There are many types of tilt sensors, but they can be classified into three broad categories.
1. Tilt sensors can be divided into two types: wireless and wired inclination sensors according to the way of data transmission.
1.1 Wireless inclinometers: Common wireless inclination sensors include NB-IoT wireless inclinometer sensors and LORO wireless inclinometer sensorss. These sensors transmit tilt signals via wireless communication technology without cable connections, making them highly flexible. The main advantages of wireless tilt sensors are their flexibility and convenience. Since no wiring is required, the sensor can be easily installed anywhere it is needed, without considering the laying of cables. In addition, wireless sensors also have the advantages of high mobility, easy expansion and maintenance. What is wireless transmission, for example, ER-TS-12200-Modbus is a wireless inclinometer sensors, it does not need to use traditional cables to transmit inclination signals, but uses lithium battery power supply, through Bluetooth and ZigBee wireless transmission of inclination data. This wireless digital signal transmission method eliminates the tedious wiring and noise interference caused by long cable transmission. However, wireless sensors also have some disadvantages, such as signal quality may be affected by radio interference, and signal stability and reliability may not be as good as wired sensors. Wireless inclinometer sensors can be widely used in bridge buildings, transmission tower/signal tower tilt, dangerous buildings, ancient buildings, warehouse shelves, smart town, smart lighthouse, fan tower tilt monitoring and other scenes.
1.2 Wired inclinometer sensors: It usually uses RS485 bus or other similar bus protocols to transmit inclination signals. RS485 is a serial communication protocol widely used in the field of industrial automation, which has the advantages of noise suppression and high signal quality. The main advantage of the wired inclinometer sensors is that the signal stability is high, and the signal quality is not easy to be disturbed because of the wired transmission mode. In addition, wired sensors have a long service life, lower maintenance costs, and a lower failure rate. However, this sensor also has some disadvantages, such as the need to lay cables, high requirements for the field environment, may exist in some application scenarios wiring difficulties. The wired inclinometer sensors can be widely used in buildings, Bridges, DAMS, shield pipe jacking, rail transit, high-rise buildings, slope monitoring and other scenarios.
2. According to different working principles, tilt sensors can be divided into static and dynamic inclinometer sensorss.
2.1 Static inclinometer sensors: It is mainly used to measure the static tilt Angle of objects, such as the tilt monitoring of Bridges, dangerous buildings, power towers and other structures. ER-TS-3160VO is a static inclination sensor, which can measure the tilt Angle of the object in the static state, and can be used to check the tilt Angle of Bridges, DAMS, and monitor the Angle of various construction machinery. It has the characteristics of small size, strong impact and vibration resistance.
2.2 Dynamic inclination sensor: It is suitable for measuring the tilt Angle of an object in a dynamic environment, such as dynamic balance control in the aerospace and automotive industries.
3.According to the different measurement range, the inclination sensor can be divided into single-axis, dual-axis and three-axis inclination sensors. A single-axis inclination sensor can only measure the tilt Angle of an object on one plane, a two-axis tilt sensor can simultaneously measure the tilt Angle of an object on two planes, and a three-axis tilt sensor can simultaneously measure the tilt Angle of three dimensions.
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