Micro Current Sensor
- 产品介绍
- Typical experiment
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Introduction
♦ Micro Current Sensor is used to measure tiny current signal in circuit. Sensitive sampling resistor with 300Ω is designed in the sensor. When current passes through resistor, it will form a tiny electric potential difference at both ends of the resistor. After circuit amplifying, voltage is direct proportional to current. It can accurately measure the micro current.
Usage
♦ During using, series connect Micro Current Sensor in circuit. Make sure the current flows through it from the red wire and flowing out from black wire.
Notes
♦ Micro Current Sensor should be series connected to the circuit during using. Micro Current Sensor needs to be calibrated before using.
♦ When measuring, please do not make the measured current exceeding the range of the sensor.
♦ If possible, ground the negative pole (black alligator clip) to ensure high accuracy.
Typical experiment
Typical experiment
♦ Electromagnetic induction phenomenon
Others
♦ Demonstration of power generation from human body
♦ Voltaic cell
♦ Thermoelectric current phenomenon
