Simplex Smoke Senser. Model 4098-9714 Alarm Light Color: White

rueAlarm photoelectric sensors use a stable, pulsed LED light source and a silicon photodiode receiver to deliver consistent and accurate low power smoke sensing. Three user selectable sensitivities for special applications are available for each individual sensor, 0.2%, 0.5%, and 1% per foot. Standard sensitivity is 1.25% to 3.1% per foot. The fire alarm control panel runs an algorithm that can vary the sensitivity for normal applications between 1.25% and 3.1% per foot.

Note: Fixed sensitivity settings higher than 1.0% per foot are not UL268 7th Edition compliant.

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 factor, except for impact on area smoke flow.

Weight0.50 lbs
Dimensions4.875 4.875 2.125 in
Manufacturer
Johnson Controls

Brand
Simplex

Condition
New

Type
Detector

Style
Plug-In

Detectable Medium
Smoke

Detection Method
Photoelectric

Programming
Set via Base

Protocol
IDNet, MAPNET II

Voltage
24 VDC

Voltage Range
18 32 VDC