SW6 Ultrasonic Thickness Gauge independently developed by Qingcheng Ltd, which is suitable for various materials high-precision measurement needs. The thickness of the workpiece can be measured quickly and accurately only by placing the probe on the contact surface on one side of the workpiece. SW6 is suitable for thickness measurement of almost all materials, such as metal, glass, plastic, rubber, and other materials. High measuring accuracy, large measuring range; Suitable for flat surface workpieces or pipe walls thickness measurement. A variety of probes are available, suitable for special thickness measurement applications, including coarse grain materials such as gray cast iron and high temperature environment measurement (temperature up to 300 ℃ ) applications. Probe self-adaptive functions: automatic matching different manufacturers of various types of probes, including identifying the sensitivity and frequency of probe, automatic adjusting the thickness gauge parameter settings, to reach the best measuring effect. Power-on self-check function, which help to improve the measurement accuracy. Automatic shutdown time can be set up according to user's needs. Probe zero automatic calibration, sound velocity calibration function. Built-in 9 kinds of materials of sound velocity, and convenient to fast measurement. Various measurement modes: standard measurement mode, scanning mode, differential measurement mode, the average measurement mode, extremum alarm mode, high temperature measurement model (with high temperature probe). Humanized design of keyboard button, simple and convenient: zero calibration, single point and two points calibration sound velocity. High-capacity data storage, data storage capacity of up to 2000 groups. USB data transmission interface, easy connect with computers for data export. (data format. TXT). Metric/inch optional: display unit can choose between mm and inches. Thickness measuring range ⚫ Note: The thickness measurement range for different materials depends on the performance of the probe as well as the material surface condition and the ambient temperature measured.

Optional probe Probe type Measuring range diameter Standard type (suitable for coating workpiece) Small-diameter type Standard type Micro-diameter type High precision type High temperature type Special cast iron type Technical parameters Sound velocity Measurement accuracy ±(0.5%H+0.05) mm (H means the thickness of the testing workpiece) Display precision Receive bandwidth Lower limit of steel pipe measurement: The diameter should be at least 15mm, thickness should be more than Measurement frequency Power source Screen display Working hours Applicable temperature Operating humidity Built-in test...

QingCheng Ltd propagating in the workpiece and the velocity (v) of the ultrasonic pulse, we can obtain the relationship between the thickness (H) of the workpiece with the time (t) and velocity (v): H =vt/2 Where: H - Thickness of the test workpiece. v - Sound Velocity in the workpiece. t - The measured round-trip transit time Note: To make sure the probe working properly it needs to use couplant to isolate the air between the probe surface and the measured workpiece surface. The surface of the measured workpiece should be clean. If it is rough or seriously corroded, coupling agent should be...