Mitech MT150 Ultrasonic Thickness Guage

The model MT150 is a digital ultrasonic thickness gauge. Based on the principle of ultrasonic principle, the instrument is capable of measuring the thickness of various materials, such as metal, plastic, ceramic, glass and many other good ultrasonic conductors. It of all kinds of materials. Compared with the traditional measurement methods, the advantages of ultrasonic thickness gauge is exposed to one side of the workpiece to complete the measurement. Its unique non-destructive testing performance provide the perfect solution for the thickness testing of closed pipes, containers, etc. It is widely used in pertroleum , chemical ,metallurgy, shipbuilding, aviation, aerospace and other fields because of monitoring corrosion thinning degree of various pipes and pressure vessels. It can also be used for precise measurement of sheet metal and machined parts.

Function & application

Capable of performing measurements on a wide range of material, including metals, plastic, ceramics, composites, epoxies, glass and other ultrasonic wave well-conductive materials.Transducer models are available for special application, including for coarse grain material and high temperature applications.

Working Principle

The digital ultrasonic thickness gauge determines the thickness of a part or structure by accurately measuring the time required for a short ultrasonic pulse generated by a transducer to travel through the thickness of the material, reflect from the back or inside surface, and be returned to the transducer. The measured two-way transit time is divided by two to account for the down-and-back travel path, and then multiplied by the velocity of sound in the material. The result is expressed in the well-known relationship: H=v×t/2

Where：

H－Thickness of the test piece.

v－Sound Velocity in the material.

t－The measured round-trip transit time.

Working Conditions

Operating Temperature: －20℃～＋60℃;

Storage Temperature：-30℃～＋70℃

Relative Humidity ≤90％；

The surrounding environment should avoid of vibratin, strong magentic field, corrosive medium and heavy dust.

Instrument Features

Suitable for measuring metal (such as steel, cast iron, aluminum, copper, etc.) , plastics, ceramics, glass, fiber glass and any other good ultrasonic conductors;

Dual straight beam probes with different frequencies and crystal sizes are available;

Zero calibration, two-point calibration, automatic error correction system;

Known thickness, sound speed can be measured, in order to improve the measurement accuracy;

Coupling status indicator showing the coupling status;

EL backlight for easy use in dimly lit environments;

Remaining battery indicator can display the remaining power in real time;

Auto sleep and auto power off function to conserve battery life

Small, portable, high reliability for harsh operating environment, anti-vibration, anti-shock and anti-electromagnetic interference.