The EPRO PR9376/20 is a non-contact Hall effect speed/proximity sensor for speed or proximity measurement in industrial applications. It uses the principle of the Hall effect to detect the speed or proximity of a metal object and produces an analog voltage output proportional to the speed or distance of the target object. Here are some of the key product features and parameters:
Measuring range: 0.1 m/s to 20 m/s.
Output signal: 0 to 10 V DC.
Supply voltage: 10 to 30 V DC.
Current consumption: less than 10 mA.
Operating temperature: -30°C to +100°C.
Protection level: IP66.
Dimensions: M12 x 30 mm, stainless steel, M12 plug connection
The PR9376/20 sensor, with its high resolution and fast electronics, is suitable for measuring very high and very low speed objects. It also has a robust construction and excellent switching characteristics, allowing for use in a wide range of industrial and laboratory applications
In addition, the head of the PR9376/20 sensor is a differential sensor consisting of a half-bridge and two Hall-effect sensor elements that amplify the Hall voltage via an integrated operational amplifier and are processed in a digital signal processor (DSP)
The sensor can be used to measure the speed or proximity of various rotating parts, such as motors, gears, fans, pumps and compressors, and is suitable for mechanical manufacturing, packaging machinery, printing machinery, textile machinery, food processing and metallurgy
It can be used for a variety of applications such as speed control, counting, position indication, safety protection and fault diagnosis