C7076A,D ADJUSTABLE SENSITIVITY ULTRAVIOLET FLAME DETECTORS
C7076A—Adjustable sensitivity flame detector packaged in
standard housing. Used with R7476A and R7886 Dynamic
Self-Check Ultraviolet Amplifiers.
Supplied by the appropriate flame safeguard control operating at the designated line voltage.
Does not include shutter power, which is supplied by the flame safeguard control.
For applications in South Africa.
Maximum Aspirator Temperature (C7076A only): 225°F
Ambient Operating Temperatures:
C7076A: -40°F to +160°F (-40°C to +71°C).
NOTE: Derate ambient temperature 1°F for every 13°F of
aspirator temperature over 160°F.
C7076D: -40°F to +160°F (-40°C to +71°C).
Storage Temperature Range:
-60°F to +185°F (-51°C to +85°C).
Remote Sensitivity Selection: External switch can be wired to
select the setting sensitivity control, either A or B.
External Selector Switch: Must rated for switching 20 mA at
Range: 400 to 1.
Sensitivity Controls: Two, labeled A and B, on plug-in
electronics chassis. Each can be set independently and
locked to prevent drift due to vibration.
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
1. Your local Home and Building Control Sales Office (check white pages of your phone directory).
2. Home and Building Control Customer Relations
Honeywell, 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
Table 1. Electrical Ratings.
C7076D—Adjustable sensitivity flame detector packaged in
explosion-proof housing. Used with R7476A and R7886
Dynamic Self-Check Ultraviolet Amplifiers.
Electrical Ratings: See Table 1.
Flame Signal Amplifiers:
R7476A or R7886 Dynamic Self-Check Ultraviolet Amplifier;
Measured at flame current meter jack on C7076: 1.4 to 5.5
Measured at flame current meter jack on R7476A amplifier:
2.5 to 5.5 mA nominal.
Measured at flame voltage meter jack on R7886 amplifier: 0.0
to 5.0 Vdc.
R7476A: 1.25 Hz nominal. Interrupts the line-of-sight of the
detector about 75 times per minute to provide
R7886: One test every 5 seconds to provide self-checking.
C7076A quartz viewing lens: 20 psig (138 kPa) maximum.
C7076D quartz viewing lens: 142 psig (981 kPa) maximum.
Maximum Power Consumption