Descripción
GVS-01-E Hall-Effect Camshaft Speed Sensor
Descripción
GVS Series Tooth Sensors use a magnetically biased Hall effect integrated circuit to accurately sense movement of ferrous metal targets. This specially designed I.C., with discrete capacitor and bias magnet, is sealed in a probe type package for physical protection and cost effective installation.
Output is digital, current sinking (open Collector). Reverse polarity protection is standard. If power is inadvertently wired backwards, the sensor will not be damaged.
Optimum sensor performance is dependent on the following variables which must be considered in combination:
Descripción
GVS Series Tooth Sensors use a magnetically biased Hall effect integrated circuit to accurately sense movement of ferrous metal targets. This specially designed I.C., with discrete capacitor and bias magnet, is sealed in a probe type package for physical protection and cost effective installation.
Output is digital, current sinking (open Collector). Reverse polarity protection is standard. If power is inadvertently wired backwards, the sensor will not be damaged.
Optimum sensor performance is dependent on the following variables which must be considered in combination:
- Target material, geometry, and speed
- Sensor/target gap
- Ambient temperature
- Magnetic material in close proximity
Características
- 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 runout and variations in temperature, simplifying installation and maintenance
- Fast operating speed – sobre 100 kilociclos
- 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
Industrial:
- Sprocket speed
- Chain link conveyor speed and distance
- Stop motion detector
- High speed low cost proximity
- Tachometers, Counters
- Gear tooth Sensor
Especificaciones
| Artículo | Parameter |
| Product Model | GVS-01-mi |
| The working voltage range o | 6 para 16 V. Nominal 12V. |
| Working temperature range | – 40 to 125ºC. |
| Sensor must shape output impulses from the controller of camshaft with shaft speed from | 10 para 4000 rpm |
| Air gap | 0.3 para 1.5 milímetro. |
| Sensor load | R=10±10% Ohm. |
| Maximum current (load) | Less 40 mamá. |
| Consumed current | Less 20 mA at -40 to +125ºC, Upit.=13.5±0.5V, Inagr=20±0,5 mA |
| máx. the voltage supply | 18V *2 hours and 24V * 5 minutos |
| Power Polarity protection | yes |
| EMC compatibility | no influence resistant to the pulse interferences |
| Output pulses with the load 20 mamá | lower level less 0.4V, – more 0.9 Upit. |
| Angle of formation of decrease and growth of the output sensor signal relative to the geometrical axis of the controller in the range of voltage supply, air gaps and temperatures | with 400 rpm 5+3,75 EM; with 1000 rpm 2+1,5 EM; with 3000 rpm 0,66+0,5 EM. |
| Duration of decrease from 90% para 10% of amplitude of output signal must be | More 5 mcs |
| The duration of growth of the impulse of output signal at the levels from 10% para 90% | more 15 mcs |
Photos
