System Sensor 1551B

Intelligent Ionization Sensor, Plug-in Head

Material Obsolete

Brand: System Sensor FireAlarm.com Part #: 9908 Categories: Detectors, Smoke Detectors Manufacturer Part #: 1551B

Description

The 1551B Intelligent Ionization Smoke Sensor’s unique unipolar chamber responds quickly and uniformly to the broadest range of fires and can withstand wind gusts up to 1500 feet-per-minute without outputting an alarm level signal. Because of the unipolar chamber, the 1551B is more responsive than most ionization sensors. This makes it a more stable detector.

Information

Weight	1.00 lbs
Dimensions	4.00 × 4.00 × 2.30 in
Brand	System Sensor
Type	Detector
Style	Plug-In
Detectable Medium	Smoke
Detection Method	Ionization
Voltage Range	15 – 32 VDC
Production Status	Material Obsolete

Resources

500 Series; Intelligent Sensors with Integral Communicationa
^{System Sensor – Data Sheet}