Principle：GC900 ultrasonic thickness meter (Basic) is based on the principle of ultrasonic pulse reflection for thickness measurement. When the launch of the ultrasonic pulse probe passing through the material object to the tested interface, the pulse is reflected back to the probe, by the accurate time measurement of ultrasonic wave propagation in the material, the thickness of the material is tested.
GC900 ultrasonic thickness meter is an advanced nondestructive testing instrument, integrating electronic science and measurement technology. It adopts microcomputer for data analysis, processing, display, using highly optimized measurement circuit, with high measurement precision, wide range, simple operation, stable and reliable performance, etc.Those that allow ultrasonic wave propagating at a constant speed in its internal can be tested on this principle. Can accurately measure all kinds of plank and machining parts, widely used in petroleum, chemical industry, metallurgy, shipbuilding, aviation, aerospace and other fields. GC900 ultrasonic thickness meter can be used for any good ultrasonic conductors thickness measurement, such as metal, plastic, ceramic, glass, etc. Parameter: Measurement range: 0.65~300mm (steel probe segmented applicable) Display resolution:0.01mm, 0.1mm Material Velocity: 508 ~ 9999m / s Accuracy: ± (1% H +0.1) mm Surface measurement limit: Φ10mm × 2.0mm Receive Bandwidth: 1MHz ~ 10MHz (-3dB) Power supply: 3VDC (two AA alkaline batteries) Working time: 280 hours (automatic mode) 100 hours (back-light on) Display: 128 × 64 dot matrix LCD screen Dimensions: 140 (L) × 80 (W) × 40 (H) mm Weight: 176g (with battery) Working temperature: -10 ~ 50 ℃ (using the temperature probe, the working temperature: < 350 ℃) Humidity: 20% ~ 90% RH FEATURES English menu operation Shut down automatically or manually. Identify a variety of probes to meet more measurement needs: 2M, 5M, 7M, ZW5P (high temperature) Applies to pipe wall thickness measurement Large-capacity data storage Metric / inch Optional: Display units can be selected between millimeters and inches Limit alarm Measuring the speed of sound Have a back-light function, measure is suitable for the environment in a bad light
