Guardian Methane Gas Detector Ensuring Safety and Environmental Protection

 Guardian Methane Gas Detector: Ensuring Safety and Environmental Protection

Guardian NG Gas Monitor

Introduction

Methane (CHis one of the most common gases encountered in industrial environments such as energy plants, petrochemical facilities, wastewater treatment plants, and landfill sites. While methane itself is non-toxic, it is highly flammable and poses a serious risk of explosion when concentrated above safe limits. It is also recognized as a potent greenhouse gas that significantly contributes to climate change.

The Guardian Methane Gas Detector is designed to provide continuous monitoring of methane levels, ensuring workplace safety and helping industries reduce environmental risks.

What is the Guardian Methane Gas Detector?

The Guardian is a fixed gas detection system engineered specifically for methane monitoring. It continuously measures gas concentrations in real time and immediately triggers alarms when levels exceed preset thresholds. This proactive detection system helps safeguard both personnel and infrastructure, while supporting compliance with international safety and environmental regulations.

Key Features

Real-time monitoring: Continuous detection of methane gas, 24/7 operation.

High precision sensor: Sensitive and accurate response to even small methane leaks.

Early warning system: Audible and visual alarms for quick hazard recognition.

Durable industrial design: Rugged enclosure with IP-rated protection against dust and water.

System integration: Compatible with control systems such as SCADA for centralized monitoring.

Benefits for Industry

1. Workplace Safety – Minimizes explosion risks by detecting methane before it reaches dangerous levels.

2. Regulatory Compliance – Helps companies meet occupational safety and environmental standards.

3. Environmental Responsibility – Reduces methane emissions, supporting sustainability goals.

4. Cost Efficiency – Prevents costly accidents and operational downtime through early leak detection.

Conclusion

The Guardian Methane Gas Detector is more than just a safety device—it is a comprehensive solution for industrial protection, worker safety, and environmental stewardship. By combining precision detection with robust design and easy integration, Guardian ensures that your facility remains both safe and compliant while contributing to a greener future.

 

 

Gas Monitor Measurement Range

Model

CO2

CH4

CO

Guardian NG

0-3000 ppm

-

-

Guardian NG

0-1%

-

-

Guardian NG

0-3%

-

0-3%

Guardian NG

0-5%

0-5%

-

Guardian NG

0-10%

0-10%

0-10%

Guardian NG

0-30%

0-30%

-

Guardian NG

0-100%

0-100%

-

Guardian NG

0-100% Biogas

0-100% Biogas

-

Accuracy

±2% of full scale

Response time

T90 = <30 seconds from sample inlet

Power requirements

90 to 260 VAC 50 to 60 Hz

Power consumption

13 W typical

Warm-up time

1 minute (initial) 30 minutes (full specifications)

Humidity

Measurements are unaffected by 0-95% relative humidity, non condensing

Outputs

4 - 20 mA / 0-20 mA analogue output
11V guaranteed drive capability
Alarm ranges: zero to full scale. Alarm 1 relay, Alarm 2 relay and Fault relay
SPCO (single pole change-over)

Voltage free contacts rating

8A at 250V AC (resistive load) 8A at 24V DC (resistive load)

Enclosure rating

IP54

Please Note

Equipment is configured for one gas type at a time.

 




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