The NVE ABH001-00E analog magnetic sensor from NVE detect absolute magnetic fields, with a sensitivity range of 5Oe to 40Oe and sensitivity of 0.06% R/Oe to 0.12% R/Oe. NVE’s AB Series of analog Giant MagnetoResistive (GMR) sensors offer unique and unparalleled magnetic sensing capabilities, excellent temperature stability and low power consumption making them ideal for use in a wide variety of applications from rugged industrial and automotive position and speed sensors, to low-voltage, battery-powered sensors for use in hand-held instrumentation and implantable medical devices.
The AB-Series sensors are differential devices, or gradiometers that reject common mode magnetic fields, making them ideal for high magnetic noise environments (e.g. motors or current-carrying wires). They have operation characteristics similar to the NVE AA-Series of sensors, but with the bipolar linear output characteristics of a differential sensor, which detects field gradients. The AB-Series is sensitive to a field gradient along the part axis.
These GMR sensors are designed in a Wheatstone bridge configuration to provide temperature compensation
Typical applications for the ABH series include:
The below table gives the full specifications of the NVE AB magnetic sensor series including the ABH001-00E:
| Weight | 0.02500 kg |
|---|---|
| Dimensions | 1.10 x 5.00 x 3.10mm |
| Linear Range | 5 Oe, 40 Oe |
| Saturation Field | 70 Oe |
| Sensitivity | 0.06% to 0.12% R/Oe |
| Series / Model | |
| Temperature Range (°C) | -50 to +150°C |
| Typical Resistance | 1.2kΩ |
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:
| VIDEOS | |
|---|---|
| GMR Analog Magnetic Field Sensor Demonstration
A demonstration of NVE's unique AA-Series analog magnetic field sensors. These GMR sensors are smaller, more sensitive, more precise, and lower power than other sensor types. In this demonstration, a GMR sensor drives an op-amp current follower to vary the brightness of an LED depending on the sensor output. |
|
| GMR Low-Field Magnetic Sensors
AAL002 GMR magnetic sensors can detect low fields and magnets at long distances. NVE demonstrate a sensor and amplifier connected to a buzzer. Most applications have magnet distances of millimeters or centimeters from the sensor, however, for this demonstration NVE needed a yardstick. |
|
| AAK001 High-Field GMR Magnetometer Sensor
NVE go into the lab to demonstrate the new AAK001 high-field GMR magnetometer sensor. They compare the new AAK001, their highest-field sensor, to their most sensitive sensor, the AAH002. The AAK is NVE's fourth family of GMR sensors, with low sensitivity to avoid saturating, and high saturation to provide a wide magnetic field range. It also has low hysteresis, low noise, full commercial temperature range, and an ultraminiature package. |
|
| VIDEOS | |
|---|---|
| GMR Analog Magnetic Field Sensor Demonstration
A demonstration of NVE's unique AA-Series analog magnetic field sensors. These GMR sensors are smaller, more sensitive, more precise, and lower power than other sensor types. In this demonstration, a GMR sensor drives an op-amp current follower to vary the brightness of an LED depending on the sensor output. |
|
| GMR Low-Field Magnetic Sensors
AAL002 GMR magnetic sensors can detect low fields and magnets at long distances. NVE demonstrate a sensor and amplifier connected to a buzzer. Most applications have magnet distances of millimeters or centimeters from the sensor, however, for this demonstration NVE needed a yardstick. |
|
| AAK001 High-Field GMR Magnetometer Sensor
NVE go into the lab to demonstrate the new AAK001 high-field GMR magnetometer sensor. They compare the new AAK001, their highest-field sensor, to their most sensitive sensor, the AAH002. The AAK is NVE's fourth family of GMR sensors, with low sensitivity to avoid saturating, and high saturation to provide a wide magnetic field range. It also has low hysteresis, low noise, full commercial temperature range, and an ultraminiature package. |
|
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