85005-25

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Panel Meters - Counters, Hour Meters

The 85005-25 is a panel meter used for measuring and displaying electrical signals. It is most commonly used in industrial controls, common applications include reading motor speed, process temperatures, pressure, electricity, and sounds. The 85005-25 is a multi-function meter with the ability to measure and display three types of signals: electric current, voltage, and frequency. Its operation is simple and intuitive, and it can be used for both single and 2-phase AC/DC applications.

Working Principle

The 85005-25 panel meter is constructed with an analog-to-digital converter (ADC) system. It allows the user to enter a specific signal value and receives a digital output which is then shown on the display. The ADC system comprises of several components, the resistors, the Op-amps, and the integrated circuit. When a signal is passed into the meter, the resistors work to convert the current or voltage input into a digital signal. This analog signal is then filtered by the Op-amp and the integrated circuit into a digital signal that can be read by the display.

To perform readings, the 85005-25 is equipped with a set of three switches. These switches have been pre-programmed with settings for specific measurements and can be customized for different needs. These switches control the ADC to measure electric current, voltage and frequency. When the switch is activated, the programmed unit of measurement will display on the screen and the measurement can be taken from there.

Application Field

The 85005-25 is suitable for many application fields. It can be used in motor control systems, for measuring dwell times, generator switch-gear, and can be used in process control and automation. The 85005-25 can also be used to record data such as temperature, pressure, process times and data logging. Additionally, it can be used in AC generators and sub-station monitoring.

The 85005-25 panel meter is also very suitable for industrial use as it is designed for harsh environment. Its case is made of durable aluminum material and is sealed against dust, moisture and vibration. Its display is equipped with a backlight and is LED segmented display for easy readability.

Conclusion

The 85005-25 panel meter is a versatile device designed for environments, system control and automation. Its unique design allows it to be used for a wide range of applications, and its ease of use makes it an ideal option for both industrial and commercial applications. The 85005-25 is reliable, durable and is suitable for a variety of different data logging and measurement requirements.

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