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Honeywell C7961 Dynamic Self-checking Solid State Ultraviolet Flame Detector

Dynamic Self-checking Solid State Ultraviolet Flame Detector
C7961

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.

• 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.

Select a link under the "item" tab below to order.

Cat #IncludesMountingElectrical ConnectionsNEMA Rating(inch)(mm)
C7961F1004Quartz Viewing Window rated for 100 psi1 in. NPTNEC Class 1 color-codedExplosion Proof96 in.2438 mm
C7961E1006Quartz Viewing Window rated for 20 psi (138 kPa)3/4 in. NPTNEC Class 1 color-codedNEMA 496 in.2438 mm
C7961E1022Quartz Viewing Window rated for 20 psi (138 kPa)1 in. NPT5 pin Brad Harrison Type ConnectorNEMA 4
Description: Dynamic Self-checking Ultraviolet Flame Detector
Application: Gas, Oil or other fuels
Electrical Ratings: 120 Vac (-15% +10%)
Frequency: 50 Hz; 60 Hz
Ambient Temperature Range: -40 F to +175 F (-40 C to +80 C)
Comments: Detects ultraviolet radiation generated by combustion of gas, oil, or other fuels
Used With: R7851C Dynamic Self-Check Amplifier
Approvals:
Canadian Standards Association: Certified: Pending
Factory Mutual: Pending
Underwriters Laboratories Inc. Component Recognized: File No. MP268


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