Optical smoke detector 2251BR

Manufacture: System Sensor

Product code: 2251BR

Photoelectric smoke detector system sensor with remote test capability, for use with DNR duct smoke detector (W), construction: ABS, color: milky white, price: 0917.911.114

Product information

Featured

• Sleek, low profile

• Analogue communication

• Low standby current

• Rotary address switch

• Advanced EMI protection

• Dual LEDs for 360° . visibility

Specifications

Air duct velocity	0-4000 fpm (0 to 20 m / s)
Air speed	0-4000 fpm (0 to 20 m / s)
Size	Cao 4,1 "Dia., 2,0"
LED	6,5 mA @ 24 VDC (bật)
Humidity	10% to 93% RH non-condensing
Temperature	32 ° F to 120 ° F (0 ° C to 49 ° C)
Packing weight	5,2 oz. (159 g)
Stand by	Communication 250w µA @ 24VDC w/o; 300va A @ 24VDC with communication
Voltage	TopDC 15 - 32 volt
Standard

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