Lumel N30U Programmable Digital Meter, Temperature and DC Input, 85-253V AC/DC Power Supply, Pulse Output, RS-485

The Lumel N30U is a high-precision programmable digital meter engineered for the accurate measurement of temperature and DC signals. This versatile device is designed to serve as a reliable component in industrial automation and monitoring systems, providing clear data visualization and robust signal processing. With its wide power supply range and integrated communication capabilities, it offers a flexible solution for various technical environments requiring precise process control.

Advantages

The primary advantage of the Lumel N30U lies in its exceptional versatility and ease of configuration. Users can easily program the device to handle different input types, making it adaptable to changing process requirements. The inclusion of an RS-485 interface ensures that the meter can be seamlessly integrated into existing industrial networks for remote monitoring and data logging. Furthermore, the wide power supply range eliminates the need for specialized power conditioning, simplifying installation in diverse electrical infrastructures.

Suitable for

• Monitoring industrial temperature processes
• Measuring DC voltage and current signals
• Automation systems requiring data acquisition
• Integration into RS-485 communication networks
• Process control applications in manufacturing

This device may not be suitable for applications requiring high-frequency signal analysis or environments where the input signals exceed the specified measurement ranges. It is also not intended for direct use in hazardous areas without appropriate protective enclosures.

Key specifications

• Input types: Temperature and DC signals
• Power supply: 85-253V AC/DC
• Communication: RS-485 interface
• Output: Integrated pulse output
• Programmable settings for custom configuration

To use the Lumel N30U, ensure the device is mounted securely in a standard panel cutout. Connect the power supply and input signals according to the provided wiring diagram. Use the front panel interface to configure the input parameters and alarm thresholds to match your specific application requirements. Once configured, the device will begin real-time measurement and display data on the integrated screen.

What to consider before purchase

• Verify that your input signal types are compatible with the meter specifications
• Ensure the installation environment meets the device's environmental ratings
• Check if your existing control system supports RS-485 communication protocols
• Confirm that the power supply voltage matches the device range

Usage recommendations

For optimal performance and longevity, ensure the device is installed in a location protected from extreme moisture, dust, and excessive vibration. Regularly check the wiring connections to maintain signal integrity and perform periodic calibration if required by your specific quality control standards.