Product introduction

QJJ200 Series tilt sensor is MEMS tilt sensor for measuring the angle between the measured surface and the horizontal plane. Embedded MCU control system, the compensation temperature range within (-45 ℃ ~+85 ℃), meanwhile doing the secondary non-linear correction to improve the overall accuracy of the sensor.

For dual-axis tilt sensor, QJJ200 adopt the definition of inertial navigation system of pitch angle and roll angle calculation method, other than a simple 2-axis mechanical combination to meet the measurement needs of a variety of control areas.

This sensor adopt to the sensitive gravitational theory, which can output the current relative horizontal attitude angle in real time, easy to install and use, resistance to external electromagnetic interference, can be adapted to the harsh environment and long-term work in the industrial. This kind of tilt sensor is ideal for industrial automation and control, platforms, and other areas of attitude measurement. The sensors are mainly suit for measuring static and dynamic measurement of slow change, not suit for dynamic measurements for rapid change.

Features

• Wide power input range, DC 8 ~ 30V
• Wide operating temperature, -45 ℃ ~ +85 ℃
• Resolution better than 0.1 °
• Long-term stability better than 0.3 °
• IP67 protection class
• High vibration resistance> 10000g
• Range ± 30 °, ± 90 °, ± 180 °, 0 ° ~ 360 ° (vertical plane rotation) Optional
• Output: analog voltage 0 ~ 5V, current 4 ~ 20mA, RS232, RS485 optional
• Output protocol: RS232/RS485 digital output mode for the product, the output data protocol according to userneeds, a standard Modbus-RTU protocol or user-defined protocol selected.

Specification