At present, ultrasonic thickness gauges are also actively improving measurement accuracy, such as the use of advanced sensing technology and innovative software to achieve high-precision measurement in application.
It can measure the paint on plastic, metal, wood, glass and ceramics, the thickness of the plastic coating, the thickness of the layered film can be measured, the thickness of 5 coatings can be measured at a time, and the thin film can also be measured through the coating The thickness of the substrate. At present, domestic automobile factories have applied ultrasonic thickness gauges, which have relatively high cost of use, correction and maintenance, and relatively limited accuracy.
Ultrasonic thickness gauge to measure plastic bottle .
The working principle of the ultrasonic thickness gauge is based on ultrasonic reflection. After the ultrasonic pulse sent by the smart probe enters the coating, when the pulse is transmitted to the bonding surface of the coating or the critical surface of the substrate, a part of the pulse is reflected back. These reflected ultrasonic pulses Received by the sensor, the thickness of the coating is calculated based on the speed of the sound wave propagating in the medium. At present, ultrasonic coating thickness gauges are also actively improving the measurement accuracy, such as the use of advanced sensing technology and innovative software to achieve high-precision measurement during application. Clutter can be eliminated by setting the parameter cut-off band, such as by the substrate Clutter caused by GRP or CRP fibers.
Another difficulty in ultrasonic thickness measurement is to measure the thickness of coatings with similar characteristics. The difference between the impedance values of these coatings is not sufficient to distinguish the feedback ultrasonic pulses. New technological innovations can solve this problem. The weaker pulse signals can be clearly distinguished, and complex measurement tasks can be completed reliably and accurately. The GC900 high-precision ultrasonic thickness gauge of GUOOU.
1. English menu operation
2. Automatic shutdown or manual shutdown
3. The host is wildly matched and recognizes a variety of probes to meet more measurement needs: 2M, 5M, 7M, ZW5P (high temperature), suitable for high temperature, micro-diameter, cast iron and large-range probes
4. Suitable for pipe wall thickness measurement
5. Large-capacity data storage
6. Metric is optional: the display unit can be selected between millimeters and inches
7. Over-limit alarm
8. Measure the speed of sound
9. With backlight function, it is suitable for measurement in poor light environment.