Check the listing for details. C7027A1049 Flame Sensor, Ultraviolet, Minipeeper, 7800 Controls C7027A. Condition: Brand New. Listed at 211.71 USD. Compact flame detector for use with flame safeguard controls with ultraviolet amplifiers. Features C7027 mounts on a 1/2 in. sighting pipe by using an integral collar. Detectors can be wired in parallel for difficult sighting applications. C7027 seals against pressures up to 5 psi (34.5kPa) when correctly installed. Allows for blast tube mounting due to compact size. C7044 mounts with a two screw bracket. The C7044 UV sensor tube is enclosed in a stainless steel housing. C7044 has the capability of side or end viewing in flame monitoring applications. Specifications Description: Minipeeper Type: Ultraviolet, Minipeeper Application Type: Coal fired burners, Gas fired burners, Oil fired burners Lead Length: 96 Inches Electrical Connections: 2 NEC Class 1 Leadwires Ambient Temperature Range (F): 0 to 215F Vibration: .5 G max Mounting: Integral nut for 1/2 in. sighting pipe. Dimensions: 1 1/16 in. diameter x 4 in. long Includes: 1/2 in. NPT threaded spud connector. Comments: Detects ultraviolet radiation in flames Used with: Flame Amplifiers: R7249A, B, R7849A, B, R7749B, R7259, R7290