NVE AKL001-12E

NVE AKL001-12E

The NVE AKL001-12E analog gear tooth sensors are versatile, wide airgap typically used with ferromagnetic gears and bias magnets. The sensor elements are spaced at 1mm for use with a recommended gear pitch of between 2.5mm and 6mm with an operating frequency up to 10kHz. The AKL-series sensors from NVE combine a sensor bridge with integrated signal processing to provide a 50% duty cycle digital output. Integrated signal processing includes gain and offset normalization. AKL-Series sensors are configured as two wire devices, where the supply current indicates passing teeth.

  • GMR analog gear tooth sensor
  • Airgap of 1mm to 3.5mm
  • Large analog peak-to-peak output
  • Single bridge with 1mm element spacing
  • Gear pitch between 2.5mm and 6mm
  • Operating frequency range from DC to 10kHz
  • Operating temperature range from -40°C to +150°C
  • Supply voltage range from +4.5V to 36V
  • Digital output duty cycle of 50%
  • TDFN8 Package type

The NVE AKL001-12E GMR analog gear tooth sensor covers the following applications:

  • Motion, speed, and position sensing
  • Linear and rotational encoders
  • Closed-loop servo systems
  • Automotive sensors

The below table gives the full specifications of the NVE AKL series including the AKL001-12E

NVE AKL001-12E Specifications
Specifications
Additional Features
  • GMR analog gear tooth sensor
  • Digital output duty cycle of 50%
  • Large analog peak to peak output
  • Gear pitch of between 2.5mm and 6mm
  • TDFN8 package
Operating Frequency
  • DC to 10kHz
Operating Temperature
  • -40°C to +150°C
Supply Voltage
  • 4.5V to 36V

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:

 

 

DOCUMENTATION
PDF DocumentNVE ABL and AKL gear tooth sensor series datasheet
PDF DocumentCurrent measurement using GMR sensors application note
PDF Document2-wire sensor interfaces application note
PDF DocumentFurther application notes for GMR sensors
PDF DocumentPackage, tape-and-reel and pad layout specifications
PDF DocumentNVE RoHS and enviromental compliance certificate
Case Studies
PDF DocumentAnalysis of a GMR-based Plethysmograph transducer and its utility for real-time Blood pressure measurement
PDF DocumentDual-stage nanopositioning for high speed scanning probe microscopy
PDF DocumentExtending the GMR current measurement range with a counteracting magnetic field
PDF DocumentA current sensor based on the GMR effect for design and potential smart grid applications
PDF DocumentFlexible GMR sensor array for magnetic flux leakage testing of steel track ropes
PDF DocumentWireless wearable controller for upper limb neuroprosthesis
PDF DocumentUsing GMR sensors with MSP430 scan interface
PDF DocumentSafety device uses GMR sensor
PDF DocumentNondestructive inspection for diffusion bonded components
PDF DocumentGMR sensors manage batteries

 

 

 

VIDEOS
Analog Gear Tooth Sensor Reference Circuit

ABL series analog gear-tooth sensors detect gear speed and direction. NVE show a simple reference circuit and demonstrate the sensor and circuitry in a stepper motor servo system.
AKL Series Gear Tooth Sensor Demonstration

A live demonstration of NVE's unique AKL-Series digital gear-tooth sensor.
Gear Tooth Sensor Live Demonstration

NVE's Jay Brown demonstrates the extraordinary wide air-gap range of their unique GMR gear tooth sensors. The demonstration includes single- and dual-bridge analog versions, plus digital versions.
VIDEOS
Analog Gear Tooth Sensor Reference Circuit

ABL series analog gear-tooth sensors detect gear speed and direction. NVE show a simple reference circuit and demonstrate the sensor and circuitry in a stepper motor servo system.
AKL Series Gear Tooth Sensor Demonstration

A live demonstration of NVE's unique AKL-Series digital gear-tooth sensor.
Gear Tooth Sensor Live Demonstration

NVE's Jay Brown demonstrates the extraordinary wide air-gap range of their unique GMR gear tooth sensors. The demonstration includes single- and dual-bridge analog versions, plus digital versions.

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

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  • Product Code: NVE AKL001-12E
  • SKU: NVE AKL001-12E
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Tags: L4H32YH, AKL001-12E, NVE Corporation