Small Gear Tooth Speed Sensor Hall Effect

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

Product Description

GVS-001k;; Hall-Effect Gear Speed Sensor
Description
GVS-001 gear speed sensor uses a magnetically biased Hall effect integrated circuit to accurately sense movement of ferrous metal targets. Output is digital, square wave. 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
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:

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	Remark
Model	GVS-2-N-1-1-300
Product Code	GVS-001
Main Material	Nickel Plated Brass
Power Voltage	6-24VDC
Load Current	20mA max
Output Channel	Signal Channel
Sensing Distance	2mm  max
Measuring Range (Response Frequency)	0-100KHz
Output Mode	NPN open-collector output
Signal Amplitude	VOL≤0.6V	VCC=12V
	VOH≥11V
Protection Type	Reverse polarity and short circuit protection
Insulation Resistance	50M   min
Electrical Connection	AVVR  3×0.2×300	sheathed wire
Strength of Extension	5kg	Between wire and housing
Service Life	3 Years
Ambient Temperature	0-75ºC
Humidity	90%   max
Mechanical Vibration	7g	f=20-400Hz, each direction
Mechanical Shock	10g/16ms	1000 times, each direction
Protection Grade	IP65
ESD Protection	4.5KV
Electrical Field Disturbance	200V/m
Installation and Use	Mounting Thread	mounting thread with 2 serrated washer and locknut
	Measuring Gear (Min.)	Dia 120mm, thick 6mm, tooth wide 3mm, tooth height3mm, valley wide 3
		low carbon steel material
Mounting Direction	rotation direction of the  gear same with the probe marking line
Applications	Spark control system of intelligent engine
	ABS automobile anti-lock brake system, speed measurement
	rotational speed measurement for textile and metallurgy equipment

Details