Tilt sensor is the key sensor to achieve hydraulic bracket position measurement, generally installed in the base bracket, cover beam, top beam and protection position, with real-time measurement of hydraulic bracket position, tilt angle in front and back, tilt angle in left and right and back, as well as the real-time state in which the protective aid is extended. Main Performance Parameters: Explosion Protection Class: Mine Physical Safety Type Environmental Temperature: - 20° - + 60°C Measurement Range: X-axis ± 90°; Y axis ± 90° Base error: 0.5% Rated working voltage: DC12V Rated working current: 50mA