MA100GQ-Z

Position Sensors - Angle, Linear Position Measuring

The MA100GQ-Z is a highly accurate position sensor designed for precision angle and linear position measuring. This device is used in a variety of applications, including industrial process automation, mechanical system control, machine tool control, aerospace applications, and medical instrumentation. Its ability to measure motion in two dimensions, plus its high accuracy and level of precision, make it an ideal choice for many positioning applications.

The MA100GQ-Z includes a built-in controller that processes the analog signals from an angle or linear sensor and converts them into digital signals. It can measure angles as small as 0.0005 degrees with an accuracy of +/- 0.003 per degree and linear displacement as small as 0.5mm. Additionally, its non-contact design allows for easy setup and adjustment in closed-loop control systems. Its compatibility with various communication protocols, such as Serial Peripheral Interface (SPI), I²C, I²S, USB, and CAN bus, makes it highly versatile.

The working principle of the MA100GQ-Z is based on the use of a linear or angular potentiometer. A potentiometer is a passive three-terminal resistor with a sliding contact that creates a variable voltage or resistance. The linear or angle potentiometers used in the MA100GQ-Z are connected to a fixed sense resistor and a variable voltage or resistance source. As the sensing element is moved along its linear or rotary path, the resistor network generates a voltage or resistance signal, which is then converted to a digital value.

In angle measurement applications, two potentiometers are connected in series to form a potentiometric divider. This arrangement is used to provide a voltage output proportional to the angle of the sensing element. In linear measurements, either a single linear potentiometer or an array of several linear potentiometers are used. The individual linear resistors are connected in parallel to form a potentiometric divider, which provides a voltage output proportional to the displacement of the sensing element. This output is then converted to a digital value.

The MA100GQ-Z is an ideal choice for applications that require precise, high-resolution measurements and quick response times. Its compatibility with communication protocols, accuracy, and resolution make it an excellent solution for a variety of positioning applications. With its advanced design, it is capable of providing accurate and reliable measurements in a wide range of environments.