Digital Panel Meters for Mosaic Panels M4V Series

Product Overview

The M4V Series digital panel meters are meticulously designed for seamless integration into mosaic panels, making them ideal for diverse industrial applications. These advanced meters are equipped with multiple input options and a suite of user-friendly functions, including a display scale adjustment and error detection features. With a broad display value range from -999 to 9999, the M4V Series ensures precise and reliable measurements under various conditions.

Key Features

Versatile Input Options

The M4V Series supports a variety of DC voltage and current inputs, making it adaptable to different measurement needs:

• 0 - 2 VDC
• 0 - 10 VDC
• 1 - 5 VDC
• DC 0 - 1 mA
• DC 4 - 20 mA

High/Low-Limit Display Scale Function

This feature allows users to set upper and lower display limits, providing enhanced monitoring and control over critical measurements.

Broad Display Range

The meters offer a wide display range from -999 to 9999, ensuring they can handle a vast array of measurement tasks with accuracy and reliability.

Precision and Accuracy

The M4V Series is engineered for high accuracy, with a full-scale accuracy of ±2% of the reading plus ±1 digit. The accuracy is temperature-dependent, providing consistent performance across different operating conditions.

Error Display Function

An integrated error display function alerts users when measurements exceed the expected range, ensuring prompt and effective troubleshooting.

Microprocessor-Controlled

The built-in microprocessor enhances the device's performance, ensuring reliable operation and processing of inputs.

Physical Dimensions

The M4V Series digital panel meters are compact and designed for easy installation in mosaic panels. The overall dimensions are 75 mm in length, 15 mm in width, and 91 mm in height. The panel cut-out required for installation is 70 mm x 60 mm, with an allowable variation of ±0.5 mm. Two mounting brackets are included to ensure secure installation.

Environmental and Operational Resilience

Insulation and Dielectric Strength

• Insulation resistance of ≥ 100 MΩ (measured at 500 VDC) ensures the device is well-protected against electrical surges.
• The meter withstands dielectric strength of 2,000 VAC at 50/60 Hz for 1 minute, making it durable in harsh industrial environments.

Vibration and Shock Resistance

• Designed to endure mechanical stress, the M4V meters can resist vibrations with a double amplitude of 0.75 mm at frequencies between 10 to 55 Hz.
• They also have excellent shock resistance, withstanding up to 300 m/s² (approximately 30 G) in all three axes.

Temperature and Humidity Tolerance

• The M4V Series operates efficiently within a temperature range of -10 to 50°C, with storage conditions between -20 to 60°C.
• It maintains performance in ambient humidity levels ranging from 35% to 85% RH, with no freezing or condensation.

Included Components

Each M4V Series package includes:

• The M4V Digital Panel Meter unit
• Two mounting brackets
• An instruction manual for installation and operation guidance

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