C7027 C7035 C7044A C7927A Cảm biến ngọn lửa công nghệ tia cực tím

FEATURES:

• C7027A, C7035A, and C7044A Flame Detectors are used with RA890G devices or R7249A, R7290A,  R7749B and R7849A,B Amplifiers and the appropriate Honeywell controls.
• C7927A is used with only the R7851B Flame Amplifier and the 7800 SERIES controls.
• C7044A may also be used with the following 50 Hz
Honeywell combustion controls/amplifiers:
— R4341/R7323
— R4343/R7323
— R4344/R7323
• C7027A/C7927A has an integral collar threaded  (internal 1/2-14 NPSM) for mounting on a one-half-inch sight pipe.
• C7035A has an integral collar threaded (internal 1-11-1/2 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.
• C7044A mounts with a two screw bracket. The UV sensor tube is enclosed in a stainless steel housing.
• C7044A has the capability of side or end viewing in flame monitoring applications.
• Because of its compact size, the C7044A is particularly suitable for blast tube mounting.
• Properly installed, the C7027A, C7035A and C7927 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 sighting installations. (C7927cannot be used in parallel.)
• C7927A, C7027A1049, C7027A1064, C7027A1072 come with 1/2-in. spud connection for electrical wiring.