Current Sensor ACS 712 20A

Specifications:

Current Range: Up to 20A AC or DC
Output Voltage: 2.5V at 0A, with a sensitivity of 185mV/A
Sensitivity: 185mV/A

Special Features:

Hall Effect Measurement: Uses a Hall effect sensor to measure current without direct electrical contact.
Wide Current Range: Capable of measuring up to 20A.
Linear Output: Provides a voltage output that is linearly proportional to the measured current.

Wiring Connections:

Input (+): Connect the positive wire of the current you wish to measure.
Input (-): Connect the negative wire of the current you wish to measure.
Output (+): Connect to the positive input of your measurement device.
Output (-): Connect to the ground or negative input of your measurement device.

Power:

Operating Voltage: 5V DC
Power Supply: Provides power to the sensor itself; no additional power source is needed for the sensor.

Original price was: ৳ 250.00.Current price is: ৳ 198.00.

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Specification

Overview

Input and Output:

Input: Measures current flowing through the sensor.
Output: Voltage signal corresponding to the current; 2.5V at 0A, increasing by 185mV per Ampere.

Physical Characteristics:

Size: Compact and designed for easy integration into circuits.
Mounting: Typically mounted on a PCB (Printed Circuit Board) or within an enclosure.
Material: Plastic housing with an integrated Hall effect sensor.

Technical Specifications:

Current Measurement Range: ±20A AC or DC
Output Voltage at 0A: 2.5V
Voltage Sensitivity: 185mV/A
Response Time: Fast response suitable for dynamic measurements

Additional Features:

Overcurrent Protection: Built to handle currents up to 20A, beyond which the sensor might be damaged.
Accurate Measurement: Provides precise current measurement with a linear output.

How to Use:

Connect the sensor to your circuit, ensuring the current-carrying wire passes through the sensor.
Supply 5V DC power to the sensor.
Read the output voltage from the sensor. At 0A, the output should be 2.5V. The output voltage will increase or decrease proportionally to the current flowing through the sensor.
Calculate the current using the formula: Current (A) = (Output Voltage – 2.5V) / 0.185V.

This ACS 712 20A current sensor is ideal for applications requiring accurate current measurement in both AC and DC circuits. Its hall effect technology provides a safe and non-invasive way to measure current with reliable results. Always handle the sensor with care and ensure proper wiring to avoid damage and ensure accurate readings.