DM-3100N-1

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Panel meters are electronic instruments designed to provide accurate visual displays of electrical voltage, current, power, and other important parameters. Specifically, DM-3100N-1 is a panel meter developed by Shanghai PcTime Electronics Co. Ltd. It features a DIN-rail mounting design, easy installation, clear display and simple operation. Therefore, it has been widely used in monitoring and controlling various meter systems, such as for electricity, water, gas, oil and heat.

Application Field of DM-3100N-1

The DM-3100N-1 panel meter is designed to measure a variety of electrical parameters, including voltage, current, frequency, active power, apparent power, reactive power, power factor, active energy, reactive energy, and total harmonic distortion. It is widely used in various industries, such as electricity supply, manufacturing, water supply, petroleum, chemical, metallurgy and power plants.

The DM-3100N-1 panel meter can be used for various types of system monitoring and control. With its powerful calculation and communication functions, it can display real-time values, log data, and transmit data via the RS485 interface. It can be integrated into monitoring systems to provide an efficient and accurate display of the measured parameters. The DM-3100N-1 can also be used to monitor and control other components of a system, such as pumps, valves, and other subsystems.

Working Principle of DM-3100N-1

The DM-3100N-1 panel meter is based on the principle of Split-core current transformer technology. This technology can measure AC currents up to 100A without splitting the wiring. It is able to detect accurate current values even under low load and low frequency conditions. The measurement accuracy of the DM-3100N-1 is within 0.5% of the measured current.

The DM-3100N-1 panel meter utilizes an LCD display, which is able to accurately and clearly display the electrical parameters. Its display has a resolution of 4 digits, and is able to show measurements up to 999.9. The panel meter also has a password protection function to prevent unauthorized access.

The DM-3100N-1 panel meter has various communication options. It supports communication via MODBUS-RTU protocol and supports standard BACnet/IP. It is also equipped with two channels of optically isolated dry contact input and two channels of optically isolated relay semi-contact output. This allows it to interface with various monitoring and control systems.

Conclusion

The DM-3100N-1 panel meter is a powerful instrument, which is widely used in monitoring and controlling various meter systems. It is based on the principle of Split-core current transformer technology, and is able to accurately measure AC currents up to 100A. Its LCD display is able to provide a clear indication of the electrical parameters, and its communication interface offers various options for interfacing with other systems.

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