GZ-4 Speed sensorDetailed product description：

The GZ-4 speed sensor is a type of sensor for locomotive speed, which is connected to the measured shaft and has a linear relationship between output voltage and speed. It has a compact structure and reliable performance.

Main technical parameters of GZ-4 speed sensor:
1. Speed measurement range: 0-3000r/min
2. Output voltage range: 30V ± 2 (1000 r/min)
3. Output waveform: approximate three-phase sine wave
4. Static resistance: 50 Ω± 0.5 Ω
5. Insulation strength:>20M Ω
6. Rotation direction: arbitrary (forward, reverse)
7. Impact resistance: 30m/s2
8. Structural form: Closed self cooling
9. Weight: Approximately 1kg

Usage conditions for GZ-4 speed sensor:
1. Working temperature: -20~60 ℃
2. Humidity: ≤ 85%
3. Usage time: continuous