The Versatility of Single Axis Inclinometers

In the realm of precision measurement, single axis inclinometers stand out as indispensable tools. These devices, also known as tilt sensors, measure the angle of tilt with respect to gravity. Easy to install and with the ability to measure angles over a range of 360 degrees, they have found extensive use across various industries, ensuring accuracy and reliability in measurements.

Inclinometers are available in a wide range of form factors, each tailored to its specific needs and environment.

What is a Single Axis Inclinometer?

Single axis inclinometers function based on the principle of detecting changes in the Earth’s gravitational field. They typically contain a sensing element that reacts to changes in tilt by altering its electrical properties. These changes are then converted into readable data, providing a precise measurement of the angle. Advanced inclinometers may use technologies such as MEMS (Micro-Electro-Mechanical Systems), capacitance or inductive based sensors.

A MEMS based inclinometer measures tilt or inclination by detecting the effect of gravity on a tiny mass suspended in an elastic structure, causing a change in capacitance that’s then used to calculate the tilt angle.

Different Types of Single Axis Inclinometer?

Single axis inclinometers are available in a wide variety of housing and communication options. Plastic housings are common for OEM and low-cost applications, where metal housings with IP68/69K ratings are available for outdoor and even submersible environments. Inclinometers are also available with certifications for hazardous environments such ATEX, CSA and Intrinsically Safe. Furthermore, b/c the inclinometer is making its measurement with respect to gravity, inclinometers can easily be placed inside an enclosure and anywhere along the moment arm, making installation quick and easy.

As for communication protocols, inclinometers are available with a wide variety of communication protocols including analog 4-20mA and voltage, CANopen, J1939 for mobile machinery and off-highway and ModBus RTU.

Applications of Single Axis Inclinometers

Due to their precision and reliability, single axis inclinometers are utilized in a myriad of applications across different sectors. Here are some notable examples:

Construction and Civil Engineering

In the construction industry, single axis inclinometers play a crucial role in monitoring the stability of structures. They are used to measure the tilt of buildings, bridges, and other infrastructures to ensure they remain within safe limits. During excavation and tunneling projects, inclinometers help in monitoring the movement of the ground, preventing potential hazards.

Aerospace and Aviation

In the aerospace sector, inclinometers are employed to monitor the tilt and orientation of aircraft components. They are also used in simulators to recreate realistic movements and angles, providing valuable training for pilots.

Marine and Offshore

Marine and offshore industries utilize single axis inclinometers to monitor the tilt of vessels and offshore platforms. Accurate tilt measurements are essential for maintaining stability in rough sea conditions and ensuring the safety of both the crew and the equipment. These sensors are also used in underwater ROVs (Remotely Operated Vehicles) to monitor their orientation during deep-sea explorations.

Industrial Automation

In industrial settings, inclinometers are integral to the operation of machinery and robotics. They help in aligning machines, positioning robotic arms, and controlling the tilt of conveyor belts. Their precise measurements ensure that the automation processes are carried out with utmost accuracy, improving efficiency and reducing errors.

Renewable Energy

Single axis inclinometers are also pivotal in the renewable energy sector, particularly in the installation and maintenance of solar panels. For solar panels, they ensure that the panels are tilted at the optimal angle to maximize sunlight exposure.

Below are some common single axis inclinometer options. If you don’t see the right sensor for your application check our product finder or better yet give us a call and we can help find the right sensor for you.

List the following products:

ACS – Analog – RS232

ACS – CANbus

P603

X603