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ℹ️ Additional Information
| Condition |
USED/GOOD WORKING CONDITION |
|---|---|
| Manufacturer |
CELESCO |
| Product Code |
100.999.00026 |
📦 Guarantee Terms
🗂️ Product Files
🖹 Description
Celesco’s model RT8420 provides extended rotational position feedback from as little as 1/8 of a turn f.s. all the way up to 200 turnsf.s.
The RT8420 combines the superb linearity and resolution of a plastic-hybrid potententiometer with the durability of Celesco’s 4…20 mA circuit to oprovide an accurate and reliable electrical signal over all ranges.
Additionally, the RT8420 has fully accessible zero and span settings allowing precise matching of the output signal to the required measurement.
Full Stroke Ranges :0-0.125 to 0-200 turns
Output Signal:4 – 20 mA (2-wire), 0 – 20 mA (3-wire)
Enclosure Material powder-painted aluminum or stainless steel, see
Sensor:plastic-hybrid precision potentiometer
Weight, Aluminum (Stainless Steel) Enclosure: 3 lbs. (6 lbs.) max.
Input Voltage :12 to 40 VDC
Input Current:20 mA, max.
The Celesco RT8420 Rotating Sensor is a precision-engineered device designed for accurate measurement of rotational movement and position in industrial applications. Known for its reliability and durability, this sensor is widely used in automation systems where precise motion feedback is essential for optimal performance and control.
The RT8420 is specifically developed to monitor rotational displacement, converting mechanical movement into electrical signals that can be interpreted by control systems such as PLCs and industrial controllers. This makes it ideal for applications involving rotating machinery, actuators, and mechanical linkages where continuous position tracking is required.
One of the key advantages of the Celesco RT8420 is its robust construction. Built with high-quality materials, the sensor is designed to withstand harsh industrial environments, including exposure to vibration, temperature variations, and mechanical stress. This ensures consistent and reliable operation even under demanding conditions.
The device features a practical mechanical linkage system that allows it to accurately capture rotational movement from connected components. Its design enables smooth and precise measurement, making it suitable for applications that require high accuracy and repeatability.
Installation of the RT8420 is straightforward, thanks to its compact design and flexible mounting options. It can be easily integrated into existing systems, reducing installation time and simplifying system upgrades. The sensor’s compatibility with standard industrial control systems ensures seamless communication and data acquisition.
In addition to performance, the RT8420 contributes to improved system efficiency and safety. By providing accurate real-time feedback on rotational movement, it allows operators to monitor system behavior and detect anomalies early. This helps prevent equipment damage, reduces downtime, and enhances overall operational reliability.
Celesco is a recognized manufacturer of high-quality position and motion sensing devices, and the RT8420 reflects the company’s commitment to innovation and precision. It is widely trusted by engineers and professionals in industries such as manufacturing, automation, and mechanical systems.
Whether used in new installations or as a replacement sensor, the Celesco RT8420 Rotating Sensor offers a reliable, accurate, and efficient solution for measuring rotational movement in industrial environments.











