Siemens AD2-4W Duct Smoke Detector, PE-11/PE-11C, 500-649709

Siemens AD2-4W Duct Smoke Detector, PE-11/PE-11C, 500-649709

• Siemens AD2-4W Duct Smoke Detector
• Model#: PE-11/PE-11C
• Part#: 500-649709
• Obscuration: 2.0 (+.41-1.37) % per FT.
• Operating Temp Range: 32°F (0°C) to 100°F (38°C)
• Air Duct Velocity Range: 100 FPM to 4000 FPM
• Samp. Tube Press Diff. Range: .01 to 1.2 Inches of Water
• w/ PE-11 Detector
• Part#: 500-094150