Portable Ultrasonic Pipe Thickness Gauge, Through Paint

The ultrasonic thickness gauge is portable, durable and high-accuracy ultrasonic thickness measurement device based on pulse-echo or echo-echo principle. This series of ultrasonic thickness gauge can be widely used in the fields such as manufacturing, metal processing, chemistry and business inspecting for measuring the thickness of all sorts of materials where the ultrasonic wave can spread through with a constant speed and get the reflection from the back side.

The ultrasonic thickness gauge not only can make accurate measurement on various kinds of plates and processing components like metal materials, high temperature pipes, pipes, steel plates, aluminum plates, plastics, iron pipes, PVC pipes, glass, etc., but also test the thickness loss of pipes and pressure containers after corrosion.

Features

• 0.01mm or 0.001 inches resolution
• 128*64 pixels display with backlight
• 500 thickness readings can be stored
• Hi-Low alarm setting
• Minimum thickness capture
• V-sound path correction
• Bult-in 7 types of transducer compensation line
• Through paint/coating function (ATO-UM-2D only)

Details

Specification

Note:
* Standard Packing List
Ultrasonic Thickness Gauge × 1, Standard Probe × 1, Battery × 2, Couplant × 1, Carrying Case × 1, Operating Manual × 1
(Kindly Reminder: Battery and Couplant is Not Included if Shipped By Air.)
** Optional Probes

Model	PT08	PT06	PT04	ZT12	GT12
Type	Standard	Small Tube	Fingertipe	Cast iron	High-Temperature
Frequency	5MHz	7.5MHz	10MHz	2MHz	5MHz
Diameter	11mm	8mm	6mm	17mm	15mm
Measuring Range	0.8~100mm	0.8~30mm	0.7~12mm	4.0~508mm	4.0~80mm
Allowable Temperature	-10℃ ~ 70℃	-10℃ ~ 70℃	-10℃ ~ 70℃	-10℃ ~ 70℃	-20℃ ~ 450℃
Picture

Function Comparison

Tips: Calibration of ultrasonic thickness gauge

Before measuring thickness with ultrasonic thickness gauge, the lower limit and linearity of the instrument should be calibrated. The lower limit of the instrument should be calibrated by a test block whose thickness is the lower limit. If the sound velocity of the material is known, the velocity value of ultrasonic thickness gauge can be adjusted in advance, and then the test block attached to the instrument can be used for the calibration with the "calibration key" button of the gauge. In fact, it is found that the thickness of the calibration block of different brands of UT thickness gauges are different, so we should pay attention to the thickness of the standard calibration block in the field inspection, so as not to adjust the wrong reference values.

Generally, the calibration test block attached to ultrasound thickness gauge is small. When the required thickness deviates from the attached one larger, the step calibration blocks is needed. The ultrasound thickness gauge shall be calibrated with the thickness close to the maximum thickness to be measured and the minimum thickness to be measured respectively (or half of the maximum thickness to be measured).