Sensors are instruments commonly categorised according to the type of motion. Sensors used to measure the tilt position of an object with regard to gravity are called tilt sensors or tilt switches. They have been increasing in popularity through the years. One high-end use of tilt sensors is to provide an airplane’s horizontal and vertical inclination. This aids the pilot in tackling obstacles during flights.
Benefits of Using Tilt Sensors
There are a number of reasons why they are beneficial in many applications. Here are the key benefits to consider:
- Compact and simple to use
- High resolution and accuracy
- Consumes less power
- Easy data reading
These key advantages have been instrumental in making tilt sensors widely used and preferred in certain applications.
When selecting a tilt sensor, there are parameters or specifications that identify the compatibility of a sensor to the application:
- Resolution. There is a minimum and maximum inclination that a sensor can detect. This is referred to as the resolution.
- Measuring range. This refers to the inclination range measured in degrees.
- Noise tolerance. Harmonic distortions of the sensor’s function can be caused by noise. These distortions can result in reduced system efficiency and output variation. Manufacturers provide guidelines regarding acceptable noise levels. These guidelines should always be followed.
- Vibration. Similar to noise, vibration can also disrupt the efficiency of a sensor. In applications with higher vibration interference such as construction machines, measuring of vibration resistance is required.
- Number of axes. This varies from one application to another. For example, in game controllers a three axes tilt sensor is required. In some smartphones, four axes versions are used
- Sensitivity. This pertains to the sensors ability to react to small changes.
The working precision of a particular tilt sensor will depend largely on the parameters selected.
Modern uses of tilt sensors
In a highly industrialised society, sensors can be found in even the smallest devices such as tablets and smartphones. They are used in monitoring the angle at which the device is supported for its auto-rotating function. This is also similar to the application of sensors in gaming consoles. Another popular use of tilt sensors is in aircraft and aviation. They are also used in measuring the tilt of an antenna and how it is positioned in reference to a satellite.
How manufacturers keep up with the demand
It is true that there are a number of manufacturers specialising in sensors. However, not all sensors are made alike. Manufacturers keep up with the demand not only by offering excellent quality but also by making sure that there is a variety of options available to industrial buyers catering to almost every kind of application. There are manufacturers that also offer customisation. This is a perfect way to get the precise instrument you need.