Magnetic Pick up Sensor Used in Tachymeter

• Customization: Available
• Pick up: Speed Sensor
• Transport Package: Standerd Export Package
• Model NO.: VS
• Specification: CE, RoHS
• Trademark: Yuanben
• Origin: Shanghai
• HS Code: 9033000000
• Production Capacity: 5000PCS/Month

Product Description

The MEVS-01 gear tooth speed sensor is industrial-grade gear tooth speed senor, also named magnetic pick-up or passive speed sensor. As a ferrous object approaches the tip of the pole piece, the magnetic field increases and decreases as the object move away from the pole piece, the snap or the rapid change in the magnetic field induces, an AC voltage signal in the coil, with an ideal target and matching sensor, the induced voltage is in the shape of a sine wave.

The generated frequency signal is directly proportional to the number of ferrous objects passing the pole pieces per unit time, the amplitude of the voltage output is proportional to the speed of the ferrous objects passing the pole piece.

MEVS-01 gear tooth speed Sensor provides a user-friendly solution, senses rotating ferrous gear tooth. The sensor output waveforms with various targets are difference, the commonly used gear terminology, diametric pitch equal no. Of tooth add 2, besides dia. Of gear (inch).
The performance of a sensor can be easily defined, when using a gear for a target. We recommendation a standard gear target for evaluate the performance of a sensor, that may differs from most sensor manufacturers and test parameter, It is notice for estimated performance.
This sensor's ability to provide tight duty cycle at high speeds and over a wide temperature range makes it for transmission and industrial speed application.

Features
1. Sensor with adjustable stainless steel or Brass housing.
2. Small compact size, low price.
3. Simple mounting, 3/8" UNF -24 threads and 2 jam nuts to secure the sensor.
4. Large operating air gaps.
5. Industrial-grade sensor, bad environment compatible, such as dirt and oil environment.
 

Item	Parameter	Remark
Model	MEVS-A-0.13-A-2000
Product Code	MEVS-06A
Main Material	Stainless Steel
Internal Resistance	1K±15%
Electrical Inductance	250mH±20%
Load Resistance	100Kmin
Output Channel	Signal Channel
Sensing Distance	2mmmax
Measuring Range (Response Frequency)	0-20KHz
Output Mode	sine wave
Signal Amplitude(P-P)	VOL≥0.5V	Interval 0.13mm,30times/minute
	VOH≥100V	Interval 0.13mm,6300times/minute
Protection Type	Reverse polarity protection
Insulation Resistance	50Mmin
Electrical Connection	UL2902/24#(Grey)	Shielded 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	M10×1 mounting thread with 1 locknut, the end# knurling
	Measuring Gear (Min.)	220pitch,60teeth low carbon steel material
	Mounting Direction	Sensor axis vertical to gear normal
Applications	Spark control system of intelligent engine, ABS automobile anti-lock brake system, speed measurement, rotational speed measurement for textile and metallurgy equipment