{"title":"Ultrasonic Thickness Gauges","description":"\u003cp\u003eUltrasonic thickness gauges provide non-destructive measurement of material and wall thickness from one accessible side of a component. They are widely used to inspect pipes, tanks, pressure vessels, steel structures and manufactured parts without cutting or damaging the test object.\u003c\/p\u003e\n\n\u003cp\u003eAvailable instruments support metals and suitable non-metallic materials such as plastic, glass and ceramics. Depending on the model and probe, functions can include through-coating measurement, adjustable gain, high-temperature testing, small-area probes, data storage, statistical analysis, Bluetooth connectivity and PC reporting.\u003c\/p\u003e\n\n\u003ch3\u003eTypical Measurement Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePipe, tank and pressure-vessel wall-thickness measurement\u003c\/li\u003e\n  \u003cli\u003eCorrosion and remaining-wall monitoring\u003c\/li\u003e\n  \u003cli\u003eMeasurement through paint or protective coatings on selected models\u003c\/li\u003e\n  \u003cli\u003eInterchangeable probes for standard, small-area, coarse-grained and high-temperature materials\u003c\/li\u003e\n  \u003cli\u003eQC limits and statistical evaluation for repeated inspections\u003c\/li\u003e\n  \u003cli\u003eMeasurement storage and digital report generation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eUltrasonic thickness gauges are used in petroleum, chemical processing, shipbuilding, metallurgy, aviation, manufacturing and industrial maintenance. Select the instrument according to the required thickness range, resolution, material structure, surface temperature, probe contact area and data-management requirements.\u003c\/p\u003e","products":[{"product_id":"linshang-ls211-ls212-ls213-ultrasonic-thickness-gauges","title":"Linshang LS211\/LS212\/LS213 Ultrasonic Thickness Gauges","description":"\u003cp\u003eThe Linshang LS211, LS212 and LS213 are handheld ultrasonic thickness gauges for non-destructive measurement of metal, plastic, glass, ceramics and other materials that transmit ultrasonic waves. Using the pulse-echo method and a dual-crystal probe, they measure material or wall thickness from one accessible side of the workpiece.\u003c\/p\u003e\n\n\u003cp\u003eAll three models support coating-penetration measurement, interchangeable probes, Bluetooth data transfer, PC software, QC inspection and statistical analysis. They are designed for corrosion monitoring, pipe and tank inspection, shipbuilding, industrial maintenance and material quality control.\u003c\/p\u003e\n\n\u003ch3\u003eNon-Destructive Wall Thickness Measurement\u003c\/h3\u003e\n\u003cp\u003eThe gauges calculate thickness from the material’s sound velocity and the travel time of the ultrasonic pulse. Only one side of the component needs to be accessible, making the instruments suitable for inspecting pipes, tanks, pressure vessels, steel structures and installed equipment without cutting the workpiece.\u003c\/p\u003e\n\n\u003ch3\u003eMeasure Through Paint and Coatings\u003c\/h3\u003e\n\u003cp\u003eWhen used with the standard probe, the coating-penetration mode measures the underlying substrate without including the paint or coating layer in the thickness result. This helps improve corrosion and remaining-wall assessments without removing the surface coating.\u003c\/p\u003e\n\n\u003ch3\u003eFour Probe Types for Different Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard 5MHz probe:\u003c\/strong\u003e General thickness measurements on conventional workpieces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicro-diameter 7MHz probe:\u003c\/strong\u003e Small surfaces, narrow contact areas and thinner workpieces, with measurements from 0.75mm to 80mm on 45# steel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoarse-crystal 2MHz probe:\u003c\/strong\u003e Cast iron and materials with large or coarse internal grains, with a 3mm–200mm range on 45# steel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-temperature 5MHz probe:\u003c\/strong\u003e Workpieces with surface temperatures up to 500°C, with a 3mm–200mm range on 45# steel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe instrument automatically identifies the connected probe and adapts the operating interface accordingly. Probe types can therefore be selected for conventional surfaces, small components, coarse-grained materials or elevated-temperature inspections.\u003c\/p\u003e\n\n\u003ch3\u003eSwitchable Gain for Difficult Materials\u003c\/h3\u003e\n\u003cp\u003eAdjustable gain amplifies weaker return echoes from materials with less favorable ultrasonic transmission. This helps the operator obtain a stable signal when testing different metals and non-metallic materials.\u003c\/p\u003e\n\n\u003ch3\u003eModel Differences \u0026amp; Selection\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLS211:\u003c\/strong\u003e The extended-range model, measuring from 0.8mm to 600mm on 45# steel with the standard probe. Resolution reaches 0.001mm between 0.8mm and 10mm. Choose it for thick steel components, large blocks, tanks and applications requiring the widest measurement range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLS212:\u003c\/strong\u003e Measures from 0.8mm to 350mm with the standard probe while retaining 0.001mm resolution from 0.8mm to 10mm. Choose it when fine resolution is important but measurements above 350mm are not required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLS213:\u003c\/strong\u003e Provides the same 0.8mm–350mm standard-probe range with 0.01mm resolution from 0.8mm to 100mm. Choose it for routine wall-thickness, corrosion and maintenance measurements where 0.001mm display resolution is unnecessary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQC and Statistics Modes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQC mode:\u003c\/strong\u003e Set upper and lower limits for rapid PASS\/NG evaluation during repeated inspection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatistics mode:\u003c\/strong\u003e Calculates maximum, minimum and average values to evaluate thickness variation across a component or inspection area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBluetooth App and PC Software\u003c\/h3\u003e\n\u003cp\u003eA built-in Bluetooth module connects the gauge to the Android mobile app for storing and sharing measurement data. PC software supports online thickness measurement, data management and direct export to Excel for inspection records and reports.\u003c\/p\u003e\n\n\u003ch3\u003eOnboard Data and Material Settings\u003c\/h3\u003e\n\u003cp\u003eUp to 999 measurement results can be stored in the instrument. Built-in sound velocities cover commonly tested materials such as steel, iron, aluminum, copper, plastic, ceramics and acrylic. Users can also save 18 custom sound-velocity values for additional materials.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-destructive thickness measurement from one accessible side\u003c\/li\u003e\n  \u003cli\u003eSupports metal, plastic, ceramics, glass and other ultrasonic conductors\u003c\/li\u003e\n  \u003cli\u003eStandard-probe measurement ranges up to 350mm or 600mm\u003c\/li\u003e\n  \u003cli\u003eCoating-penetration measurement with the standard probe\u003c\/li\u003e\n  \u003cli\u003eFour available probe types with automatic recognition\u003c\/li\u003e\n  \u003cli\u003eDual-crystal probe for transmitting and receiving ultrasonic pulses\u003c\/li\u003e\n  \u003cli\u003eSwitchable automatic gain\u003c\/li\u003e\n  \u003cli\u003eSound-velocity range from 1000m\/s to 19999m\/s\u003c\/li\u003e\n  \u003cli\u003eQC and statistics measurement modes\u003c\/li\u003e\n  \u003cli\u003e999-result internal storage\u003c\/li\u003e\n  \u003cli\u003e18 user-defined sound-velocity memories\u003c\/li\u003e\n  \u003cli\u003eBluetooth connection to Android app\u003c\/li\u003e\n  \u003cli\u003ePC software with Excel data export\u003c\/li\u003e\n  \u003cli\u003eSwitchable millimetre and inch units\u003c\/li\u003e\n  \u003cli\u003e240×160 dot-matrix LCD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePipe and pipeline wall-thickness inspection\u003c\/li\u003e\n  \u003cli\u003eStorage tank and pressure-vessel monitoring\u003c\/li\u003e\n  \u003cli\u003eCorrosion and remaining-wall assessment\u003c\/li\u003e\n  \u003cli\u003eShip hull and shipbuilding inspection\u003c\/li\u003e\n  \u003cli\u003eSteel structure maintenance\u003c\/li\u003e\n  \u003cli\u003ePetroleum and chemical equipment inspection\u003c\/li\u003e\n  \u003cli\u003eMetallurgical and manufacturing quality control\u003c\/li\u003e\n  \u003cli\u003eAviation and aerospace component measurement\u003c\/li\u003e\n  \u003cli\u003eGlass, plastic and ceramic thickness testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMeasurement Requirements\u003c\/h3\u003e\n\u003cp\u003eUltrasonic couplant is required between the probe and test surface. The material must transmit ultrasound, and the rear surface should be parallel or coaxial with the measured surface to produce a usable echo. Probe selection should match the material structure, contact area, thickness range and surface temperature.\u003c\/p\u003e","brand":"Linshang","offers":[{"title":"LS211","offer_id":54650697711895,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true},{"title":"LS212","offer_id":54650697744663,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true},{"title":"LS213","offer_id":54650697777431,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/1414\/2231\/files\/Linshang_LS211-LS212-LS213.webp?v=1786435806"}],"url":"https:\/\/aimitek.eu\/collections\/ultrasonic-thickness-gauges.oembed","provider":"Aimitek","version":"1.0","type":"link"}