Rectangular Magnetoresistive Linear Position Sensors and Switches
Last Updated: April 1, 2025
Description
Rectangular Magnetoresistive Linear Position Sensors and Switches are devices designed to measure the linear position of an object. They achieve this by detecting changes in magnetic fields, which are then translated into position data. These sensors are known for their compact design and ability to provide precise position measurements over a linear range.
Working Principle
These sensors operate based on the magnetoresistive effect, where the resistance of a material changes in response to an external magnetic field. The sensor typically consists of a magnetoresistive element and a magnet. As the magnet moves relative to the sensor, the magnetic field changes, causing a variation in resistance. This change is then converted into an electrical signal that corresponds to the position of the magnet. The high linearity and sensitivity of these sensors make them particularly useful for applications requiring precise position measurements, even over large ranges .
Applications
Rectangular Magnetoresistive Linear Position Sensors and Switches are used in a variety of applications. For instance, they are employed in pneumatic cylinder position sensing, where they provide accurate switching points with low hysteresis. This is particularly useful in industrial automation where precise control of pneumatic systems is required .
Advantages over other Magnetoresistive Linear Position Sensors and Switches
One of the key advantages of these sensors is their high linearity and sensitivity, even with large measurement ranges. This is achieved through a process called "self-linearization," which allows the sensor to maintain a linear response throughout its measurement range, unlike some other magnetic sensors that only provide linearity over a portion of their range .
Limitations
While these sensors offer high performance, they may come with increased costs compared to other types of magnetic position sensors. This is particularly true for advanced models that incorporate new transducer technologies, such as Tunneling Magneto Resistance (TMR), which provide enhanced accuracy and precision but at a higher price point .
Considerations
When considering the use of Rectangular Magnetoresistive Linear Position Sensors and Switches, it is important to evaluate factors such as initial costs, operating expenses, and durability. These sensors are generally durable and offer high accuracy, which can justify their initial cost. However, the increased performance and precision may lead to higher replacement and maintenance costs over time. Additionally, the power consumption and speed of operation should be considered, especially in applications where energy efficiency is a priority .
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 118
- Operating Temperature: -22 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 118
- Operating Temperature: -40 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 118
- Operating Temperature: -40 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 118
- Operating Temperature: -40 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 118
- Operating Temperature: -22 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 118
- Operating Temperature: -22 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 236
- Operating Temperature: -4 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 236
- Operating Temperature: -4 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 236
- Operating Temperature: -4 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 236
- Operating Temperature: -4 to 176
from POSITAL B.V.
POSITAL LINARIX Programmable Incremental linear sensors, design: Draw Wire Enclosure, Machined Metal, Rectangular Housing and 0.1mm/pulse (Incremental) resolution. [See More]
- Body Shape: Cylindrical; Threaded Barrel; Rectangular
- Accuracy: 0.1000
- Measurement Range: 236
- Operating Temperature: -4 to 176
from BOGEN Magnetics GmbH
AKS16 can be used for linear measurements up to 256 mm in length and rotary measurements - radial and axial - up to 79 mm in diameter. The encoder provides both BISS-C or SSI as output plus incremental signal output in parallel. With a resolution of 18-20 bits this hollow shaft encoder surpasses... [See More]
- Body Shape: Rectangular
- Height: 0.2598
- Measurement Range: 10.08
- Length: 1.1
from Hymark/Kentucky Gauge
Compact absolute magnetic sensor. Integrated SSI interface. Resolution up to 5m. Unaffected by dust, debris and liquids. [See More]
- Body Shape: Rectangular
- Power Requirements: DC Powered
- Operating Temperature: -13 to 185
- Electrical Connection: +10Vdc ÷ +30Vdc
from BOGEN Magnetics GmbH
With the AKS17 and associated scales, BOGEN offers cost-efficient absolute magnetic measuring solutions for all industrial applications where movements have to be measured. AKS17 can be used for linear measurements up to 3 m in length and for rotary measurements - radial and axial - from 102 mm up... [See More]
- Body Shape: Rectangular
- Height: 0.2598
- Measurement Range: 118
- Length: 1.1
from Hymark/Kentucky Gauge
Compact absolute magnetic sensor. For Feedback applications on linear motors. Integrated BiSS interface. Sine-Cosine, 1Vpp signal with 1000m period. Programmable resolution up to 5m. Unaffected by dust, debris and liquids. [See More]
- Body Shape: Rectangular
- Operating Temperature: -13 to 185
- Measurement Range: 199
- Power Requirements: DC Powered
from Hymark/Kentucky Gauge
Absolute ruler. SSI interface. Resolution up to 5 μm. Unaffected by dust, debris or liquids [See More]
- Body Shape: Rectangular
- Power Requirements: DC Powered
- Operating Temperature: -13 to 185
- Electrical Connection: +5Vdc ÷ +30Vdc
from Hymark/Kentucky Gauge
Incremental ruler. Easy installation. Resolution up to 5 μm. Unaffected by dust, debris or liquids [See More]
- Body Shape: Rectangular
- Operating Temperature: -13 to 185
- Measurement Range: 6.3 to 22.44
- Power Requirements: DC Powered
from Hymark/Kentucky Gauge
High performance absolute linear encoder. Resolution up to 1 µm. BiSS, SSI interfaces; additional incremental track for speed feedback. Measuring length up to 8100 mm. Large mounting tolerances. Unaffected by dust, debris or liquids [See More]
- Body Shape: Rectangular
- Operating Temperature: -13 to 185
- Measurement Range: 37.2 to 317
- Power Requirements: DC Powered
from Hymark/Kentucky Gauge
High performance sensor for linear motors. Lika Hi-flex sensor cable. Status LED for clearance error. Optional tape cleaning wipers. [See More]
- Body Shape: Rectangular
- Power Requirements: DC Powered
- Operating Temperature: -13 to 185
- Electrical Connection: +5Vdc ± 5%, 10Vdc ÷ +30Vdc
from Hymark/Kentucky Gauge
Robust magnetic sensor for linear applications. Gap clearance up to 4.0 mm. Resolution up to 0.01mm. Special resolutions (inch, dpi,..) available [See More]
- Body Shape: Rectangular
- Power Requirements: DC Powered
- Operating Temperature: -13 to 185
- Output: Current
from Hymark/Kentucky Gauge
Robust sensor for linear and rotary applications. Gap clearance up to 2.0 mm. IP67 protection. Resolution up to 0.1 mm [See More]
- Body Shape: Rectangular
- Power Requirements: DC Powered
- Operating Temperature: -13 to 185
- Electrical Connection: +5Vdc ± 5%, 10Vdc ÷ +30Vdc
from Hymark/Kentucky Gauge
Magnetic sensor for linear guides. Gap clearance up to 2 mm. Lika hi-flex sensor cable. Lateral tape detection [See More]
- Body Shape: Rectangular
- Power Requirements: DC Powered
- Operating Temperature: -13 to 185
- Height: 0.3937
from Hymark/Kentucky Gauge
Resolution selector from 50 to 2 µm. Compact reading head with IP68 protection. Power-on and Error LEDs. Automatic output signal performance control. Ideal for linear motors and pick & place axes [See More]
- Body Shape: Rectangular
- Power Requirements: DC Powered
- Operating Temperature: -13 to 185
- Interface: Serial
from Hymark/Kentucky Gauge
Miniature magnetic sensor for linear motors and pick & place applications. Real-time 1Vpp sine/cosine. High performance output signals [See More]
- Body Shape: Rectangular
- Power Requirements: DC Powered
- Operating Temperature: -13 to 185
- Electrical Connection: +5Vdc ± 5%