Magnetic speed sensors manufacturing

Digital Magnetic Speed Sensors

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DIGISPEC digital magnetic sensors for accurate signal detection - in most popular body styles for standard and custom applications.

DIGISPEC Digital Magnetic Sensors:

SPECTEC'S digital magnetic sensor couples a magnetic sensor to digital signal conditioner in one compact unit. This provides a constant logic-level shaped pulse, signal amplitude output, improved signal-to-noise ratio, usability at low and high RPMs and a greater air gap between the sensor and the actuator.

The digital magnetic sensor's internal A/D converter creates a digital output signal from the magnetic pickup's analog signal created by the excitation due to a passing target, such as a vehicle's rotating gear or a cotter key slot, that can be read by counters, meters or governing instrumentation.

An internal temperature probe is available, which is positioned near the center of the face of the sensor for a dual output variation. A variety of probe types and sense positions are available.

SPECTEC digital magnetic speed sensors are found in high pressure installations, in the oil fields and oil terminals around the world, and rugged applications in truck and industrial equipment.

Active Magnetic Speed Sensor Specifications

DIGISPEC VR Sensors - Digital Magnetic Speed Sensor

Supply Voltage (Vs):
Pulse Out (Vo):
Frequency Range:
Air Gap:
Temp. Ranges: 
 3.5 - 30 Vdc @ 20 mA
 0 - Vs, 0 - 5V (TTL), 0 - 10 V, Open Collector (NPN or PNP)
 0 - 30 kHz (Std), 100 kHz (Special order)
 0.03" Typical; 0.50" Max. depending on target mass and velocity.
 2TE: -40° to 240° F (-40° to 120° C)
 3TE: -49° to 284° F (-45° to 140° C)

 5/8, M16 Sensors: Models 0090/0091

 Download 0090/0091 Sensors Specs

Thread Size:
Thread Length:

 5/8-18 UNF, M16
 1.25" to 10" (32 to 250 mm)

active magnetic pickups and speed sensors

 11/16 Sensors: Models 0092/0093

 Download 0092/0093 Sensors Specs

Thread Size:
Thread Length:

 11/16-24 UNEF
 1.1" to 3.5" (28 to 89 mm)

magnetic digital speed sensors

 3/4, M18 Sensors: Model 0094

 Download 0094 Sensors Specs

Thread Size:
Thread Length:

 3/4-16 UNF, 3/4-20 UNEF, M18
 1.0" to 10" (25 to 250 mm)

active magnetic pickups

DIGISPEC Digital Magnetic Speed Sensor Applications:

Applications of digital magnetic sensors are in vehicle speed sensors, wheel speed sensors, and tachometers and applications demanding very accurate signal detection. Digital magnetic sensors are also used with targets such as: slotted wheels, blade tips, sprockets, conveyor belts and bolt heads.

Related Digital Output Speed Sensing Products:

For installations requiring a remote magnetic sensor with a separate signal conditioner, such as high temperature magnetic pickup sensor applications, see our magnetic speed sensors and magnetic sensor preamplifiers.