PTV09A-2020S-A503

Rotary Potentiometers, Rheostats, are widely used in a variety of applications, including: automotive, consumer electronic devices, medical instruments, control and automation systems, and more. The PTV09A-2020S-A503 is a linear-taper, digital rotary potentiometer with a linear sweep angle of 10-20° and an angular resolution of 5°. It features a 5-turn, non-linear (Caraibi) potentiometer with incremental tapers at 10° and 20° intervals, which provides a linear voltage output as the control shaft is rotated. It is suitable for applications such as pressure, temperature, and other analog control requirements.

The PTV09A-2020S-A503 is a two-terminal, three-wire device. One terminal is connected to the control shaft, the other is connected to the ground. The output voltage is linearly proportional to the rotation of the shaft, providing a stable output signal over a wide range of angles and speeds. The output voltage is also adjustable over the range of 0-5V. The device also includes an internal monitoring circuit to detect torque conditions and a programmable resolution of 5°.

The PTV09A-2020S-A503 is a non-contact type rotary potentiometer. It functions by converting the rotary motion of the control shaft into a linear voltage output signal. The mechanism utilizes a quadrature encoder, which makes use of dual sensors to detect the rotary motion of the control shaft. The device also includes a rotary switch, which is used to select a desired voltage output range. The rotating component of the PTV09A-2020S-A503 is a passive part, so no power is required to operate the device.

In order to validate the performance of the PTV09A-2020S-A503, various tests were conducted, including linearity, accuracy, temperature stability, contactless operation, and long-term stability. The device was tested with both environmental temperature and voltage conditions, as well as under axial and radial load conditions. The results of these tests were in accordance with the customer’s specified requirements.

Overall, the PTV09A-2020S-A503 is a reliable, high-performance, non-contact rotary potentiometer that is suitable for a variety of applications. It features a linear sweep angle of 10-20°, an axial and radial load capacity of 2.5N-m, and an angular resolution of 5°. Furthermore, the device is appropriate for usage in environmental temperature and voltage conditions, is resistant to dust and humidity, has superior long-term stability, and is able to detect torque conditions.