Description
Overview:
A self-checking flame detector using a solid state UV sensor to detect ultraviolet radiation in flames for supervision of gas, oil or combination gas-oil burners.

Features:
  • Designed for use with 7800 series controls with the R7851C flame amp.
  • Oscillating shutter interrupts ultraviolet radiation reaching the UV sensor to provide the solid state UV sensor checking function.
  • Can be mounted horizontally, vertically or at any angle in between.
  • The detector requires faceplate alignment and has integral locating reference points to assure proper operation of the shutter mechanism.
  • Models available with threaded conduit fitting and color-coded leadwires allow rapid electrical installation.
  • C7961E1022 or E1030 5 pin Brad Harrison type (formally 41307N) mating connector not supplied nor available through Honeywell.
  • Incorporates UV sensor tube checking feature; used with R7851C1008 Dynamic Self-check Amplifiers.
  • Protective heat block built into mounting flange.
  • -40 F (-40 C) rated ultraviolet sensing cell is supplied.
  • C7961E meets NEMA 4 standards with viewing window rated to 20 psi.
  • C7961F has an explosion-proof housing for use in hazardous atmospheres with a viewing window rated to 100 psi.

    Includes: Quartz Viewing Window rated for 20 psi (138 kPa)
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    Manuals (1)
    Specs
    Lead Wire Length:
    96"
    Application:
    Gas fired burners
    Oil fired burners
    NEMA Rating:
    Nema 4
    Temperature Range (F):
    -40°F to 175°F
    Frequency:
    50 Hz
    60 Hz
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