0 - 100 mm Stainless Steel Crack Depth Gauge

DESCRIPTION Crack depth meter 281M – High-precision instrument for measuring the depth of cracks exposed on various metals and alloys (incl. stainless steel, dur aluminum), previously detected by other methods. The operating principle of the Crack Depth Meter – AC electro potential measuring that provides prompt and precise depth test (in comparison to traditional methods). The device is the most efficient in combination with other crack-revealing methods: magnetic particle, capillary or eddy-current. TYPICAL CONTROL OBJECTS: Shafts, rolls, rolling mills, details of constructions, machines and mechanisms; Pipes, tubes, oil-and-gas pipelines; Pressure vessels; Energy industry devices. OPERATIONAL ADVANTAGES ??ontrol of ferromagnetic and non-ferromagnetic materials(stainless steel, aluminum alloys, etc.) Wide measuring range – from 0.2 to 100.0 mm. Low impact of the material electromagnetic properties on the measurement result. The device is equipped with various design sensors to control products of irregular shape. Mobile spring-loaded contact electrodes of the sensor enable the user to perform measurements on curved surfaces. Crack Depth Meter works successfully in field, workshop and laboratory conditions. DISTINCTIVE ATTRIBUTESSTAGES OF CRACK DEPTH MEASURING Setting of the "0" – measuring on flawless location of the object. Measuring of crack depth – contact electrodes are located on the opposite sides of the crack, measurement result in mm is shown on the screen. TECHNICAL PARAMETERS Measuring range (crack depth) 0 – 100 mm Measuring accuracy 10%±0.2 Maximum crack width (depending on the sensor design) up to 3,5 mm Minimum crack length 5 crack depths, no less than 3 mm Power supply accumulator Display lighting provided Automatic switch off provided Electronic unit dimensions 160??85??30 mm Weight 400 g Operating temperature range +5 … +40 °??