Dongguan paint thickness gauge

YP220NF paint coating thickness (integrated eddy current thickness) YP220NF paint coating thickness can nondestructively detect the thickness of non-magnetic metal substrates (such as copper, aluminum, zinc, tin, etc.) a non-conductive coating (such as : enamel, rubber, paint, plastic, etc.). Dongguan, a product coating thickness gauge with a measurement error is small, high reliability, good stability, simple operation, is essential to ensure product quality control and testing instruments. It has been widely used in production testing, acceptance testing, quality supervision and inspection, manufacturing, metal processing industry, chemical industry, commodity inspection and testing fields. Instrument line with national standards GB / T4956 and GB / T4957. (1) Instrument features: * Small, portable, measurement data can be read in any measurement position. * Use the phone menu-function selection mode, operation is very simple. * Procedure, the instrument will issue the appropriate alert tone. * High stability, typically do not have long-term use can be corrected. * With the power supply voltage indicator. * With automatic shutdown. * Cheap, economical and practical. (2) instrument parameters: measuring range: 0 ~ 1250um (standard range) other range can be customized Resolution: 0.1 / 1 minimum radius of curvature: convex 5mm / concave 5mm Minimum measuring area: 10x10mm Thinnest base: 0.4mm Environment: Temperature : 0-40 ℃ Humidity: 10-85% RH Accuracy: ± (1.5 + 3% h) or ± 2um metric / imperial: convertible Power supply: two AA batteries Dimensions: 102mm × 66mm × 24mm Weight: 99g (with battery) (3) Accessories: standard sheet 4: 50um, 100um, 250um, 500um (optional: 12um, 25um) substrate 1 (YP220NF 1 block basis thereof) batteries 2 cleaning cloth 1 Manual 1 Warranty Card 1 If you would like further information, please contact Dongguan, a product technology, we will give recommend that you use the appropriate size model based on your specific situation. Dongguan, a product technology: 0769-23381495 / 15322904332. (4), Dongguan, a product coating thickness Knowledge: *** What is coating? Cladding refers to the material surface protection, decorative covering layer is formed, such as coating, plating, paint layer, powder, spray coatings, coating, paste layer, a chemical formed film, known as covered in relevant national and international standards layer (coating). So called coating thickness gauge, paint thickness gauge, coating thickness gauge, paint thickness gauge, thickness meter, thickness, coating thickness, rust layer thickness and the like. *** Coating thickness in F, the difference between the N and FN: F representative of ferrous ferromagnetic matrix, F-type coating thickness using electromagnetic induction principle (eg YP220F, YP230F), to measure steel, iron and other iron non-ferromagnetic magnetic metal matrix coating on the body, coatings, such as: paint, powder, plastic, rubber, synthetic materials, phosphate layer, chromium, zinc, lead, aluminum, tin, cadmium, porcelain, enamel, oxide layer, etc. . N stands for Non- ferrous non-ferromagnetic matrix, N-type coating thickness using the eddy current principle (eg YP220NF, YP230NF); measuring measuring copper, aluminum, zinc, tin and other base on the enamel, rubber eddy current sensor, paint, plastic layer. FN type of coating thickness using both the principle of electromagnetic induction, and the use of eddy current principle (eg YP200, YP210), is the F-type and N-type combo-type coating thickness. *** What metal is a magnetic metal, which metal is non-magnetic metal? A: Only three magnetic metal nickel metal 1. Steel 2. 3. some stainless steel (martensite or ferrite: As 404B, 430,420,410 etc.) In addition to these three metals outside of other metals are non-magnetic metal, such as copper, tin, lead, and austenitic stainless steel (such as 404B, 430,420,410) *** Dongguan, a Science and Technology for coating thickness measurement Note the use of the instrument: Before measurement must be compared with zero, we can guarantee the accuracy of the measurement of the radius of curvature of the surface, the base material, the thickness of the test sample and the measurement area are the same uncoated substrate; a time spacing between a few seconds to ensure the accuracy of the measurement readings; coating sandblasting, shot peening surface can be measured, but should strictly follow the instructions of the calibration procedure calibration; do not forcibly pull or bend the probe line to avoid line break; prohibited measuring surface acid, alkali solution or wet as this may cause damage to the probe; the measurement probe axis must be perpendicular to the surface of the test work; there should be more than 3 seconds for each measurement interval. More Precautions Refer to Dongguan, a product coating thickness specification.