C7961E,F DYNAMIC SELF-CHECK ULTRAVIOLET FLAME DETECTOR
65-0267-09
2
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number. If you have additional questions, need further information,
or would like to comment on our products or services, please write or phone:
1.
Your local Honeywell Environmental and Combustion Controls Sales Office (check white pages of your phone directory).
2.
Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
3.
http://customer.honeywell.com or http://customer.honeywell.ca
International Sales and Service Offices in all principal cities of the world. Manufacturing in Belgium, Canada, China, Czech
Republic, Germany, Hungary, Italy, Mexico, Netherlands, United Kingdom, and United States.
SPECIFICATIONS
IMPORTANT
The specifications in this publication do not include
normal manufacturing tolerances. Therefore, this unit
may not exactly match the specifications listed. This
product is tested and calibrated under closely con-
trolled conditions, and minor differences in perfor-
mance can be expected if those conditions are
changed.
Models:
C7961E Dynamic Self-Check Ultraviolet Flame Detector.
C7961F Dynamic Self-Check Ultraviolet Flame Detector.
(Same as C7961E except with explosion-proof housing for
use in hazardous locations).
Electrical Ratings:
Voltage and Frequency: 120 Vac (-15%, +10%), 50/60 Hz.
Ambient Operating Temperature Ratings
(Outside the Case):
-40°F to 175°F (-40°C to 80°C).
Storage Temperature Ratings:
-60°F to 175°F
(-50°C to 80°C).
Housing:
C7961E: Violet, cast-aluminum cover. Separate mounting
flange (with heat block) and faceplate provide heat insula-
tion and sealoff.
Meets NEMA 4 enclosure requirements (indoor, outdoor pro-
tection; rain-tight, dust-tight, hose-directed water protec-
tion).
C7961F: Explosion-proof, two-piece, violet, cast aluminum.
Pressure Rating of Quartz Viewing Window:
C7961E: 20 psi (138 kPa), see Replacement Parts.
C7961F: 100 psi (690 kPa).
Pressure Rating of Quartz Focusing Lens:
20 psi
(138 kPa), see Accessories.
Mounting:
C7961E: Mounting flange with 3/4 in. NPT or 1 in.
NPT internal threads for attaching to sight pipe.
C7961E1014, C7961E1022: Mounting flange with 1 inch NPT
internal threads for attaching to sight pipe.
C7961F: Pipe union with 1 inch NPT internal threads for
attaching to sight pipe.
Wiring Connections:
Leadwire: Models with NEC Class 1 color coded
(C7961E1006, C7961E1014).
Length: 8 ft (2.4m).
Threaded Leadwire Faceplate Opening:
1/2-14 NPSM
internal threads for attaching conduit.
Connector:
Models with Molex Woodhead 1R5006A20A120
(formerly Brad Harrison® 41310 Connector) (C7961E1022,
C7961E1030).
Dimensions:
See Fig. 1.
Weight:
C7961E: 2.6 lbs (1.2 kg).
C7961F: 14.5 lbs (6.6 kg).
SIL 3 Capable:
The C7961 when used with a R7851C self-check amplifier in
Relay Module EC7810A, 20A, 30A, 40L, 50A;
RM7800[E,G,L,M], 30A, 38[A,B,C], 40[E,G,L,M] 50A,
90[A,B,C,D], 97[A,C], 98A is SIL 3 Capable in a properly
designed Safety Instrumented System. See form number
65-0312 for Certificate Agreement.
Approvals:
Underwriters Laboratories Inc. Listed: File Number MP268,
Guide Number MCCZZ.
Canadian Standards Association Certified: Pending.
Factory Mutual Approved: 14740.01.
SwissRe (formerly Industrial Risk Insurers) Acceptable.
C7961F: For use in hazardous locations; Class I, Groups C
and D; Class II, Groups E, F, and G; File no. E34649.
Replacement Parts:
190971G Shutter Assembly.
C7961E:
114372 Quartz Viewing Window; rated for 20 psi (138
kPa).
114465 Gasket, silicone rubber; for installing viewing win-
dow (three required).
120739 Gasket, fiber-neoprene; heat insulation and
seal-off for mounting flange.
C7961F:
122037 Quartz Viewing Window; rated for 100 psi
(690 kPa).
