浜松光電株式会社

AMR sensor

A sensor that uses the magnetoresistive effect of a ferromagnetic material to change the resistance value according to the strength of the magnetic field.

It has sensitivity in low magnetic fields, a wide operating temperature range, and excellent frequency characteristics.　You can use it in harsh environments where optical systems cannot.

We also have a lineup of high-resistance type AMRs that take advantage of magnetoresistive elements.

Lineup

High precision AMR sensor (parallel sensingline type) For high-resolution encoder applications in combination with multipolar magnetized magnets
AMR sensor for position detection and rotation detection (vertical type: single-phase output) Combined with a 2-pole magnet for position detection, starting point finding, etc.
AMR sensor for position detection and rotation detection (vertical type: A/B phase output) Encoders, flow meters, position detection, etc. in combination with 2-pole magnets and multi-pole magnets
AMR sensor for position detection and rotation detection (vertical type: 360° detection) Encoders, flowmeters, angle detection, etc. by facing a 2-pole magnet
Encoder with gear Small encoder with gear. For camera lens position detection, etc.

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#what Pressure sensorA pressure sensor in the medium pressure range that uses the semiconductor piezo effect. The lineup includes abundant pressure range and SMD type of small package They are characterized by high breakdown voltage compared to other companies. What is the pressure sensor？
#what AMR sensorA sensor that uses the magnetoresistive effect of a ferromagnetic material to change the resistance value according to the strength of the magnetic field. It has sensitivity in low magnetic fields, a wide operating temperature range, and excellent frequency characteristics.　You can use it in harsh environments where optical systems cannot. What is the AMR sensor?
#magnetic sensorA sensor that uses the magnetoresistive effect of a ferromagnetic material to change the resistance value according to the strength of the magnetic field. It has sensitivity in low magnetic fields, a wide operating temperature range, and excellent frequency characteristics.　You can use it in harsh environments where optical systems cannot. Magnetic sensor
#magnetic switchOur AMR sensor can use for magnetic switch (proximity switch). We will introduce how it works and how to use it. Sensor for magnetic switch Application examples
#water heatersOur water level sensor is installed on water heaters, can detect water level and water pressure of tap water, hot water. Equipped with a semiconductor pressure sensor, it has excellent linearity and reproducibility. Sensor for water heaters.
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#water meterBy intermittently driving the sensor, it can be used for low current consumption applications such as battery-mounted flowmeters. Water mater
#potentiometerOne of the application of the AMR sensor that can detect 360°is Potentiometer. We will introduce how to use and how to detect as potentiometer. Sensor for potentiometer
#encoderOur AMR sensor can use for various encoders. Sensor for rotary encoder Sensor for linear encoder Application examples
#chip mounterWe will introduce the examples of our pressure sensor. Sensor for chip mounter Application examples
#blood pressure monitorOur pressure sensor is used for medical equipment required low noise. Sensor for blood pressure gauges Application examples
#360°detectionWe have a lineup of the AMR sensor that can detect 360°detection by mounting bias magnet. AMR sensor for 360°detection Application examples
#gear detectionWe have a lineup of gear sensors using TMR sensors.
#how to use AMR sensorWe will introduce one of the examples of how to use magnetic sensor. （Application examples）
#how to use Pressure sensorWe will introduce one of the examples of how to use pressure sensor. （Application examples）

Pressure
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