Ultrasonic Thickness Gauge, SMART SENSOR Ultrasonic Depth Sound Gauge Metal Meter with Calibration Block and Case

Features: 1. Automatic calibration to ensure accuracy. 2. Automatic linear compensation: This advanced software program improves accuracy by correcting the transducer's non-linear accuracy. 3. Use the up and down keys to quickly adjust the sound speed/thickness and recall stored data. 4. Coupling status indication: Observe the coupling icon to see if coupling is successful. 5. Storage and recall function for 10 thickness measurements is available. Specifications: SMART SENSOR Ultrasonic Thickness Gauge This unit is a smart, portable product that adopts the principle of ultrasonic measurement and is microprocessor-controlled, providing fast and accurate thickness measurement for most industrial materials. This unit is widely used for various precise measurements of different materials/parts in the industrial field; one of its important applications is monitoring the thickness decrease during the operation of various pressure vessels. Widely used in manufacturing, metal processing, and commercial inspection. Scope of application: This unit is suitable for measuring materials that are good ultrasonic conductors, such as metal, plastic, ceramic, glass, etc., as long as the workpiece is measured on two parallel surfaces for thickness measurement. This unit is not suitable for cast iron due to its high crystallode composition. Features: 1. Automatic calibration to ensure accuracy. 2. Automatic linear compensation: This advanced software program improves accuracy by correcting the transducer's non-linear accuracy. 3. Use the up and down keys to quickly adjust the speed/thickness of the sound and recall stored data. 4. Coupling status indication: Observe the coupling icon to see if coupling is successful. 5. 10 thickness measurement storage and recall functions are available. 6. This facilitates work at height or in remote areas. 7. Sound Speed ​​Measurement: Measure the speed of sound using a material sample of a given thickness, eliminating the need for subsequent conversion or consulting a table. 8. 12 sound speeds for different materials. 9. Low battery indicator. 10. Automatic shut-off mode designed to conserve battery power. 11. Long-lasting lifting wrench (over 10,000 uses). 12. Manual shut-off. Specification: Display: 4-digit LCD screen. Minimum display unit: 0.1 mm. Measuring range: 1.2 to 225.0 mm (steel). Operating frequency: 5 MHz. Accuracy: (1%H+0.1) mm, where H is the measured thickness. Minimum measuring tube size: 20 x 3 mm (steel). Sound speed range: 1000 to 9999 m/s. Sound speed measurement with a given thickness: measuring range: 1000 to 9999 m/s. When the given thickness > 20 mm, the accuracy is +/- 5%; when the given thickness < 20 mm, the accuracy is +/- 1 mm/H*100%. Operating conditions: Temperature: 0°C~40°C Relative humidity: Material/part/material temperature: Operating current: Normal operating current: 50mA With backlight activation current: 120mA Standby current: 20uA > Package contents: Main unit - 1 PCS Transducer - 2 PCS (10mm 5MHz, 10mm 2.5MHz) Coupling agent - 1 PCS (50ml) 4mm Sample block - 1 PCS Power supply: 1.5V AAA * 3 PCS (not included due to air restrictions) Minimum limit for measuring tube Dia.20*3mm (steel) Automatic zero truing V Automatic linear compensation V Coupling indicator V Metric / Imperial Switchable --- Battery indication / Auto power off V Product net weight / Product size Size 158*62*30mm/6.2*2.4*1.2in Weight Approx. 746g/26.3oz Speed ​​of Sound Table (Sound speed of common materials) Material speed (m/s) Material speed (m/s) Aluminum 6320 Acetate 2670 Zinc 4170 Phosphor bronze 3530 Silver 3600 Turpentine 4430 Gold 3240 Glass 5440 Tin 3230 Incoloy alloy 5720 Iron/Steel 5900 Magnesium 6310 Brass 4640 Monel alloy 6020 Copper 4700 Nickel 5630 SUS 5790 Steel 4330 Mild 5850 Acrylic Resin 2730 Steel 330 5660 Water 20C 1480 Titanium 6070 Glycerin 1920 Zirconium 4650 Soluble Glass 2350 Nylon 2620 User Guide 1. Before measuring (1) Connect the transducer to the main unit, press ON/OFF to turn on. The LCD screen will display in full screen for 0.5 seconds with backlighting, then the vertical bar will appear twice in a circular pattern, while the main display area will gradually display from 0000 to 9999. After this, the LCD screen will display the last sound velocity applied with the saved memory unit, indicating that the gauge is ready for use. (2) Selected and Adjusted Sound Speed: Press "VEL" to enter the sound speed interface. Press "VEL" again to select the reserved speed data by pressing " " or " " while "VEL" flashes on the LCD screen. If you need to adjust the sound speed data, press VEL once more. VEL and m/s will continue to flash, indicating that the device is adjusting. Then, increase or decrease the sound speed to the desired value by pressing " " and " ", and this value will be automatically saved.