1321 COLBY AVE 8TH FLOOR 2024-12-31

TrueAlarm Sensors Rate-of-rise temperature detection is selectable at the control panel for either 15'F(8.3°C)or 20'F(11.V C) Sealed against rear air flow entry per minute.Fixed temperature sensing is independent of Interchangeable mounting rate-of-rise sensing and programmable to operate at EMI/RFI shielded electronics 135'F(57.2°C)or 155'F(68'Q.The 4098-9734 Heat sensors: sensor provides an additional 190'F(88'C)set point. • Selectable rate compensated,fixed temperature In a slow developing fire,the temperature may not sensing with or without rate-of-rise operation increase rapidly enough to operate the rate-of-rise feature. • Rated spacing distance between sensors: However,an alarm will be initiated when the temperature Fixed Temp. UL&ULC FM Spacing,Either Fixed reaches its rated fixed temperature setting. Setting Spacing Temperature Setting TrueAlarm heat sensors can be programmed as a utility 135'F/190'F` 60 ft x 60 ft 20 ft x 20 ft(6.1 m)for fixed device to monitor for temperature extremes in the range (57.2°C/88°C) (18.3 m) temperature only;RTI=Quick from 32'F to 155'F(0'C to 68'C).This feature can 50 ft x 50 ft(15.2 m)for fixed provide freeze warnings or alert to HVAC system 155'F 40 ft x 40 ft temperature with either (68°C) (12.2 m) rate-of-rise selection;RTI=Ultra problems.Refer to specific panels for availability. Fast *Note:190'F(88'C)ratings apply only to the 4098-9734 sensor. -7/8"(124 mm Smoke Sensors: II�LED status indicator • Photoelectric technology sensing 2-3/8" • 360'smoke entry for optimum response (60 mm) • Built-in insect screens TrueAlarm photoelectric sensors use a stable,pulsed infrared LED light source and a silicon photodiode 4098-9733 Heat Sensor with Base receiver to provide consistent and accurate low power smoke sensing. Seven levels of sensitivity are available �a/8°(124 mm) for each individual sensor,ranging from 0.2%to 3.7%per foot of smoke obscuration. Sensitivities of 0.2%,0.5%, LED status indicator and 1%are for special applications in clean areas. 2-3/8" Standard sensitivities are 1.5%,2.0%,2.5%,3.0%,and (60 mm) 3.7%.Application type and sensitivity are selected and �® then monitored at the fire alarm control panel.* The sensor head design provides 360'smoke entry for optimum response to smoke from any direction.Due to its photoelectric operation,air velocity is not normally a 4098-9734 High Temperature Heat Sensor with Base factor,except for impact on area smoke flow. WARNING: In most fires, hazardous levels of smoke and toxic gas can build up before a heat detection -7/8"(124 mm) device would initiate an alarm. In cases where Life Safety is a factor,the use of smoke detection is highly LED status indicator recommended. 2-1/8" (54 mm) . • • 7 Sensor locations should be determined only after careful consideration of the physical layout and contents of the area to be protected.Refer to NFPA 72,the National Fire 4098-9714 Photoelectric Sensor with Base Alarm and Signaling Code.On smooth ceilings,smoke sensor spacing of 30 ft(9.1 m)may be used as a guide.* 1 • : • • 1 • : • *For detailed application information including sensitivity selection,refer to Installation Instructions 574-709. TrueAlarm heat sensors are self-restoring and provide rate compensated,fixed temperature sensing,selectable with or without rate-of-rise temperature sensing.Due to its small thermal mass,the sensor accurately and quickly measures the local temperature for analysis at the fire alarm control panel. 3 S4098-0019-23 8/2017