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Hall Effect Current Sensor Omnipolar Micropower Hall Effect Sensor AH3663 AH3663is an   Omnipolar micro-power high sensitivity Hall effect sensor, special designed circuit make it owns omnipolar(regardless S pole or N pole) magnetic field excitation function, excellent symmetry of the positive and negative   magnetic switch , and very small average current consumption characteristics.   Micropowr designing； Rated working voltage 2.4V ~ 5.5V, Work under Omnipolar, the excitation field regardless of N or S pole, high magnetic sensitivity, highly symmetric of positive and negative magnetic switching points; Built-in dynamic offset voltage compensation circuit, high temperature stability, small drift switching point, resistance to mechanical stress and thermal stress https://www.ahest.net/ https://www.ahest.net/hall-switch/3144-hall-sensor.html https://www.ahest.net/hall-switch/hall-effect-current-sensor.html https://www.ahest.net/hall-switch/linear-hall-sensor.html

AH3144 Hall Sensor 3144 Hall Effect sensor  Outline When the “S” pole of magnet faces the mark surface of the sensor and is closed to sensor （B≥Bop），the sensor outputs low level; When magnet is far from sensor（B≤ BRP），the sensor outputs high level. When the “N” pole faces the mark surface，the sensor is no response. Stable Hysteresis(（BH= |BOP- BRP|）ensure the Stable sensor’s switch status. The magnet and electric transfer characteristic curve is shown as the figure: Rated working voltage 4.5 V ~ 24 V, the limit voltages as low as 3.5 V; Hall Sensor Operating temperature range: -40℃ ~ 150℃; Hall Sensor Rated output current(sink) : 25 mA, the maximum output current(sink): 50 mA; Hall Sensor Switch response time is about 1μs, the operating frequency DC ~ 100 kHz; https://www.ahest.net/hall-switch/3144-hall-sensor.html

Hall Effect Sensor Manufacturer AH3662 Hall Effect Sensor  is an Omnipolar micro-power high sensitivity Hall effect sensor , special designed circuit make it owns omnipolar(regardless S pole or N pole) magnetic field excitation function, excellent symmetry of the positive and negative magnetic switch, and very small average current consumption characteristics.   When the magnet(regardless S pole or N pole)  is closed to sensor（︱B︱≥︱Bop︱），the sensor outputs low level; When the magnet is far away with the sensor（︱B︱≤︱Brp︱）, the sensor outputs high level. Stable hysteresis （Bhx =︱Bopx--Brpx︱）enables the sensors stable switch state. The sensors' magnetic and electric transfer characteristic curve is shown as the figure:  Micropowr designing； Rated working voltage 2.4V ~ 5.5V, Work under Omnipolar, the excitation field regardless of N or S pole, high magnetic sensitivity, highly symmetric of positive and negative magnetic switching points; Built-in dynamic offset voltage

As a  Micropower Omnipolar Hall Sensor Supplier , share with you. The magnet is fixed on a turntable, and the turntable is connected to the motor shaft to rotate synchronously (this is just the principle, you can set it to rotate or slide according to your needs). When the magnet passes through the Hall sensor, Hall will record and generate a corresponding pulse. We can calculate the measured speed by calculating the interval between two consecutive pulses. Micropower Omnipolar Hall Sensor Hall IC   can also be used in electronic blood pressure meters Blood pressure measurement is generally divided into two types, one is the traditional auscultation method, and the other is the oscillometric method, that is, the oscillation method, which is used in electronic blood pressure measuring instruments. Electronic sphygmomanometer is a medical device that uses modern electronic technology and the principle of indirect measurement of blood pressure to measure blood pressure. With th

As a  Hall Sensor Suppliers , share with you. 1. Hall is a sensitive device. Take precautionary measures against static electricity during use and storage. 2. Appropriate power supply voltage, load circuit, and operating temperature are prerequisites for the normal operation of  Hall IC . The supply voltage, load current, and operating temperature of Hall devices must not exceed the ranges specified in the specifications. Micropower Omnipolar Hall Sensor 3. The tools used, especially the soldering iron, must be strictly connected to the ground wire to ensure that the soldering iron does not leak electricity, that is, the iron sheet of the soldering iron is grounded. It is best to use a low-voltage thermostat adjustable soldering iron for welding. 4. All equipment should be strictly grounded, and no leakage should be confirmed one by one with an electric pen before starting work. 5. It is required that the printed circuit board and Hall device pins be strictly cleaned so

Is higher sensor accuracy better? Many people tend to choose high accuracy when choosing a sensor, but isn't it right? Accuracy is an important performance indicator of the sensor, and it is an important link related to the measurement accuracy of the entire measurement system. So it seems that selecting accuracy is a very important thing. The higher the accuracy of the sensor, the higher the price will be. Here, the better the more expensive the thing, then the higher the price of the sensor, the better? In fact, the choice of accuracy also depends on the situation.  Hall IC China Factory  will tell you today. In fact, it is not necessary. For the accuracy of the sensor, it is not necessary to choose a suitable one. It does not have to be higher. It can meet the accuracy requirements of the entire measurement system. This can also meet the needs of many sensors for the same measurement purpose.  Micropower Omnipolar Hall Sensor When our measurement purpose is qualitative