the su...

Страница 15: ...icates the length of echo blanking the waveform above this is considered invalid See fig 3 16 below 1 Identification of dual echo mode 2 Blue arrow indicates secondary echo 3 E blanking 4 Blue line th...

Страница 16: ...ferred to your PC via USB output and saved as an EXCEL or TXT file 4 1 THICKNESS VALUE AND WAVEFORM STORAGE 1 Storage file number 2 Line mark 3 Row mark 4 Data in memory 5 Return to main menu 6 Save c...

Страница 17: ...l attention to polarity Attention when not using the gauge for extended periods of time please remove batteries to prevent any leakage or corrosion 5 2Maintenance 1 Always keep your gauge probe cable...

Страница 18: ...t or near the temperature of the material to be measured This will allow the gauge to correctly calculate the velocity of sound through the hot material When performing measurements on hot surfaces it...

Страница 19: ...d in ultrasonic thickness measurement does not travel through air efficiently A wide variety of couplant materials may be used in ultrasonic gauging Propylene glycol is suitable for most applications...

Страница 20: ...n 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...

Страница 21: ...t 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...

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