LBTJ-160 Ultrasonic Thickness Gauge
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Description
Product Introduction:
It employs the ultrasonic measurement principle and is suitable for measuring the thickness of materials that allow ultrasonic waves to propagate through them at a constant speed and from which reflections can be received on the back side.
This instrument enables precise measurements of sheet materials and machined components. Another key capability is the monitoring of pipelines and pressure vessels in production equipment, assessing the degree of wall thinning caused by corrosion during service. It finds applications across a wide range of industries, including petroleum, chemical processing, metallurgy, shipbuilding, aerospace, and more.
Main Features
● Suitable for measuring the thickness of metals (such as steel, cast iron, aluminum, copper, etc.), plastics, ceramics, glass, fiberglass, and any other materials that are good ultrasonic conductors;
● Can be equipped with probes of various frequencies and different transducer sizes;
● The sound velocity can be back-calculated from the known thickness to improve measurement accuracy.
● Features a coupling status indication function;
● Features an EL backlight display for convenient use in low-light environments;
● Features a remaining battery‑level indicator that displays the battery’s charge status in real time;
● Features power-saving functions such as automatic sleep and automatic shutdown;
● Compact, portable, and highly reliable; suitable for harsh operating environments, with resistance to vibration, shock, and electromagnetic interference.
Technical Specifications:
| Parameter item | Specific explanation |
| Display method | High-contrast 128×64 LCD display with high-brightness EL backlight; |
| Measurement range | (0.28–600) mm (in steel); 0.28–0.75 mm requires a custom‑made instrument; metric and imperial units available. |
| Sound speed range | 1000~9999 m/s |
| Resolution | 0.01mm |
| Indication accuracy | ±(0.5%H + 0.04 mm); where H is the actual thickness of the test piece. |
| Measurement cycle | 6 times per second during single-point measurement. |
| Storage capacity | Can store 40 thickness measurement data points. |
| Operating voltage | 2 AA-size alkaline batteries |
| Continuous working hours | More than 50 hours (with the backlight off) |
| External dimensions | 145mm×74mm×32mm |
| Overall machine weight | 245g |
Instrument Configuration
● 1 host machine
● Standard probe (5 MHz), 1 unit
● 1 bottle of coupling agent
● 1 ABS instrument case
● 1 certificate of conformity
● 1 warranty card
● 1 instruction manual
● 2 AA (size 5) alkaline batteries
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Mobile:+86-15102211717
Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd
Address:Tianjin Jinghai Economic Development Zone