CUB5VR00

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Panel meters have been a staple of factories, laboratories, and homes for centuries. While the technological advancements and availability of alternative types of measuring instruments, such as digital displays, have greatly reduced the use of panel meters, the basic concept has withstood the test of time. Modern-day factory functions and processes require highly accurate, low-cost, reliable, and easy-to-use instruments. The CUB5VR00 is a panel meter that answers the call for these features.

General Description

The CUB5VR00 panel meter is a 0.56 inch digital panel-mount application meter designed with the latest in digital display technologies. It has three main sections: a liquid crystal display (LCD), a zero-crossing detector circuit, and a microprocessor. The display can be illuminated by two different types of LEDs: a red or white LED for backlighting. The backlighting allows the panel meter to view data clearly and provide visibility under low light conditions. The zero-crossing detector is used to sense the AC voltage waveform generated by the mains supply. This enables the panel meter to accurately measure AC voltage or current. The microprocessor is used to gather, process, and store the data as required by the application.

Features

The CUB5VR00 panel meter has the following features:

• High accuracy throughout a wide operating temperature range
• Excellent readability and visibility
• Chronologically phased LED backlighting for ultimate viewing comfort
• Full control over parameters such as display type, brightness, and voltage/current range
• Dual-mode timer capability
• On-board memory for storing and retrieving data
• Easy installation and replacement

Applications

The CUB5VR00 panel meter can be used for a variety of applications, including monitoring and measuring AC voltage, current, power, energy, and frequency. It can also be used for safety control and energy saving in industrial, commercial, and residential environments. In addition, the CUB5VR00 can be used for monitoring electrical panels and control systems, such as in alarm systems.

Working Principle

The CUB5VR00 panel meter uses an oscillator and a rectifier circuit to measure any parameter. The oscillator creates an alternating current that is fed through a load and rectifier circuit. The oscillator’s current is regulated by the rectifier circuit, which makes sure that the load’s current ratings are not exceeded. The rectified current is then fed into a series of filters to ensure accuracy and stability of the measured parameter. The filtered current is then compared to a reference voltage to produce an analog voltage that is converted by an analog to digital converter and sent to the LCD display. The microprocessor stores the data internally for further analysis and data manipulation.

Conclusion

The CUB5VR00 panel meter is a versatile and reliable instrument that offers accurate, simple, and cost-effective measurement and monitoring of a wide range of AC voltage, current, power, frequency, and energy applications. Its features, such as easy installation and data storage, make it a necessary part of any industrial, commercial, or residential environment.

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