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Ultrasonic thickness gauge JT160

Ultrasonic thickness gauge JT160
PIC-(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
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