Gas Detector Sensors – Geonica
Reliable Gas Monitoring for Tunnel Safety, Air Quality & Industrial Applications
Key Features:
🛢️ Accurate Gas Concentration Measurement
The sensors provide linear output signals proportional to gas concentration, ensuring precise monitoring of harmful gases like carbon monoxide.
⚡ Fast Response & High Sensitivity
Typical response time is ≤ 15 seconds (t90) with sensitivity around 0.5 ppm, allowing rapid detection of dangerous gas levels.
Key Features:
📡 Industrial Output & Integration
Supports 4–20 mA analog output and standard power supply (13.5–30 VDC), making it easy to integrate with SCADA, PLCs, and tunnel automation systems.
🌡️ Wide Operating Conditions
Operates reliably in environments ranging from -20°C to +50°C (sensor) and up to -40°C to +85°C (electronics), suitable for harsh tunnel and industrial conditions.
Applications:
🚇 Road Tunnel Safety Systems
Monitors toxic gases from vehicle emissions and activates ventilation systems to maintain safe air quality.
🏭 Industrial & Process Plants
Used in factories, refineries, and confined spaces for continuous gas monitoring and worker safety.
🌫️ Air Quality Monitoring Networks
Supports environmental monitoring of pollutant gases in urban areas and transport infrastructure.
🔥 Emergency & Hazard Detection
Provides early warning of dangerous gas buildup in enclosed environments, reducing risk of accidents and health hazards.
Why Choose This Solution?
Accurate & Stable Measurements
Linear signal output ensures precise and consistent gas concentration monitoring.
Easy System Integration
Compatible with modern automation systems, including SCADA and tunnel control platforms.
Fast Detection for Safety-Critical Use
Quick response time helps prevent dangerous situations before they escalate.
Designed for Harsh Environments
Durable construction ensures reliable operation in tunnels, industrial sites, and outdoor installations.