Coating thickness gauge LS220H

metalcopperdry film

High accuracy and good stability Measure coating on ferrous/non-ferrous substrates Dry film thickness measurement range: 0-2000μm LS220H is an integrated high-precision coating thickness gauge, which combines the Hall effect and Eddy current thickness measurement principles. Based on the Hall effect, the instrument can measure non-ferromagnetic coatings on ferromagnetic metal substrates, while under the Eddy current principle effect, it can measure non-conductive coatings on non-magnetic metal substrates. There are only four types of ferromagnetic metal elements at room temperature: iron, cobalt, nickel, and gadolinium. Common non-ferromagnetic metals: copper, aluminum, zinc, chromium, etc. Hall effect: can be used for the measurement of non-ferromagnetic coatings on ferromagnetic metal substrates. Eddy current: can be used for the measurement of non-conductive coatings on non-magnetic metal substrates. Probe tip - Ruby fixed Measuring principle - Ferrous: Hall Effect / Non-ferrous: Eddy current Probe type - Integrated probe Accuracy - ≤±(3%H+2μm), H is the standard value Unit - μm / mil Measuring interval - 0.5s Minimum measuring area - Ø = 25mm Minimum curvature - Convex:5mm / Concave:25mm Minimum substrate thickness - Fe:0.2mm / NFe:0.05mm Display - 128×48 dot matrix LCD Power supply - 2pcs of 1.5V AAA alkaline battery Operation temperature range - 0℃-50℃ Gauge size - 101*62*28 mm Powerful and dual-use for ferrous and non-ferrous substrate Dual-use probe for both iron and aluminum. The dry film thickness gauge has intelligent identification of measurement substrate and fast automatic transfer