DMS-30PC-1-QS-C

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Panel meters are equipment used to measure electrical properties such as voltage, current, power, etc. The DMS-30PC-1-QS-C is a panel meter manufactured by Delta Electronics. This particular product is part of the company’s Smart Measurement Series. It is a three-phase active power meter designed to measure AC voltage, current, and power for electrical power monitoring applications.

The DMS-30PC-1-QS-C has a wide range of application fields. It is suitable for photovoltaic power plants and wind power plants, as a part of residential energy management systems, as well as industrial grade power monitoring systems.

The meter offers fast LED digital display, energy measurement accuracy of 0.5%, maximum measured value memory, and a built-in LCD which displays a maximum of three parameters. The meter has a free-range current output and a dedicated port for IEC 61850 MMS communication protocol.

The working principle of the DMS-30PC-1-QS-C Panel Meter is quite simple. It works by measuring the root mean square (RMS) value of the voltage and current. These RMS values, along with the peak values of power and energy, are converted into digital signals and sent to the meter’s LCD for display. The meter also records peak values and stores them in memory.

The meter is equipped with a classic 3-phase/6-wire connection, as well as 180° load line connection. It has a power loss alarm which can be set to alert in the event of low power or out of range values. The meter also has scaled electrical measurements, such as kilowatt-hour, volt-amp, and volt-amp-hour, for continuous, accumulative reading.

The DMS-30PC-1-QS-C is equipped with two alarms, one of which can be set to trigger when a peak value is exceeded and the other to alert when a minimum value is detected. It also includes a 10A/15A CT interface and a 4-20mA current loop interface.

In conclusion, the DMS-30PC-1-QS-C is a reliable, high-performance panel meter with a wide range of application fields. It is suitable for residential energy management systems, photovoltaic power plants, wind power plants, and industrial power monitoring systems. Its working principle is simple and effective, and includes a number of features for power loss alarm and scaled electrical measurements. The meter is easy to install and operate, and its measurement accuracy is good. It is ideal for electrical power monitoring applications.

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