What type of smoke sensors are used in this Simplex fire alarm system?

What type of smoke sensors are used in this Simplex fire alarm system?

Simplex® 4098-9602 detectors combine photoelectric smoke detection technology and quick response thermistor-based heat detection technology into a sophisticated, intelligent detector that analyzes each of these activities and their combination to determine whether alarm conditions are present. Four Detection Modes.

How do you tell a smoke detector from a heat detector?

In a nutshell, here’s the difference between heat detectors and smoke detectors: Heat detectors are intended to minimize property damage by reacting to the change in temperature caused by a fire. Smoke detectors are intended to protect people and property by generating an alarm earlier in the development of a fire.

How do simplex smoke detectors work?

Simplex® TrueAlarm photoelectric detectors Each TrueAlarm detector has an on-board microprocessor that evaluates its photoelectric light scattering chamber activity and makes an intelligent decision based on light obscuration history as to whether an alarm condition is present.

How do you clean duct smoke detectors?

Remove the detector’s cover then power down the detector by disconnecting the initiating device circuit wiring. 2. Using a vacuum cleaner, clean compressed air, or a soft bristle brush, remove loose dirt and debris from inside the detector housing and cover.

What’s the difference between a smoke alarm and a heat alarm?

Smoke alarm or heat alarm – what’s the difference? Smoke alarms detect smoke – fit them in all rooms where a fire might start. But in smoky or steamy rooms like your kitchen or bathroom, a heat alarm is more suitable. These alarms go off when the room reaches a certain temperature.

At what temperature should a heat detector be activated?

Heat Detectors react to the change in temperature caused by fire. Once the temperature rises above 135 degrees F (57 C) or 194 degrees F (90 C), the heat detector will send a signal to an alarm panel and trigger an alarm.

What is smoke detector sensitivity?

Sensitivity testing tests if the detector is still sensitive to smoke. The detectors list a minimum sensitivity, so we test at the minimum acceptable sensitivity to smoke. A couple things cause smoke detectors to get less sensitive smoke over time. One of the things is dust.

How do you reset a duct smoke detector?

− The detector must be reset by the system control panel, front cover Test/Reset button, or remote accessory. − To reset using the Test/Reset button on the power board cover simply press and release. test, or the detector will not function properly.

What is the maximum wire length for the 4098-9794 sensor base?

Maximum wire length between 4098-9791 sensor base and 2098-9737 relay module is 100 feet. 10. Maximum quantity of sensors with 4098-9794 or 4098- 9795 sounder bases limited to 43 if output is coded (Temporal code, etc.) via MAPNET II/IDNet control.

What multi-sensor bases can I use with the 4098-9754 multi-sensor?

The 4098-9795 and 4098-9796 Multi-Sensor Bases must be used with the 4098-9754 multi-sensor when connected to a 4010, 4020, 4100+, 4008, or 4120 system. When connected to a 4100U or a 4100ES the 4098-9754 multi-sensor can also be used with the 4098-9789, -9791, -9792, -9793, – 9794, -9797, and -9798 bases.

How do I mount the 4098-9794/4098-98795 to a 4-inch square?

Use Adapter Plate Kit 4098-9832 when mounting the 4098-9794 and 4098-9795 to a surface mounted 4-inch square or octagonal box. Adapter plate must be installed with textured side towards the electrical box for this installation only.

Is simsimplex responsible for smoke detectors that have been improperly installed?

Simplex is not responsible for detectors that have been improperly installed, tested, or maintained. Limitations of Smoke Detectors: The smoke detectors used with these bases are designed to activate and initiate emergency action, but will do so only when used in conjunction with other equipment.