R7847A1033 HONEYWELL FLAME AMPLIFIER

R7847A1033 HONEYWELL FLAME AMPLIFIER
The R7847A Rectification Flame Amplifiers are solid state plug-in amplifiers that respond to a rectified signal from a rectification type flame detector to indicate the presence of flame when used with 7800 SERIES and R7140 Relay Modules.

FEATURES

• Flame failure response time of 0.8 or 1 second; or 2.0 or 3.0 seconds, depending on the amplifier and relay module selected.
•  Plug-in to 7800 SERIES and R7140 Relay Module through printed circuit board edge connector keyed for proper orientation.
• Flame signal test jacks measure amplifier flame signal voltage.
• 0.0 to 5.0 Vdc Flame signal strength reading range.

SPECIFICATIONS

• R7847A for use with flame rods or C7012A,C Solid State Ultraviolet Detectors.
• R7847A Amplifiers with 0.8/1 second FFRT should NOT be used with C7012A,C Solid State Ultraviolet Detectors.
• Flame Failure Response Time (sec): 
  GAS: 0.8/1 or 2/3
  GAS, OIL , COAL: 2/3