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User Manual

Ultrasonic Thickness Gauge and Meter

D1140772 • D1141137

Ultrasonic Thickness Gauge and Meter

D1140772 • D1141137

ULTRASONIC THICKNESS GAUGE AND METER | D1140772 • D1141137

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ULTRASONIC THICKNESS GAUGE AND METER | D1140772 • D1141137

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6.1. Replace the Battery

6.2. Prevent scratches and wear on the transducer

6.3. Cleaning the device

6.4. Cleaning the calibration piece

6.5.

Clean after each use as coupling agents can cause rust and corrosion.

Avoid impact to the gauge. Keep it stored in the carry case when possible.

6. Maintenance

We you see the low battery icon appear, replace the batteries

Turn off the gauge

Open the access panel

Replace the batteries

When the gauge is not being used for extended periods, remove the batteries.

Since the transducer is made of propylene is can be scratched easily. Be gentle when using on rough
surfaces and do not place it on materials that exceed 60°C, otherwise it may damage the transducer .
Dust and oils that adhere to the transducer can cause a shorter life, so be sure to clean the lead after
each use.

Do not use solvents or alcohol to clean the LCD screen or casing. Only use a moist cloth.

Sound velocities of common materials

Material

Velocity(m/s)

Material

Velocity(m/s)

Aluminum

6320

Acetate resin

2670

Zinc

4170

Phosphor bronze

3530

Silver

3600

Turpentine

4430

Glod

3240

Glass

5440

Tin

3230

Incoloy alloy

5720

Iron/Steel

5900

Magnesium

6310

Brass

4640

Monel alloy

6020

Copper

4700

Nickle

5630

SUS

5790

Steel 4330 mild

5850

Acrylic resin

2730

Steel 330

5660

Water 20°C

1480

Titanium

6070

Glycerinl

1920

Zirconium

4650

soluble glass

2350

Nylon

2620

7. Table of sound velocity

Содержание D1140772

Страница 1: ...Ultrasonic Thickness Gauge and Meter D1140772 D1141137 User Manual WWW DEELAT COM ...

Страница 2: ...in media or when under pressure The thickness must then be measured to ensure safety of operation It is also used in manufacturing processes where these container or pipes are being built to ensure the correct thickness has been achieved Deelat s Ultrasonic Thickness Gauges are suitable for measuring materials that conduct ultrasonic waves such as metal plastic ceramic glass and also as long as th...

Страница 3: ...just recall key 1 3 Specification VEL STORE CAL Ultrasonic thickness gauge LCD Screen Keypad Receiving Socket Transmitting Socket Transducer Casing Calibration Piece Battery compartment rear case LCD display KEYPAD Display 4 digital LCD display Minimum display unit 0 1 mm Working frequency 5MHz Measuring Range 1 2 220 0mm steel Minimum limit for tube measuring ø20 3mm steel Accuracy 1 H 0 1 mm H d...

Страница 4: ... Gauge has stored memory that retains all recent settings even when the unit is powered off 1 4 Features 2 1 Conditions for curved surfaces 2 Conditions for Proper Operation When the material that you are measuring has a curved surface like piping the curvature radius must be more than or equal to10 mm and the wall thickness must be more than or equal to 3 mm This requirement is most applicable to...

Страница 5: ...AL to enter calibration mode and the vertical bar will keep scanning with CAL VEL m s display until the LCD display 4 0mm indicating the calibration is completed After calibration sound velocity will return to your selected value and be ready to measure Get a measurement of sound velocity for a specific known thickness of the material you are measuring Obtains the thickness of material by using a ...

Страница 6: ...he pipe wall it will be important to maintain proper orientation of the transducer If the diameter of the pipe is larger than approximately 4 inches measurements should be made with the transducer oriented so that the center metal line on the tip is perpendicular at right angle to long axis of the pipe For smaller pipe diameters two measurements should be performed one with the center metal line p...

Страница 7: ...the parts to be tested First take a reading of the thickness of the calibration piece using a micrometer When measuring thin material that has a thickness that is close to the minimum limit range of this unit please use a calibration piece to define the exact limit of the measured material 1 2mm for steel Do not measure any material that has a thickness under the minimum limit When the material to...

Страница 8: ... If you are still getting inaccurate readings the transducer should be replaced The CAL calibration button is used to calibrate the unit with the calibration piece on the panel You can also use this key to calibrate other materials The coupling agent will transmit the ultrasonic wave between the transducer and the gauge Selecting the wrong coupling agent for the job will lead to inaccurate reading...

Страница 9: ...ended periods remove the batteries Since the transducer is made of propylene is can be scratched easily Be gentle when using on rough surfaces and do not place it on materials that exceed 60 C otherwise it may damage the transducer Dust and oils that adhere to the transducer can cause a shorter life so be sure to clean the lead after each use Do not use solvents or alcohol to clean the LCD screen ...

Страница 10: ...User Manual Ultrasonic Thickness Gauge and Meter D1140772 D1141137 ULTRASONIC THICKNESS GAUGE AND METER D1140772 D1141137 18 Notes ...

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