DMS-30DR-3-R-C

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Panel meters are devices used to measure and display parameters such as voltage, current, power, resistance and temperature. Among the various types of panel meters available in the market, one of the most popular ones is the DMS-30DR-3-R-C. This device primarily finds application in industrial, residential and commercial applications. However, it can be used in various other applications as well.

The DMS-30DR-3-R-C has a DC power supply rating of 3 digits with 2 LEDs for decimal point indication. This allows the device to accurately display measurable parameters up to the range of 999. The power supply can be supplied through wires or battery connection. The device has a very wide working temperature range of -20°C to +50°C, and a storage temperature range of -40°C to +85°C, so it can be used in a wide variety of applications. The device is rugged in construction and requires minimal maintenance. It is also immune to shock and vibration.

In terms of its working principle, the DMS-30DR-3-R-C utilizes a microcontroller based device with an analog-to-digital converter (ADC) at its input. It converts the analog input (e.g. voltage, current, etc.) into corresponding digital values and displays the result on its LCD display. The microcontroller also helps to improve accuracy, minimize noise signals in the signal being displayed, and even provides a password protected input option. The DMS-30DR-3-R-C provides input and output isolation features to prevent any external ground loops and to allow it function properly in an isolated system.

The DMS-30DR-3-R-C has a wide range of application in many industrial, residential, and commercial applications including monitoring of electrical connections, display of alarm conditions, display of on/off status, monitoring of battery voltage and current, monitoring of solar cell charge voltage and current, display of relay status, monitoring of power supply voltage and frequency, monitoring of motor speed, and monitoring of process control parameters.

Overall, the DMS-30DR-3-R-C is a very reliable and cost effective device that can be used in a wide variety of applications and environments. It is a perfect device to employ in multiple industries due to its wide operational temperature range and rugged construction. The device also provides a password protected option to increase the security of the system. Additionally, its working principle of utilizing a microcontroller based device with an ADC at its input allows it to accurately display measured values up to 999 with minimal noise interference.

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