Speed Sensor
Summary
The Hall Speed Sensor detects the speed and direction of gear rotation based on hall effect. Measurement is accomplished without contacting the target gear. It measures the change of magnetic field induced by gear tooth and tooth gap with dual differential signals. The output signals are two-channel square waves with 90o phase shift, and the direction of rotation is determined by their lead/lag phase shifting.
Product Model：
HQ0059
Product Features：
Features
- High reliability even in harsh environments
- Wide measurement range ensures high accuracy for high/low speed
- Digital output for easy programming
Use：
Applications: Measuring the speed and direction of gear rotation
Product Size：
Technical Parameters：
| NO. | Item | Specification | ||
| 1 | Operating air gap | 0.5-2 mm | ||
| 2 | Operating temperature | -40-150 ℃ | ||
| 3 | Supply voltage | 4.5-24V | ||
| 4 | Output signal type | Two-channel square wave | ||
| 5 | Duty cycle | 50%±10% | ||
| 6 | Phase shift | 90°±15° | ||
| 7 | Frequency | 20Hz – 20 kHz | ||
| 8 | Ingress protection | IP65 | ||
Audiowell Electronics (Zhaoqing) Co., Ltd.
Tel:+86 20 84802041 Fax:+86 20 84665207
E-mail: inquire@audiowell.com
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