Camshaft Speed Sensor Transducer Transmitter Hall Effect Gvs-01-E

• Type: Magnetic Displacement Sensor
• Output Signal Type: Analog Type
• Movement: Angular Displacement
• Production Process: Integration
• Material: Stainless Steel
• IP Rating: IP65
• Model NO.: GVS-01-E
• Certification: CE
• Customized: Customized
• Air Gap: 2mm (0.08inch) Max
• Frequency: 0-100kHz
• Transport Package: Carton
• Trademark: Yuanben
• Origin: Shanghai
• Production Capacity: 20, 000PCS/Year

Product Description

GVS-01-E Hall-Effect Camshaft Speed Sensor
Description 
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

Features

1. Senses ferrous metal targets
2. Digital current sinking output (open collector)
3. Better signal-to-noise ratio than variable reluctance sensors, excellent low speed performance, output amplitude not dependent on RPM
4. Sensor electronically self-adjusts to slight variations in runout and variations in temperature, simplifying installation and maintenance
5. Fast operating speed - over 100 kHz
6. EMI resistant
7. Reverse polarity protection and transient protection (integrated into Hall I.C.)
8. Wide continuous operating temperature range

Typical Applications 
Automotive and Heavy Duty Vehicles:

1. Camshaft and crankshaft speed/position
2. Transmission speed
3. Tachometers
4. Anti-skid/traction control, ABS system 

Industrial: 

1. Sprocket speed
2. Chain link conveyor speed and distance
3. Stop motion detector
4. High speed low cost proximity
5. Tachometers, Counters
6. Gear tooth Sensor

Specifications 

Item	Parameter
Product Model	GVS-01-E
The working voltage range o	6 to 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 to 4000 rpm
Air gap	0.3 to 1.5 mm.
Sensor  load	R=10±10% Ohm.
Maximum current (load)	Less 40 mA.
Consumed current	Less 20 mA at -40 to +125ºC, Upit.=13.5±0.5V, Inagr=20±0,5 mA
Max the voltage supply	18V *2 hours and 24V * 5 minutes
Power Polarity protection	yes
EMC compatibility	no influence  resistant to the pulse interferences
Output pulses with the load 20 mA	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 ms; with 1000 rpm     2+1,5 ms;  with 3000 rpm     0,66+0,5 ms.
Duration of decrease from 90% to 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% to 90%	more 15 mcs

Photos