Product Specifications
- Advanced algorithms provide advanced detection discrimination
- Sleek low-profile housing design
- Stable photoelectric smoke sensing chamber. No adjustment or replacement required
- High immunity against unwanted alarms
- Surface-mount device (SMD) circuit board design
- Dual LEDs for 360° visibility
- 4-wire models for DC 12 V operation
- 4-wire models include a N/C or N/O alarm relay output
Available models:
- DS-PDSMK-4
Detection performance
- Alarm threshold : (0.10 ~ 0.16) dB/m; (1.51 ~ 2.73) % / ft obscuration
Hardware features
- Indicator : Two continuous emitting red LEDs
Electrical characteristics
- Power supply : DC (10.2 ~ 13.8）V
General
- Operation temperature : 0 °C ~ +50 °C
- Operation humidity : 0 % ~ 98 % RH, non-condensing
- Dimension(WxHxD) : Φ 100 mm × 35 mm
- IP Rate : IP-42
- Installation method : Ceiling mounted
- Storage Temperature : -25 °C ~ +80 °C
