Milli Current Sensor is used to measure the current within -20 to 20mA in circuit. When current passes through resistor, it will form a tiny electric potential difference at both ends of the resistor. After circuit amplifying, it can accurately measure the current in circuit.
Specification
| Range | -20~20mA |
| Accuracy | ±1% |
| Resolution | 0.01mA |
| Internal Resistance | 0.22Ω |
Usage
Connect Current Sensor to any port in SenseDisc.
Connect red and black alligator clips to positive and negative poles in Current Sensor.
Series connect Current Sensor into circuit.
Current Sensor should be calibrated before using. Refer to calibration.
Typical experiment
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Charging and discharging for capacitor.
Notes
- Current Sensor should be series connected to circuit.
- Current Sensor needs to be calibrated before using.
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The maximum current can be applied to sensor is 100mA.
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