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Ultrasonic Thickness Gauge
YUSHI INSTRUMENTS
CONTENT
1.General Information of The Gauge ................................................................. 1
1.1 Measuring Principle ..............................................................................1
1.2 Through Coating Function ................................................................... 2
1.3 Basic Configuration and Names of Various Parts ................................ 3
1.3.1 Names of Various Parts ............................................................. 3
1.3.2 Standard Configuration ............................................................. 4
1.3.3 Optional Accessories ................................................................. 4
2. Specifications ..................................................................................................4
3.Main Functions ................................................................................................ 5
4. Measuring Steps ..............................................................................................6
4.1 Gauge Preparation ................................................................................ 6
4.2 Velocity Setting .....................................................................................7
4.3 Velocity Measurement .......................................................................... 8
4.4 Gauge Calibration .................................................................................8
4.4.1 Fast Calibration ......................................................................... 8
4.4.2 2-Point Calibration .................................................................... 9
4.5 Thickness Measurement ....................................................................... 9
5. Thickness Value Storing and Viewing ..........................................................10
5.1 Thickness Storing ............................................................................... 10
5.2 Thickness Viewing ..............................................................................11
6. Erasing the Storing Thickness Values .......................................................... 12
6.1 Erasing Individual Thickness Value ................................................... 12
6.2 Erasing Current File ........................................................................... 12
6.3 Erasing All Data ..................................................................................14
6.4 Erasing CAL Data ...............................................................................14
7. System Setup and Function Setup ................................................................ 14
7.1 System Setup ...................................................................................... 14
7.2 Function Setup ....................................................................................15
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Summary of Contents for YUSHI UM Series
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Page 1: Table Of Contents
1.3 Basic Configuration and Names of Various Parts ........ 3 Ultrasonic Thickness Gauge 1.3.1 Names of Various Parts ............. 3 1.3.2 Standard Configuration ............. 4 UM Series 1.3.3 Optional Accessories ..............4 2. Specifications ....................4 3.Main Functions ....................5 Operating Manual 4. -
Page 2: General Information Of The Gauge
7.3 Setting the Measuring Unit, Probe and Resolution ......15 7.4 Min Capture ..................16 7.5 2-Point Calibration ................17 UM series ultrasonic thickness gauge made by our factory is a simple-to-use, 7.6 Brightness Setting ................19 highly accurate, hand-held ultrasonic thickness gauge with the operating 7.7 Limits Setting .................. -
Page 3: Through Coating Function
1.2 Through Coating Function 1.3 Basic Configuration and Names of Various Parts There are two operating modes of UM-1D / UM-2D ultrasonic thickness 1.3.1 Names of Various Parts gauge: standard mode and coating mode. The principle of coating mode is E-E (echo-echo). -
Page 4: Um Series
1.3.2 Standard Configuration Low limit to 10mm: ±0.1mm UM series thickness gauge 10mm to high limit: ± (1%H+0.1) mm Standard probe UM-2 and UM-2D: Carrying case Two 1.5V AA alkaline batteries （Air transport is prohibited） Low limit to 10mm: ±0.05mm Couplant （Air transport is prohibited）... -
Page 5: Measuring Steps
☆ Minimum value scanning (MIN Capture mode): catch the minimum value 4.2 Velocity Setting during the measurement. ☆ 2-point calibration: Curve surface measurement or other special application With the known velocity of the material, the build-in velocity can be set with a high precision. -
Page 6: Velocity Measurement
Tips: If the velocity is not 5900m/s, the thickness value is not 4.0mm after fast 4.3 Velocity Measurement calibrating and testing the block on the gauge, which is a common With the unknown material velocity, velocity calibration is necessary. phenomenon. 4.4.2 2-Point Calibration Do as the following steps: In order to make curve surface measurement or other special application with... -
Page 7: Thickness Value Storing And Viewing
the thickness. Then press MEM, there will be a word “Memory” shinning once Save1 Menu Limit OFF in the lower left corner, meaning that the storage has finished and the reading 1 0 . 0 0 has been stored in the corresponding file. -
Page 8: Erasing The Storing Thickness Values
6. Erasing the Storing Thickness Values Press ENTER key to enter the menu and make “Function setup” into 6.1 Erasing Individual Thickness Value highlighted by pressing ▽. See the following figure: In the state of thickness viewing, press ENTER key to delete the present reading. -
Page 9: Erasing All Data
6.3 Erasing All Data 7.2 Function Setup To delete all the thickness values in the gauge, just select “Erase all data” and Press MENU key to make “Menu” into highlighted. Then, press ENTER key do other steps as above. to enter into the menu. See the following figure: 6.4 Erasing CAL Data To delete the calibration thickness value, just select “Erase CAL data”... -
Page 10: Min Capture
② Enter into the system setup menu, and then move the cursor to “Probe” by Probe： PT-08 Probe： PT-08 moving △or▽. Alter the unit among PT-08，5P-10，PT-12，ZT-12，GT-12， Resolution: HIGH PT-04 and PT-06 by pressing ENTER key. See the following figures: Resolution: HIGH Min capture Min capture... -
Page 11: Brightness Setting
Save1 Menu Limit OFF Resolution: HIGH Resolution: HIGH Thick Min capture Min capture 2 0 . 0 5 2-Point CAL： 2-Point CAL： to select to select [ENTER] [ENTER] ▲ ↓to down ↑to up ↓ to down ↑ to PT-08 Choosing the altering item After altering by pressing ENTER Finally, press CAL to finish the calibration. -
Page 12: Limits Setting
7.7 Limits Setting 7.8 Backlight Function UM series ultrasonic thickness gauge can set low limit and high limit to The backlight function offers you convenience when getting the readings in realize the function of fast measurement. dark condition. At the same time, you should pay attention to saving electric The detailed steps are as follows: quantity. -
Page 13: Enhancing The Roughness Requirement
8.1.2 Enhancing the Roughness Requirement 8.2.2 Double-Point Measurement This method involves performing two thickness measurements near a single The extremely rough surface, such as the pebble-like finish of some cast irons, spot by using a dual crystal probe inclined at 0°and 90°respectively, with will always arouse measuring error or reading lost, which be proved most respect to the split face. -
Page 14: Cast Measurement
9.2 Cautions 9.2.1 General Cautions Bottom view of probe Avoid shocking and putting the caustic liquid (such as dilute and ethyl alcohol) into the instrument and the probe. Wipe the cover and 8.4 Cast Measurement window with little amount of water. There are special features of cast measurement. -
Page 15: Maintenances
Appendix A: Sound Velocities of Some Common Materials 9.3 Maintenances Material Sound Velocity Inch/µS Contact with the maintaining department of our company with the following 0.013 problems: Aluminum 0.250 6300 ① Components damage and the gauge cannot be used. Alumina Oxide 0.390 9900 ②... -
Page 16: Appendix B: Probe And Measuring Range
Steel, Mild 0.233 5900 Steel, Stainless 0.230 5800 Teflon 0.060 1400 0.130 3300 Titanium 0.240 6100 Tungsten 0.200 5200 Uranium 0.130 3400 Water 0.584 1480 Zinc 0.170 4200 Tips: the table above is for reference, the actual velocities should be measured with the method mentioned in 4.3 Velocity measurement.