DPM942

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Panel Meters

Panel meters are used in a variety of applications to provide a visual indication of the amount of an electrical parameter (such as voltage, current, power, etc.) present in a circuit. The DPM942 panel meter is a perfect example of such an instrument.

The DPM942 is a 3-in-1 multi-function instrument providing digital voltage, current, and power measurements in a single slim panel mount design with a wide operating range from 110 to 440 volts AC. It features direct display on an LCD or LED display with 0.1 and 0.3 percent basic accuracy and 0.1 percent resolution for ultra-precise application measurements. The meter utilizes low-power circuitry to achieve high resolution and fast response time. It supports multiple voltage and current inputs, including 4-20ma DC, 0-50mV, 0-5V and 0-20V DC, allowing it to be used for a wide variety of applications.

DPM942 Working Principle

The DPM942 panel meter draws its power from the measured signal, ensuring reliable operation. The instrument begins by receiving the incoming DC or AC signal and converting it into a voltage, and then converts the voltage into a current, which is sent to an A/D (analog-to-digital) converter. The A/D converter then converts the current into a digital signal and transmits the signal to the display.

The instrument then processes the digital signal so it can be displayed in either voltage, current, or power on the LCD or LED display. The meter also contains a microprocessor which senses the voltage or current and provides a voltage drop or current limit, as well as a master control system which is used to control the display, data logging, calibration, and other user-configurable settings.

DPM942 Application Field

The DPM942 panel meter is an ideal device for industrial and medical applications due to its high accuracy and low power consumption. It can be used for a variety of measurements including line voltage, current sensing, power measurement, motor control, frequency measurements, and many more.

In addition, the DPM942 can be used for monitoring and controlling industrial equipment such as pumps, motors, generators, industrial process control systems, and more. It can also be used in medical devices for patient monitoring, MRI machines, and other diagnostics. With its high accuracy and low power consumption, the DPM942 can be used in a variety of challenging applications.

The DPM942 panel meter is a versatile instrument that can be used in a wide variety of applications. It features high accuracy and low power consumption, making it ideal for both industrial and medical applications. With its slim panel mount design and wide operating range, the DPM942 is a reliable and versatile instrument that can be used for a wide variety of measurements.

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