A growing municipality in New Hampshire faced mounting challenges as landfill regulations tightened and the town expanded. Their traditional approach—manual gas checks with handheld devices—was no longer enough to ensure compliance or operational efficiency, especially in harsh weather conditions.
The Solution:
The town partnered with Nova Analytical Systems to upgrade to the Nova Model 910C-M-N4-CW Continuous Landfill Gas Analyzer. This robust, all-weather system was engineered specifically for long-term landfill operation, delivering continuous, reliable gas monitoring with minimal manual intervention.
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Key Features:
- Continuous Oxygen Monitoring: 0–25% range with a long-life electrochemical sensor.
- Automatic Moisture Removal: Built-in sample chiller and condensate pump for reliable readings.
- Environmental Management Package: Cabinet heaters and air conditioning for true four-season use.
- Smart Automation: Programmable auto-calibration, flow monitoring, and fault detection.
- Remote Access: Connect and troubleshoot via VPN or TeamViewer—no need for daily field visits.
- Seamless Integration: MODBUS TCP/IP output and 4-20mA analog output for easy connection to SCADA or reporting systems.
- Rugged Design: NEMA 4 enclosure, waterproof, insulated, and IP66-rated (it is recommended that analyzers installed outdoors be situated under shelter from direct sun and wind).
Results:
- 95% reduction in manual daily checks.
- 100% continuous oxygen monitoring with logged proof for compliance.
- Compliance reporting time cut in half.
- Field staff reallocated to higher-priority maintenance.
- Reliable operation through both winter blizzards and summer heatwaves.
Conclusion:
The Nova 910 C M N4 CW has given this municipality a smarter, all-weather solution for landfill gas monitoring—delivering better data, fewer field visits, and total peace of mind for staff and auditors.
Ready to modernise your landfill gas monitoring?
Contact us to learn how the Nova 910 Series can help your municipality achieve continuous compliance and operational efficiency—no matter the weather.