System Sensor i3 series smoke detectors represent significant advancement in conventional detection. The i3 family is founded on three principles: installation ease, intelligence, and instant inspection.
Installation ease. The i3 line redefines installation ease with its plug-in design. This allows an installer to pre-wire bases (included with heads). The large wire entry port and in-line terminals provide ample room for neatly routing the wiring inside the base. The base accommodates a variety of back box mounting methods as well as direct mounting with drywall anchors. To complete the installation, i3 heads plug into the base with a simple Stop-Drop 'N Lock action.
Intelligence. i3 detectors offer a number of intelligent features to simplify testing and maintenance. Drift compensation and smoothing algorithms are standard with the i3 line to minimize nuisance alarms. 2-wire i3 detectors can generate a remote LEDindicated maintenance signal when connected to the 2W-MOD2 loop test/maintenance module or a panel equipped with the i3 protocol. The SENS-RDR, a wireless device, displays the sensitivityof i3 detectors in terms of percent-per-foot obscuration.
Instant inspection. The i3 series provides wide-angle red and green LED indicators for instant inspection of the detector's condition: normal standby, out-of-sensitivity, alarm, or freeze trouble. When connected to the 2W-MOD2 loop test/maintenance module or a panel with the i3 protocol, the EZ Walk loop test feature is available on 2-wire i3 detectors. This feature verifies the initiating loop wiring by providing LED status indication at each detector.
- Plug-in detector line, mounting base included
- Large wire entry port
- In-line terminals with SEMS screws
- Mounts to octagonal and single-gang back boxes, 4-square back boxes, or direct to ceiling
- Stop-Drop 'N Lock attachment to base
- Removable detector cover and chamber
- Built-in remote maintenance signaling
- Drift compensation and smoothing algorithms
- Simplified sensitivity measurement
- Wide-angle, dual-color LED indication
- Loop testing via EZ Walk feature
- Built-in test switch
|What's in the box||(1) System Sensor 4-Wire Photoelectric Smoke Detector|
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|Heat Sensor||135°F (57.2°C) fixed|
|Operating Voltage||12/24 V non-polarized nominal, 8.5 min. to 35 max.|
|Maximum Ripple Voltage||30% of nominal (peak to peak)|
|Alarm Current||20mA max. @ 12V, 23mA @ 24V|
|Standby Current||50 µA max. avg.|
|Alarm Contact Ratings||0.5 A @ 30V AC/DC|
|Temperature Range||32° to 100°F (0° to 37.8°C)|
|Humidity Range||0% to 95% RH, noncondensing|
|Freeze Trouble||41°F (5°C)|
|Wiring Gauge||14-22 AWG|
|Dimensions||2.0" (51mm) H x 5.3" (127mm) Dia.|
|Weight||6.3 oz. (178 g)|