Honeywell C7961E1006 UV Flame Detector Explosion Proof
Description
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.
Product Specifications
- Application
- Gas, Oil or other fuels
- Dimensions (in.)
- 3 3/4 in. diameter (5 1/4 in. diameter including mounting flange) x 7 7/32 in. long
- Dimensions (mm)
- 95 mm diameter (133 mm diameter including mounting flange) x 183 mm long
- Includes
- Quartz Viewing Window rated for 20 psi (138 kPa)
- Used With
- R7851C Dynamic Self-Check Amplifier
- Weight (lb)
- 2.6 lb
- Weight (kg)
- 1.2 kg
- Comments
- Detects ultraviolet radiation generated by combustion of gas, oil, or other fuels
- Mounting
- 3/4 in. NPT
- Electrical Ratings
- 120 Vac (-15% +10%)
- Frequency
- 50 Hz; 60 Hz
- Approvals, Underwriters Laboratories Inc.
- Component Recognized: File No. MP268
- Approvals, CSA
- Certified: Pending
- Electrical Connections
- NEC Class 1 color-coded
- Approvals, Swiss RE
- Acceptable
- Approvals, Factory Mutual
- Pending
- Type
- Ultraviolet, Self-Checking
- Ambient Temperature Range (F)
- -40 F to +175 F
- Ambient Temperature Range (C)
- -40 C to +80 C
- NEMA Rating
- NEMA 4
- Lead Length (in.)
- 96 in.
- Lead Length (mm)
- 2438 mm