Đầu dò báo khói quang kèm đế NOHMI FDK246
- The FDK series photoelectric smoke detectors detect combustion product (smoke) generated by a fire, and transmit an alarm signal to the fire alarm control panel. The photoelectric smoke detector can detect a fire in an earlier stage than a heat detector. Generally, this detector is installed in the spaces such as basements, ordinary floors, corridors, staircases, elevator shafts.
- Small monitoring current of 45μA.
- 2-wire system.
- Alarm response lamp (LED).
- Simple mounting.
- Very easy maintenance.
- Very low profile.
- Conventional type.
Đặc tính kỹ thuật
Model FDK246
Sensitivity Ordinary type
Type Ordinary
Response Lamp LED (Red)
Rate Voltage and current 24VDC, 100mA
Allowable Range of voltage 15V to 30 VDC
Quiescent Current Approx. 45μA
Allowable Range of Ambient Temperature -10ºC ~ 50ºC
Material Main body: ABS resin
Base: Polycarbonate resin
Weight Approx. 120g
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