Department: Micrometer for measuring of diameter 0-25mm (screw gauge) Micrometer for measuring of diameter 0-25mm (screw gauge)

Micrometer for measuring of diameter 0-25mm (screw gauge)

Micrometer for measuring of diameter 0-25mm (screw gauge)
Purpose: The micrometer for measuring diameters in the mechanics lab is a precision instrument commonly known as a screw gauge. It is designed to accurately measure the diameter of cylindrical objects with a range of 0-25mm. The device features a spindle with a finely threaded screw that moves in response to rotational movement of the thimble. As the spindle moves, it displaces a small measuring rod or anvils, providing a precise measurement of the diameter. Specifications: • Measurement Range: 0-25mm • Resolution: 0.01mm (or 0.001mm for higher precision models) • Accuracy: Typically within ±0.005mm • Material: Constructed from hardened steel or carbide for durability and accuracy • Thimble and Ratchet: The thimble is knurled for easy gripping, and a ratchet mechanism ensures consistent pressure during measurement, minimizing errors. • Reading: The micrometer is equipped with a Vernier scale or digital display for precise reading of measurements. • Usage: Widely used in engineering, machining, and quality control applications for precise measurement of diameters, thicknesses, and depths. • Calibration: Periodic calibration and maintenance are essential to ensure accurate and reliable measurements.