HONEYWELL C7035A 1023 ultraviolet flame detectors - Photocell / Sensor / Sensor Api / Flame Sensor

Honeywell C7035A 1023 Minipeeper Ultraviolet Flame Detectors



APPLICATION
The C7027A, C7035A, C7044A and C7927A Minipeeper
Ultraviolet Flame Detectors detect the ultraviolet radiation
emitted by combustion flames. The flame detectors are used
with Honeywell flame safeguard controls to provide flame
supervision for gas, oil, or combination gas-oil burners.

FEATURES
• C7027A, C7035A, and C7044A Flame Detectors are
used with R7249A, R7290A, R7749B and R7849A,B
Amplifiers and the appropriate Honeywell controls.

• C7035A has an integral collar threaded (internal1-11-1/2 NPSM) for mounting on a one-inch sight pipe.
• C7035A housing meets Underwriters Laboratories Inc.requirements for rain tightness and complies with NEMA enclosure standards, types 4 and 4X.

• Properly installed, the C7027A and C7035A are pressure rated for 5 psi.
• C7035A ultraviolet radiation sensor tube is field replaceable.
• Two C7027A, C7035A or C7044A Flame Detectors can be wired in parallel for difficult flame lighting
installations.

C7035A Minipeeper Ultraviolet
Flame Detector:
Flame Detection: End viewing.
Ambient Operating Temperature Ratings: 0°F to 250°F
(-18°C to +121°C), or -40°F to 250°F (-40°C to +121°C),
depending on model.
Maximum Pressure Rating: 5 psi ((34.5 kPa).
Mounting: Collar with 1-11-1/2 NPSM internal threads for
mounting on a 1 in. sight pipe. (The DIN approved
C7035A1064 has 1-11 BSP.P1 threads.)
Wiring Connections: Two 6 ft. [1.83 m], color-coded NEC
Class 1 leadwires rated for 302°F (150°C). One model is
available with 12 ft. (3.66 m) leadwires. Rear of detector
has 1/2-14 NPSM internal threads for connecting to a
conduit. The DIN-approved C7035A1064 has 1/2-14
BSP-F threads.
C7035A1056 has 12 ft (3.66 m) leadwires.
C7035A1080 leadwire is rated for 600°F (204°C).
Dimensions: See Fig. 2.
Replacement Parts:
129808 Flange Gasket.
129464M Ultraviolet Sensing Tube, 0°F to 250°F (-18°C to
+121°C).
129464N Ultraviolet Sensing Tube, -40°F to +250°F (-40°C to
121°C).
C7027A A