Overview

Compact flame detector for use with flame safeguard controls with ultraviolet amplifiers.

Features

• Use with Honeywell Flame Safeguard primary safety controls and burners requiring ultraviolet flame detection.
• Mounts on a 1 in. sighting pipe by using an integral collar.
• Protects the sensing tube with a shield.
• Meets outdoor rain tight requirements of Underwriters Laboratories Inc., NEMA 4 and NEMA 4X.
• Wires in parallel for difficult sighting applications.
• Seals against pressures as high as 5 psi (34.5 kPa) when correctly installed.
• Field-replaceable ultraviolet sensing tube.

Product Specifications

Application:Coal fired burners; Gas fired burners; Oil fired burners

Dimensions (in.):1 1/2 in. diameter x 4 1/8 in. long

Dimensions (mm):38 mm diameter x 105 mm long

Used With:Flame Amplifiers: R7249A, B, R7849A, B, R7749B, R7259, R7290

Weight (lb):6 oz

Weight (kg):0.17 kg

Comments:Detects ultraviolet radiation in flames

Mounting:Integral nut for 1 in. sighting pipe.

Approvals, Underwriters Laboratories Inc.:Listed: File No. MP268, Guide No. MCCZ

Approvals, Canadian Standards Association:Certified: Master Report LR95329-1

Electrical Connections:2 NEC Class 1 lead wires

Vibration:0.5 G max

Approvals, Swiss RE:Acceptable

Approvals, Factory Mutual:Approved: Report No. 24181.03

Ambient Temperature Range (F):-40 F to +250 F

Ambient Temperature Range (C):-40 C to +121 C

NEMA Rating:NEMA 3 and NEMA 4

Lead Length (in.):72 in.

Lead Length (mm):1829 mm