RFD-2000 UV/IR Flame Detector – Dual Technology Detection for Industrial Fire Safety

The RFD-2000 UV/IR Flame Detector is a high-performance, dual-spectrum flame detection device designed for fast, accurate, and reliable fire detection in hazardous and industrial environments. Utilizing the combined power of ultraviolet (UV) and infrared (IR) sensing technologies, this flame detector is optimized to detect hydrocarbon-based fires while minimizing false alarms caused by sunlight, arc welding, or other non-fire sources.

Its compact, rugged design, wide detection coverage, and efficient communication outputs make the RFD-2000 an ideal solution for applications ranging from chemical processing to oil and gas refineries, fuel storage facilities, and power generation plants.

Key Highlights of the RFD-2000

• UV/IR Dual Spectrum Detection
• 30-meter (98.5 ft) Flame Detection Range
• Wide 90° × 90° Field of View
• Fast Response – Typically 5 Seconds
• Durable Aluminum Alloy Housing
• Low Power Consumption (1.8W max)
• IP67 and NEMA Type 4X Rated Protection
• Approved to FM3260 Performance Standards

Advanced Flame Detection Technology

The RFD-2000 is engineered using a UV/IR detection system, which analyzes both ultraviolet and infrared wavelengths to identify flames. This dual-spectrum approach offers several advantages:

• Increased Detection Accuracy: By comparing both UV and IR radiation, the detector can distinguish true flame events from false signals.
• False Alarm Immunity: Common non-fire sources such as lightning, reflections, or hot objects are filtered out, reducing nuisance alarms.
• Fast Reaction: The detector typically reacts within 5 seconds to an actual flame, enabling quick alarm activation and early intervention.

This makes the RFD-2000 a reliable choice for mission-critical fire detection in environments with fluctuating light, dust, and interference.

Coverage and Detection Range

The detector provides a maximum detection range of 30 meters (98.5 feet), allowing it to monitor wide open spaces with just one unit. It also features a wide field of view of 90° horizontally and 90° vertically, enabling it to detect flames from various angles and reduce the number of detectors required for complete area coverage.

Whether monitoring a small fuel storage area or a large machinery zone, the RFD-2000 ensures complete protection with minimal infrastructure.

Built for Harsh Industrial Conditions

Constructed with a rugged aluminum alloy enclosure, the RFD-2000 is designed to withstand the toughest industrial environments. It performs reliably in extreme temperatures ranging from -40°C to +75°C, making it suitable for both arctic and desert operations.

The unit also supports up to 95% relative humidity, ensuring performance in high-moisture and coastal areas.

The IP67 rating confirms its dust-tight design and ability to resist water immersion. Additionally, its NEMA Type 4X rating signifies resistance to corrosion and suitability for use in outdoor and marine applications.

Electrical Specifications and System Integration

The RFD-2000 is compatible with most fire detection and industrial control systems, thanks to its versatile electrical design:

• Operating Voltage: 24 VDC (with a range from 17 VDC to 32 VDC)
• Power Consumption: A low 1.8W maximum at 32 VDC, ideal for energy-efficient systems
• Output Options:
  • Relay Contacts for fire, fault, and warning alarms
  • 4–20mA Current Output for integration into analog safety or process control systems
  • RS-485 Proprietary Communication for real-time digital communication with SCADA, DCS, or PLC systems

For wiring flexibility, the detector features 2 x 1/2-inch PF conduit entries, making it adaptable to different regional electrical standards and installation needs.

Certifications and Approvals

Safety and reliability are at the core of the RFD-2000’s design. It is tested and certified to the highest international standards:

• Performance Approval:
  • FM3260: Flame detector performance certified by Factory Mutual, a globally recognized standard.
• Environmental Protection:
  • IP67: Fully protected from dust and water immersion
  • NEMA Type 4X: Suitable for outdoor, corrosive, and industrial environments

These approvals ensure that the RFD-2000 meets or exceeds the stringent requirements for use in demanding applications, where failure is not an option.

Typical Applications

The RFD-2000’s UV/IR sensing and robust build make it suitable for a wide range of industries, including:

1. Oil & Gas Facilities
   Detects open flames near fuel pumps, pipelines, and tanks where early fire detection is critical.
2. Chemical Processing Plants
   Monitors zones containing volatile liquids, vapors, and gases.
3. Power Generation Units
   Provides flame detection in turbine enclosures, diesel generators, and fuel storage areas.
4. Warehouses and Loading Docks
   Ensures safety in large storage facilities, especially those dealing with combustible materials.
5. Marine and Offshore Platforms
   Designed to operate reliably in salt-laden and corrosive marine environments.
6. Transportation Depots and Aircraft Hangars
   Offers wide-area coverage and fast response in spaces handling large volumes of flammable substances.

Why Choose the RFD-2000?

• Accurate and Fast Flame Detection: UV/IR dual-sensor logic offers fast detection with minimal false triggers.
• Long Service Life: Built with high-quality materials to withstand harsh conditions for years.
• Energy-Efficient Operation: Consumes only 1.8W, reducing operational costs.
• Easy Integration: Multiple outputs and standard conduit entries simplify installation into new or retrofit systems.
• Tested and Certified: Meets rigorous international standards, ensuring reliability and compliance.