What are the electrical specifications of the wattmeter component?

The electrical specifications of a wattmeter component typically include:

1. Voltage range: The maximum and minimum voltage levels that the wattmeter can measure accurately.

2. Current range: The maximum and minimum current levels that the wattmeter can measure accurately.

3. Power range: The maximum and minimum power levels that the wattmeter can measure accurately.

4. Accuracy: The percentage error in the measurement of power by the wattmeter.

5. Frequency range: The range of frequencies over which the wattmeter can accurately measure power.

6. Input impedance: The impedance of the wattmeter's input circuit, which affects the accuracy of power measurements.

7. Power factor range: The range of power factors over which the wattmeter can accurately measure power.

8. Display resolution: The smallest increment of power that the wattmeter can display.

9. Operating temperature range: The range of temperatures within which the wattmeter can operate reliably.

10. Power supply requirements: The voltage and current requirements for powering the wattmeter component.

Electrical Specifications

- Input Voltage Rating: 0-300V AC
- Input Current Rating: 0-10A AC
- Maximum Power Consumption: 10W
- Accuracy: ±1% of reading
- Operating Frequency: 50/60Hz
- Phase Angle: 0-360°
- Display: LCD (3 digits)
- Measurement Range:
- Voltage: 0-300V AC
- Current: 0-10A AC
- Power: 0-3000W
- Sampling Rate: 2 samples per second