According to the actual application requirements, Biuged offers three different types of thickness gauges which combine the Hall effect and Eddy current principles to measure the thickness of non-ferromagnetic coatings on ferromagnetic metal substrates(iron, cobalt, nickel and gadolinium) and the thickness of non-conductive coatings on non-magnetic metal substrates(copper, aluminum, magnesium, zinc, chromium, etc). The instrument is widely used in metal processing, coating, hardware, shipbuilding, aerospace and other fields.

◆ Iron and aluminum dual use. Identify substrate automatically, and fast automatic conversion. (BGD 545 & BGD 546)

◆ Sensitive response, and the data can be measured in 0.5 seconds.

◆ With simple design and small size, it is easy to carry and operate.

◆ Ruby probe has abrasion and corrosion resistance, which ensures long service life and can avoid errors caused by wear.

◆ Two units of μm/mil can be selected.

◆ The advanced digital probe is used to keep the zero position stable for a long time without drifting. The test data is stable after testing the same position for multiple times.

◆ The thickness gauge adopts unique algorithm to solve the linearity of the instrument and ensure measurement accuracy. It doesn’t need to be calibrated, only need zero adjustment.

◆ The good repeatability to ensure that it passes the inspection of Chinese national metrological testing.

◆ Available in three different modes: Fe mode, NFe mode and Fe/NFe mode （BGD 545 & BGD 546）

◆ Conform to standards：ISO 2178，ISO 2360，DIN/EN/ISO 2808，ASTM D1186，ASTM D1400，ASTM D7091，DIN 50981， DIN 50984 etc.

◆ BGD 547 is specially designed for measuring the thickness of ultra-thin coatings or platings below 10μm, and it adopts ultra-thin probe design, which is especially suitable for measuring coatings on small workpieces such as screws and bolts. The probe adopts digital oscillation technology and high-speed ADC acquisition, which ensure that the instrument has ultra-high measurement accuracy and repeatability. In addition, BGD 547 also has the function of data statistics, which can store up to 9 measurement values and automatically calculate the maximum, minimum, average and standard deviation of the measured data.

BGD 542(3) Dry film thickness gauge.pdf