KJTCS500 Magnetoelectric Speed Sensor
- ●:Strong output signal
- ●:High interference immunity
- ●:Non-contact measurement
- ●:Operates without an external power supply
- ●:Suitable for use in harsh environments such as smoke, oil mist, and water vapor
KJT magnetoelectric speed sensor—also known as a self-generating speed sensor—measures the rotational speed of machinery without requiring an external power supply and outputs a signal approximating a sine wave. It is widely used in industrial applications, particularly for measuring high-speed machinery (operating at speeds greater than 50 rpm).
磁电式转速传感器,又称为发电型转速传感器,可测量旋转机器的转速而无需外部供电,并输出近似正弦波信号。在工业领域得到广泛应用,尤其适用于高转速机器(大于50转/分钟)的测量。

| Model | KJTCS500 |
| Measurement Range | 50 Hz – 20 kHz (e.g., 30-tooth gear, 50 – 40,000 rpm) |
| Output Waveform | Approximate sine wave (at ≥50 rpm) |
| Output Amplitude | ≥300 mV at 50 rpm |
| Operating Temperature | -10℃~120℃,-30℃~230℃(custom-made) |
| Wiring Method | Two-wire system (passive) |
| Installation Gap | 0.5~2mm |
| Weight | 120g |
| Gear Requirements | Speed-sensing gear module ≥2 (involute gear) Target object must be made of magnetically permeable material and feature teeth or grooves |