The grating displacement sensor notes:

1 ) the grating displacement sensor and digital display meter plug socket plug should be shut down after the power supply.

( 2 ) as far as possible with protective cover, and timely liquidation splash chips and oil on the ruler, strictly prevent any foreign body inside the grating sensor housing.

( 3 ) regularly check whether the loosening of screw installation and connection.

( 4) to extend the seal life of dust, the seal evenly coated with a thin layer of silicone oil, pay attention not to splash on the glass grating surface.

( 5 ) in order to ensure the reliability of the grating displacement sensor is used, can be at a certain time and alcohol mixture ( 50% ) cleaning wipe the grating surface and index grating surface, keep the surface clean glass grating ruler.

( 6 ) the grating displacement sensor no violent vibration and beat, so as not to damage the grating, grating such as fracture, grating sensor failure.

( 7 ) not to open the grating displacement sensor, but can not arbitrarily change the main gate relative distance scale and the auxiliary scale, or hand may damage the grating sensor accuracy; on the other hand, it may cause the relative friction main grid scale and the auxiliary scale, damage the chromium layer is damage to the gate line, the resulting grating scrap.

( 8 ) should pay attention to prevent the oil and water pollution grating surface, so as not to damage the distribution fringe grating ruler line, causing the error.

( 9 ) the grating displacement sensor should be avoided in severe corrosive environment, in order to avoid corrosion of chromium layer and surface grating grating, grating quality failure.