GE RS-FS-9001 362A1052P404

Product Introduction

The GE RS-FS-9001 362A1052P404 is a high-performance ultraviolet (UV) flame detector engineered for industrial combustion safety systems, specifically designed for gas turbine flame tracking and critical combustion process monitoring. It employs a silicon carbide (SiC) photodiode sensor to detect UV radiation emitted by flames, delivering rapid response to flame presence or absence and minimizing false alarms through advanced spectral filtering and dynamic threshold algorithms. The detector operates on a 2-wire loop-powered configuration, providing a 4-20mA analog output that integrates seamlessly with control systems, PLCs, and safety shutdown devices. It features a stainless steel body with a 3/4″ NPT female connector, ensuring durability and protection against harsh industrial environments, including high temperatures, corrosive atmospheres, and vibration.
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Description

Technical Specifications

  • Manufacturer: GE Vernova (formerly GE Multilin)
  • Product Series: RS-FS-9001 Flame Detector Series
  • Part Number: RS-FS-9001 362A1052P404
  • Detector Type: Ultraviolet (UV) Flame Detector
  • Sensor Technology: Silicon Carbide (SiC) Photodiode
  • Detection Wavelength: 185-260 nm (UV spectrum)
  • Response Time: ≤25 milliseconds (flame loss to output signal change)
  • Output Signal: 4-20mA analog (2-wire loop-powered)
  • Power Supply: 12-30 VDC (loop-powered, 2-wire)
  • Operating Temperature: -10°C to 60°C (with water cooling: up to 120°C)
  • Storage Temperature: -20°C to 85°C
  • Field of View: 90° cone angle (adjustable with accessories)
  • Enclosure Material: Stainless Steel (316L)
  • Ingress Protection: IP66 (dust-tight, water-resistant)
  • Connection: 3/4″ NPT female connector
  • Cable Type: Shielded twisted-pair, 2-wire for loop power and signal
  • Certifications: UL, CE, ATEX, IECEx (intrinsically safe for hazardous areas)
  • Dimensions: 263 mm × 58 mm × 28 mm
  • Weight: 0.43 kg

Functional Features

  • UV Radiation Detection: Silicon carbide (SiC) photodiode detects UV radiation from flames, ensuring high sensitivity to flame presence and immunity to visible light and infrared interference.
  • Rapid Response: ≤25 milliseconds response time triggers immediate safety actions, such as fuel shutdown, to prevent catastrophic events from unburned fuel accumulation.
  • False Alarm Immunity: Advanced spectral filtering and dynamic threshold algorithms reject interference from sunlight, welding arcs, fluorescent lights, and other non-flame UV sources.
  • Loop-Powered Operation: 2-wire 4-20mA loop-powered design reduces wiring complexity and installation costs, simplifying integration with existing control systems.
  • Water Cooling System: Optional water cooling allows operation in high-temperature environments up to 120°C, expanding application suitability in gas turbines and furnaces.
  • Flexible Cable Protection: Integrated cable protection system safeguards wiring from mechanical damage, vibration, and chemical exposure, ensuring long-term reliability.
  • Stainless Steel Construction: 316L stainless steel body provides corrosion resistance in harsh industrial settings, including offshore platforms and chemical plants.
  • Seamless Integration: 4-20mA output connects to any PLC, DCS, or safety system with analog input modules, supporting Modbus RTU for digital communication (optional).
  • Self-Monitoring: Built-in diagnostics continuously check sensor health, power supply, and signal integrity, triggering alarms for sensor degradation or failure.
  • Adjustable Sensitivity: User-configurable sensitivity settings optimize performance for specific fuel types (natural gas, diesel, oil) and combustion conditions.

Application Scenarios

  • Power Generation: Gas turbine flame tracking in combined-cycle power plants; monitors combustion stability and triggers fuel shutdown within 25 milliseconds to prevent explosions.
  • Oil & Gas Industry: Refinery heating furnaces, offshore platform burners, and pipeline compressor stations; withstands corrosive environments and high temperatures to ensure safe operation.
  • Petrochemical Manufacturing: Chemical plant reaction vessels, catalytic crackers, and ethylene furnaces; monitors flame presence in exothermic processes to prevent unplanned shutdowns and accidents.
  • Metals Processing: Blast furnace stoves, steel reheat furnaces, and aluminum smelters; tracks flame stability in high-temperature environments and integrates with PLC systems for automatic fuel control.
  • Pulp & Paper Mills: Recovery boilers and lime kilns; detects flame loss to prevent fuel buildup and ensure compliance with safety regulations.
  • Waste Incineration: Municipal and industrial waste-to-energy plants; monitors combustion in high-particulate environments and triggers safety shutdowns during flame instability.
  • Marine Applications: Shipboard boilers and gas turbine propulsion systems; withstands vibration and saltwater corrosion for reliable flame detection at sea.
  • Aerospace Testing: Jet engine test cells; provides real-time flame monitoring during engine testing to ensure safety and data accuracy.

Compatibility

  • Controllers: GE PACSystems RX3i/RX7i, Siemens S7, Rockwell ControlLogix, Schneider Modicon, Emerson DeltaV
  • Communication Protocols: 4-20mA analog (standard); Modbus RTU (optional, via digital output module)
  • Power Supply: 12-30 VDC loop power (supplied by control system or external power supply)
  • Process Connections: 3/4″ NPT female (compatible with standard pipe fittings and mounting brackets)
  • Cooling Systems: GE Water Cooling Kit (for high-temperature applications up to 120°C)
  • Safety Shutdown Devices: GE Safety PLCs, Rockwell GuardLogix, Siemens Fail-Safe Systems

Installation Notes

  1. Mounting: Install with the sensor facing the flame source, ensuring alignment within the 90° field of view; use mounting brackets for secure positioning in vertical or horizontal orientations.
  2. Wiring: Use shielded twisted-pair cables for loop power and signal; connect shield to ground at the control system end to minimize electromagnetic interference.
  3. Power Connection: Apply 12-30 VDC loop power with correct polarity; avoid reverse polarity to prevent damage to the detector.
  4. Cooling System Setup: For temperatures exceeding 60°C, install the water cooling kit and ensure a continuous flow of cooling water (1-2 L/min) to maintain sensor temperature below 60°C.
  5. Calibration: Factory-calibrated to detect UV radiation from standard industrial fuels; verify operation with a calibrated UV light source after installation.
  6. Environmental Protection: Use the IP66-rated enclosure in outdoor or wet environments; avoid direct exposure to chemicals or physical damage beyond the detector’s specifications.
  7. Testing: After installation, simulate flame loss to confirm response time and safety shutdown activation; test self-diagnostics to ensure proper fault detection and alarm reporting.

Key Advantages

  • Rapid Response: ≤25 milliseconds response time ensures immediate safety actions, preventing unburned fuel accumulation and potential explosions.
  • False Alarm Immunity: Advanced filtering and algorithms reject non-flame UV sources, reducing downtime and improving operational efficiency.
  • Loop-Powered Design: 2-wire 4-20mA configuration minimizes wiring costs and simplifies integration with existing control systems.
  • High-Temperature Capability: Optional water cooling supports operation up to 120°C, expanding application suitability in extreme environments.
  • Corrosion Resistance: 316L stainless steel body withstands corrosive atmospheres in oil & gas, chemical, and marine applications.
  • Self-Monitoring: Built-in diagnostics provide proactive maintenance alerts, ensuring continuous reliability and reducing unplanned downtime.
  • Global Certifications: UL, CE, ATEX, and IECEx certifications ensure compliance with international safety standards for hazardous areas.
  • Cost-Effective: Low power consumption, minimal maintenance, and long sensor life reduce total cost of ownership while enhancing safety.
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