Honeywell R7847C1005 Flame Amplifier

The Honeywell R7847C1005 Flame Amplifier is a solid-state, plug-in amplifier designed for use with Honeywell 7800 Series Relay Modules. It processes flame detector signals to confirm flame presence and ensures reliable burner operation. Featuring dynamic self-check functionality, this amplifier continuously monitors the flame detection system, providing enhanced safety and performance in industrial combustion applications.

Technical Specifications

• Model: R7847C1005
• Amplifier Type: Rectification flame amplifier
• Flame Failure Response Time: Selectable 2.0 or 3.0 seconds
• Flame Signal Strength: 0.0 to 5.0 VDC
• Self-Check Function: Dynamic self-checking for system monitoring
• Compatible Relay Modules: Honeywell 7800 Series Relay Modules
• Compatible Flame Sensors:
  • Honeywell C7012E Ultraviolet Flame Sensor
  • Honeywell C7012F Ultraviolet Flame Sensor
• Connection Type: Plug-in through a printed circuit board edge connector
• Diagnostic Features:
  • Flame signal test jacks for measuring flame signal voltage
  • Dynamic Self-Check function tests the detectors and all electronic components in the flame detection system
  • System locks out on safety shutdown if a flame detection failure occurs

Key Features

• Solid-state plug-in amplifier for reliable flame supervision
• Dynamic self-checking technology enhances system safety and reliability
• Selectable 2.0 or 3.0-second flame failure response time for application flexibility
• Measures and displays flame signal strength from 0.0 to 5.0 VDC
• Color-coded labels for easy identification of flame detection type
• Designed for integration with Honeywell 7800 Series burner management systems

Compatible Components & Accessories

• Honeywell 7800 Series Relay Modules
• Honeywell C7012E and C7012F Ultraviolet Flame Sensors
• Honeywell burner control systems for industrial combustion safety
• Standard mounting and wiring accessories for installation

Industry Applications

• Industrial boiler and burner management systems
• Power generation combustion monitoring
• Process heating in manufacturing and chemical industries
• Petrochemical and refinery burner safety applications
• HVAC and heating systems requiring precise flame detection

Installation & Maintenance Notes

• Ensure compatibility with Honeywell 7800 Series Relay Modules before installation
• Plug directly into the relay module through the printed circuit board edge connector
• Use built-in flame signal test jacks to verify flame signal strength and system integrity
• Regularly inspect the amplifier and connected flame sensor for optimal performance
• Maintenance should be performed by qualified personnel familiar with flame safety systems