Kohden is a sensor manufacturer with top-level domestic market share products.
We develop, design, manufacture, and sell magnetic sensors, pressure sensors, and various sensing units, which are widely used in various fields of modern life.
We are an affiliated company of Hamamatsu Photonics K.K, and entrusted with the production of their optical sensors.
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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.
- #water level sensorsDeveloped for detecting the water level of water heaters, this sensor can detect water level and water pressure of tap water, hot water, etc. Equipped with a semiconductor pressure sensor, it has excellent linearity and reproducibility. Water lever sensor
- #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）
