GVS-H-002
Magnetic Displacement Sensor
Digital Type
Angular Displacement
Integration
Stainless Steel
IP65
CE
Customized
Yuanben
Carton
Shanghai
Product Description
GVS-02 Dual-Channel Hall-Effect Speed Sensor
Description
Gvs-02 series dual channel speed sensor has a small volume and good performance, excellent performance and high measurement accuracy. It is used to detect the rotational speed, linear speed and acceleration of wheel axle, rack, concave convex keyway, etc. Two channels of the sensor
The two channel are independent, output square wave with different phase. According to the phase advance or lag between the two channels, the positive and negative rotation can be identified,
Easy to install. Polarity and short circuit protection, wide speed measurement range, zero speed and high speed detection, wide temperature range and strong seismic resistance.
Features
Senses ferrous metal targets
Digital current sinking output (open collector)
Better signal-to-noise ratio than variable reluctance sensors, excellent low speed performance, output amplitude not dependent on RPM
Sensor electronically self-adjusts to slight variations in variations in temperature, simplifying installation and maintenance
Fast operating speed - over 100 kHz
EMI resistant
Reverse polarity protection and transient protection (integrated into Hall I.C.)
Wide continuous operating temperature range
Typical Applications
Automotive and Heavy Duty Vehicles:
Specifications
Details
Description
Gvs-02 series dual channel speed sensor has a small volume and good performance, excellent performance and high measurement accuracy. It is used to detect the rotational speed, linear speed and acceleration of wheel axle, rack, concave convex keyway, etc. Two channels of the sensor
The two channel are independent, output square wave with different phase. According to the phase advance or lag between the two channels, the positive and negative rotation can be identified,
Easy to install. Polarity and short circuit protection, wide speed measurement range, zero speed and high speed detection, wide temperature range and strong seismic resistance.
Features
Senses ferrous metal targets
Digital current sinking output (open collector)
Better signal-to-noise ratio than variable reluctance sensors, excellent low speed performance, output amplitude not dependent on RPM
Sensor electronically self-adjusts to slight variations in variations in temperature, simplifying installation and maintenance
Fast operating speed - over 100 kHz
EMI resistant
Reverse polarity protection and transient protection (integrated into Hall I.C.)
Wide continuous operating temperature range
Typical Applications
Automotive and Heavy Duty Vehicles:
- Camshaft and crankshaft speed/position
- Transmission speed
- Tachometers
- Anti-skid/traction control, ABS system
- Sprocket speed
- Chain link conveyor speed and distance
- Stop motion detector
- High speed low cost proximity
- Tachometers, Counters
- Gear tooth Sensor
Specifications
| Item | Parameter |
| Channel | 2 |
| Switching Frequency | 0 to 20KHz |
| Shape of signal | Square wave signal |
| Detection of the direction | Evaluation of signals sequence |
| Phase shift | 90°±20% |
| Duty cycle | 50%±10% |
| Output type | Open Collector, Gnd switching |
| Level of the output signal " low" | Maximum 0.5V |
| Channel spacing current by nominal voltage | Current 1mA |
| Channel output current by nominal voltage | 20mA |
| Rise and fall time of the signal | Maximum 20uS |
| Operating range of the air gap | 0-2.0mm |
| Operating voltage range | 5-15V |
| Normal voltage | 12V |
| Max voltage permitted | 20V |
| Electric protection from the reversing of polarity | 18V between any contacts |
| Short-circuit protection | yes |
| Operating Temperature Range, | -40 to 105°C |
| Normal Temperature Range, | -65 to 120°C |
| Ambient temperature limit sensor failed | 150°C |
| ESD protection | 4.5KV HBM |
| Magnetic compatibility | EMC |
| IP protection | IP65 |
| Vibration | 7g, 20-400Hz |
| Shock | 10g,16ms, 1000*every direction |
| Service life | 200,000h |
Details
