Case Study: Backup Generator Fuel Monitoring System for Mobile and Radio Towers
Introduction
For over 25 years, Micro-Design’s LevelCon brand has been at the forefront of manufacturing backup generator fuel and gas monitoring systems, specifically tailored for mobile, radio, and cable towers. Ensuring data reliability and operational continuity is critical, which underscores the importance of these monitoring systems.
The Challenge
Mobile, radio, and cable towers must remain online, especially during power outages. To meet this requirement, every tower in the United States is equipped with a backup generator that relies on fuel. The Federal Communications Commission (FCC) mandates devices to monitor diesel or LPG levels, ensuring there is sufficient fuel to power the generators if electrical power is disrupted.
The Solution
The FCC specifies the LevelCon model STM94442A in its build requirements. This tank level monitoring system is currently deployed at over 100,000 sites across the USA. Despite being over 25 years old, the STM94442A remains highly reliable and effective.
Key Features Backup generator fuel or gas monitoring systems
- High Channel Count: Monitors two tanks with one unit.
- Versatile Sensors: Includes analog inputs for Rochester R3D propane gauges, analog outputs, and triggering relays for high and low fuel level warnings.
- Advanced Connectivity: Equipped with an RS232 port for serial communication, 48V power, and 4-20mA converters.
- User-Friendly: Easy installation with no special skills required, and it interfaces seamlessly with RTUs and PLCs.
- Comprehensive Monitoring: Provides overfill protection, detects tank levels, and alerts in case of leaks, ensuring comprehensive tank management.
Implementation
The STM94442A offers a quick return on investment due to its low capital cost and ease of installation. It features field-programmable high and low set points, making it adaptable to various operational needs. The built-in LCD display provides clear and immediate feedback, essential for on-site monitoring.
Why It Works
The system’s high voltage isolation between inputs, outputs, and power protects against surges, reduces noise, and eliminates ground loop errors. This feature is crucial for maintaining the integrity of the backup systems in harsh environments. Additionally, the float valves and level sensors ensure accurate tank gauging, crucial for effective fuel management.
About LevelCon
With over 40 years of experience in remote tank monitoring, LevelCon specializes in remote asset monitoring under the slogan “No Tank Left Behind.” Their product range includes solutions for fuels, lubricants, water, wastewater, chemicals, fertilizers, and liquid gases. Notable products include the Mesh Network-operated StarPin for remote tank monitoring, the wireless F100M, and the LevelCon Remote Monitoring Software Platform.
Conclusion
LevelCon’s STM94442A tank level monitoring system is a robust, reliable, and cost-effective solution for ensuring the operational continuity of mobile, radio, and cable towers across the USA. Its advanced features and ease of integration make it an indispensable tool in the field of backup generator fuel management.
For more information on how LevelCon can meet your tank monitoring needs, contact us today.