LGD00100

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Panel Meters - Counters, Hour Meters

The LGD00100 is a specialized digital meter designed for precise measurement of frequency, voltage, current, power, resistance, and various other electrical parameters. It is widely used in panels for government institutions, telecoms, power supplies, and the measuring industry. It can also be used in commercial or residential application to measure energy consumption and for audit and alarming applications.

Main Features of the LGD00100

• Large 0.4-inch LCD with four digits and several LEDs to indicate measurements
• High precision calibration circuitry ensures accuracy and precision
• Wide measuring range from 0-999V AC and 0-999A DC
• Optional backlighting for easy night-time viewing
• Auto-ranging to detect MAX, MIN, or AVG readings
• RS-232 port for remote connections and data logging
• Over-voltage and under-voltage alarm functions
• No frames, rests, or panels required
• Low power consumption design

Application Fields of the LGD00100

The LGD00100 is suitable for a wide range of applications, from industrial and residential power supply monitoring to energy audits and automated power-cut. It is used to monitor, measure and log AC/DC voltage, current, frequency, power, energy, and charge usage. Providing a practical solution to any power distribution and monitoring requirements, it can be used in power plants, substations, emergency power systems, motor control systems, and other industrial or commercial facilities.

Working Principle of the LGD00100

The LGD00100 meter utilizes an analog-to-digital converter (ADC) to reliably measure, process, and convert electrical signals into numerical values that are displayed on the digital LCD and/or stored in internal memory for future reference. The ADC is connected to a microcontroller which processes the data to provide the necessary readings and functions. The digital meter also includes an input circuit to detect the voltage inputs from a range of sources. An amplifier increases the signal from the inputs for accurate analysis by the ADC.

The microprocessor is used to program the range of the ADC and to program the digital display. The display indicates the current readings in volts, amperes, watts, and other similar measurements. The microcontroller also incorporates a range of other functions such as peak detection, peak power calculation, and over-voltage/under-voltage alarms.

Conclusion

The LGD00100 digital meter is a versatile device designed for accurately measuring, storing, and displaying electrical variables with high accuracy control. It is suitable for use in commercial and industrial applications, for emergency power management, power supply testing, and other power monitoring operations. With its wide range of functions and its ease of use, the LGD00100 is an ideal choice for any power or energy measuring needs.

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