SP2500 is a small multi-function photoelectric sensor, adopted high precision photoelectric elements, has high resolution, high signal-to-noise ratio, good linearity and reliability. It is suitable for liquid level measurement, electric potential measurement, liquid concentration measurement, liquid level control and other fields.
The SP2500 series sensor is a high‑performance potentiometer with a plastic housing, metal elastic multi‑contact brush, and extended slot fixation for easy mechanical connection and adjustment. It offers high linearity, long service life, and excellent corrosion resistance, making it suitable for measurement, control, and instrumentation applications.
The document provides mechanical specifications such as a 360° continuous travel, 15 N axial load, and IP40 protection, as well as electrical details including a 42 V maximum working voltage, 10 mA maximum brush current, and standard resistance values of 5.0 kΩ and 1.8 kΩ. Ordering information, connector types, and recommended accessories are also listed. This manual is written in Chinese.
| Operating temperature range | -40 °C to 185 °C |
|---|---|
| IP protection rating | IP40 |
| Maximum working voltage | 42 V |
| Maximum brush current | 10 mA |
| Standard resistance values | 5.0 kΩ, 1.8 kΩ |
| Static and dynamic axial load | 15 N |
| Torque | 0.1 N·cm |
The sensor operates from –40 °C up to 185 °C.
It has an IP40 protection rating.
The maximum working voltage is 42 V.
Standard resistance values are 5.0 kΩ and 1.8 kΩ.