RFD-3000 IR3 Flame Detector – Advanced Flame Detection for Harsh Industrial Environments

The RFD-3000 IR3 Flame Detector is an industrial-grade flame detection device engineered for high reliability, fast response, and precise flame detection in hazardous and high-risk environments. Utilizing triple infrared (IR3) technology, it is capable of detecting hydrocarbon-based flames over long distances while minimizing false alarms caused by sunlight, welding, or hot surfaces.

Ideal for use in oil refineries, gas plants, power stations, chemical processing units, and other fire-prone areas, the RFD-3000 combines technological innovation with rugged construction to deliver unmatched safety performance.

Key Features and Benefits

• Triple Infrared Sensing (IR3) for Flame Detection
• Long Detection Range: up to 197 feet (60 meters)
• Wide Field of View: 90° horizontal × 90° vertical
• Rapid Response Time: typically 5 seconds
• Robust Aluminum Alloy Enclosure
• Certified Protection (IP67, NEMA Type 4X)
• Global Performance Approvals: FM3260, CCC

Superior Detection Capabilities

At the heart of the RFD-3000 is its IR3 sensor technology, which uses three infrared wavelengths to detect flame signatures. This approach enables the detector to distinguish actual flames from background noise, drastically reducing false alarms in outdoor or high-interference environments.

The detector supports a long-range detection distance of up to 60 meters (197 feet), making it ideal for wide-area monitoring. Its wide field of view (90° x 90°) ensures expansive coverage, allowing a single device to monitor large open areas such as warehouses, fuel loading stations, and process platforms.

A typical response time of just 5 seconds ensures rapid flame recognition and alarm triggering, helping facilities take swift action in case of fire.

Built for Extreme Environments

Designed for durability, the RFD-3000 features a tough aluminum alloy housing that provides excellent resistance to harsh industrial conditions. Whether exposed to corrosive chemicals, high humidity, or temperature extremes, this flame detector continues to operate with precision.

Its operating temperature range of -40°C to +75°C allows for dependable function in both freezing and high-heat environments. Furthermore, it is built to withstand humidity levels up to 95% relative humidity, making it suitable for coastal, offshore, or humid zones.

Electrical Specifications

The RFD-3000 is equipped with an intelligent electrical design for compatibility with modern fire detection systems:

• Operating Voltage: 24 VDC nominal (compatible with 18–30 VDC range)
• Power Consumption: 4.5W maximum at 30 VDC for efficient energy use
• Output Signals:
  • Relay Contacts for fire, fault, and warning alarms
  • 4–20mA Current Output for analog monitoring
  • RS-485 Proprietary Communication for digital data transmission to central control systems

These multiple output options allow the RFD-3000 to be seamlessly integrated into both new and existing fire and gas detection infrastructures.

Additionally, it offers 2 x 1/2-inch PF conduit entries, enabling flexible and easy wiring in different installation environments.

Certifications and Safety Compliance

The RFD-3000 is tested and certified to ensure top-tier safety and performance standards in critical applications:

• Performance Approvals:
  • FM3260: Recognized standard for flame detectors ensuring operational reliability
  • CCC (China Compulsory Certification): Regulatory compliance for Chinese industrial markets
• Environmental Protection Ratings:
  • IP67: Dust-tight and protected against immersion in water up to 1 meter
  • NEMA Type 4X: Enclosure resistant to corrosion and suitable for outdoor use in harsh weather

These approvals make the RFD-3000 suitable for global deployment, especially in hazardous and regulated zones where equipment must meet rigorous safety benchmarks.

Applications

The RFD-3000 IR3 flame detector can be used in a wide variety of industries and installations where fire detection is essential. Key application areas include:

1. Oil & Gas Facilities
   Protects critical infrastructure such as refineries, pipelines, and tank farms by providing early fire detection.
2. Chemical and Petrochemical Plants
   Ideal for use around flammable liquid and gas processes, ensuring quick alarm generation in case of flame presence.
3. Power Generation
   Secures turbine enclosures, diesel storage areas, and generator rooms with dependable flame detection capabilities.
4. Waste Management Sites
   Useful in biogas plants, landfills, and incineration facilities where combustible gases may be present.
5. Marine and Offshore Platforms
   Built to resist high humidity, salt air, and vibration, the detector is effective in offshore and maritime installations.
6. Aircraft Hangars and Fueling Stations
   Monitors open areas with high fire risk due to jet fuel or large volumes of flammable liquids.

Why Choose the RFD-3000?

• High Accuracy Detection: Advanced IR3 sensing ensures precise flame identification while avoiding nuisance alarms.
• Robust Design: Rugged aluminum housing, IP67 rating, and wide temperature range make it suitable for extreme conditions.
• Flexible Integration: Analog and digital outputs plus multiple conduit entries make installation simple.
• Certified Safety: Globally recognized standards ensure reliability in hazardous and regulated environments.
• Cost Efficiency: Wide field of view and long-range coverage reduce the need for multiple units, saving installation and maintenance costs.