Aneroid barometer USES: aneroid barometer with deformation components for induction of an atmospheric pressure measuring instrument. It easy to carry, measurement accuracy, pressure range, the use of the advantages of convenient maintenance, no mercury pollution, widely used in military, aviation, navigation, meteorology, agriculture, measurement, geological, industrial and mining enterprises and scientific research and other fields, become conventional instrument measuring the atmospheric pressure. Aneroid barometer works: aneroid barometer is produced by changing with the atmospheric pressure and the axial movement of aneroid group as the original induction, it through the pull rod and driving mechanism drives the pointer, indicates that the atmospheric pressure value. Aneroid barometer use instructions: installation: aneroid barometer must be placed at work, to prevent the tilt of the reading of the instrument error. Use: for air pressure and temperature readings, attention should be paid to the following items: 1) While reading, tap instrument shell, in order to eliminate the rotating mechanism of friction. 2) The observer the line of sight must be perpendicular to the plane with the dial. 3) Pressure readings must read the score value of the next one. 4) Temperature readings must be read to the index value of the next. 5) To calibration of pressure readings, temperature and supplementary correction. Instrument order when the available temperature type calculation: P = in the delta P * t type: P - - - - - - - Temperature order when the delta p: - - - - - - - The air pressure order 1 ℃ temperature change at a time when t - - - - - - - The thermometer in value. Aneroid barometer inspection and maintenance: use, remove the instrument from the shell, in need of correction can be mobilized from the shell holes to install screw, pressure, must not exceed 106 kpa, in case of glass blowout. Aneroid barometer of custody: aneroid barometer must be stored in the air circulation, no corrosive gas. Aneroid barometer can handle any other shipping method except air.