Ultrasonic thickness gauge JT160

Adopting the principle of ultrasonic measurement, it is suitable for measuring the thickness of materials that can cause ultrasonic waves to propagate at a constant speed inside and reflect from the back.

This instrument can accurately measure plates and processed parts, and another important aspect is that it can monitor the thinning degree of pipelines and pressure vessels in production equipment after corrosion during use. It can be applied in various fields such as petroleum, chemical industry, metallurgy, shipbuilding, aviation, aerospace, etc.

major function 

● For composite and unknown materials with known thickness, accurately measure sound velocity through reverse testing;

● Set upper and lower limit tolerances, if exceeded, an automatic alarm will be triggered;

● Status prompt function.

● Equipped with instrument calibration function;

● Adjustable sound speed;

Can store 2000 pieces of data;

● Equipped with coupling status prompt function;

● Equipped with high brightness LED backlight display, convenient for use in low light environments;

● It has a residual power indicator function, which can display the remaining battery power;

● It has energy-saving functions such as automatic sleep and automatic shutdown;

Compact, portable, and highly stable, suitable for harsh operating environments, resistant to vibration, impact, and electromagnetic interference;

Both metric and imperial systems are available for selection.

Applicable materials

Suitable for measuring the thickness of good conductors of metals (such as steel, cast iron, aluminum, copper, etc.), plastics, ceramics, glass, glass, fiberglass, and other ultrasonic waves.

Basic Principles

The principle of ultrasonic thickness measurement is similar to that of optical wave measurement. The ultrasonic pulse emitted by the probe reaches the backtesting object and propagates within it. When it reaches the material interface, it is reflected back to the probe. The thickness of the tested material is determined by accurately measuring the time of ultrasonic propagation in the material.

Specification parameters

Project LB332K

Measurement range 0.75~350mm (steel, determined by probe) Standard probe measurement range 1-350mm

Display resolution of 0.01mm

Sound speed range: 1000~9999m/s

Store 200 sets

Surface temperature -10~60 ℃

Indicating error ± (1% H+0.1) mm, where H represents the actual thickness of the measured object

AAA alkaline battery for power supply (2 units)

The operation time is about 200 hours

External dimensions 130 x 70 x 25mm

Weight approximately 0.2kg (main engine)

Standard configuration host, KK probe, AAA alkaline battery, coupling agent

Optional probe, coupling agent, PC communication

 

Probe parameters

Name, model, frequency (MHz), probe diameter measurement range, minimum pipe diameter characteristic description

Standard probe L51 5 10mm 1.0mm~250.0mm (steel) Φ 20mm x 3.0mm for normal temperature use (<60 ℃)

KK probe kk 5 10mm 1.0mm~350.0mm (steel) Φ 20mm x 3.0mm for normal temperature use (<60 ℃)

Micro diameter probe L77 7 6mm 0.7mm~50.0mm (steel) Φ 15mm x 2.0mm for thin-walled and small curved surfaces, used at room temperature (<60 ℃)

Coarse grain probe LZ2 2 22mm 2.5mm~350mm (steel) 20 is used for measuring coarse grain materials such as cast iron, and is used at room temperature (<60 ℃)

High temperature probe LG5 5 14mm 2.0-100mm (steel) 30 for measuring materials with temperatures below 300 ℃

 

Various material sound speed meters

Material sound velocity (m/s)

Aluminum 6340-6400

Steel 5920

Stainless steel 5740

Brass 4399

Copper 4720

Iron 5930

Cast iron 4400-5820

Lead 2400

Nylon 2680

Silver 3607

Jin 3251

Zinc 4170

Titanium 5990

Tin 2960

Acrylic resin 2760

Epoxy resin 2540

Ice 3988

Nickel 5639

Resin glass 2692

Polystyrene 2337

Ceramic 5842

Polyvinyl chloride 2388

Quartz 5639

Vulcanized rubber 2311

Polytetrafluoroethylene 1422

Water 1473