Digital Thickness Micrometer

The instrument has a castled stand and having two parallel, plane circular faces between which the test piece is placed for measurement. One of the faces (the anvil).In the measuring spindle there is a stationary lower measuring area of 200 mm2. The movable measuring area is fixed on a bar, which also supports the dead weight load. The pressure between the two faces is 100 kPa + 10 kPa. The measuring indicator is located on the top of the bar is connected with optical transducer.
Details :

• The bar is lifted and lowered by electrical motor. When you push the button on the side of the instrument, the bar with the movable measuring area is lifted with a specified speed. The speed at which the pressure foot is lowered is controlled automatically and adjusted to 4.0 mm/s + 0.2 mm/s.
• Make a few lifting of the upper measuring area and check the zero position. Adjust the zero. Now the instrument is ready for use.
• A set of thickness filler guagues, with two value for 0.150 and another 802 ± 2 micron to be used for calibration.