4W-B, 4-wire photoelectric i3 smoke detector
i3 System Sensors Smoke Detector
™ Series represents a significant advancement in conventional detection, the i3 family is founded on three principles: easy, smart and instant inspection, ABS plastic construction fireproof, genuine supply, 12 month warranty, Optical smoke detector price: 0917.911.114
Featured
• Plug-in detector series, including mounting base
• Large wire input port
• In-line terminals with SEMS screws
• Mounts to octagonal and single box back, 4 square box backs, or directly to the ceiling
• Stop-Drop 'N Lock attachment to the base
• Removable detector cover and chamber
• Integrated remote maintenance signaling
• Smoothing and drift compensation algorithms
• Simplify sensitivity measurement
• Two-color, wide-angle LED indicator
• Loop test via EZ Walk . feature
• Integrated test switch
Specifications
| Alarm | 0,5 A @ 30V AC / DC |
| Alarm level | Max 20mA. @ 12V, 23mA @ 24V |
| Diameter | 2,0 "(51mm) H x 5,3" (127mm) |
| Ripple voltage max | 30% nominal (peak to peak) |
| Temperature | 32 ° to 120 ° F (0 ° to 49 ° C) |
| Operating voltage | 12/24 V nominal non-polarized, 8.5 min. 35 . max |
| Sensitivity | 2,5% / ft |
|
Current backup |
50 µA max. medium |
| Weight | 6,3 oz. (178 g) |
| Second meter | 14-22 AWG |
| System | 4 wire |
| Standard | .png "4W-B,Đầu báo khói i3 quang điện 4 dây") |
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