2251b System Sensor. Programming a system sensor 2251b with FireLite Ms9200udls Fire — B710LP Standard replacement flanged low-profile mounting base. ROTARY-DECADE SWITCHES ARE PROVIDED FOR SETTING THE SENSORft.S ADDRESS.
Fire Protection Equipment System Sensor 2251B addressable smoke from www.desperado-gerlafingen.ch
System Sensor recommends spacing sensors in compliance with NFPA 72 Rotary-decade switches are provided for setting the sensor's address.
Fire Protection Equipment System Sensor 2251B addressable smoke
MODELS 2251B, 2251TB AND 2251TMB ARE PLUG-IN TYPE SMOKE SENSORS THAT COMBINE A PHOTOELECTRONIC SENSING CHAMBER WITH ADDRESSABLE-ANALOG COMMUNICATIONS Dual electronic thermistors add 135°F fixed temperature thermal sensing on the 2251TB model COMPATIBLE INTELLIGENT BASES: — B210LP Standard U.S
System Sensor 2251b Fire Alarm Smoke Detector (783863021015) for sale. Summary of Contents for System Sensor 2251B Page 1 6.5 mA @ 24 VDC Operating Humidity Range: 10% to 93% Relative Humidity, Non-condensing Operating Temperature Range: 32°F to 120°F (0°C to 49°C), 2251B; 32°F to 100°F (0°C to 38°C), 2251TB and 2251TMB Heat Sensor: 135°F Fixed Temperature Electronic Thermistor Height: 2.0˝. The System Sensor 2251B photoelectric detector's unique optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources
System Sensor 2251B. System Sensor 2251B Intelligent Photoelectric Smoke Sensors are designed for use with System Sensor intelligent control panels THE SENSORS TRANSMIT AN ANALOG REPRESENTATION OF SMOKE DENSITY OVER A COMMUNICATION LINE TO A CONTROL PANEL