C7961E1014 Honeywell Flame Detector UV

Datasheet

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.

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	1 in. NPT
Electrical Ratings	120 Vac (-15% +10%)
Frequency	50 Hz; 60 Hz
Approvals, Underwriters Laboratories Inc.	Component Recognized: File No. MP268
Approvals, Canadian Standards Association	Certified: Pending
Electrical Connections	NEC Class 1 color-coded
Approvals, Swiss RE	Acceptable
Approvals, Factory Mutual	Pending
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