Mô tả sản phẩm:
ĐẦU BÁO KHÓI QUANG CHO ỐNG THÔNG KHÓI 2 DÂY, 24 VDC SYSTEM SENSOR D2 Thông số kỹ thuật: Sản xuất theo tiêu chuẩn USA Hãng sản xuất: System Sensor Mã sản phẩm: D2 - Condition New - Operating Temperature Range: -4°F to 158°F (-20°C to 70°C) - Storage Temperature Range: –22°F to 158°F (–30° to 70°C) - Operating Humidity Range: 0% to 95% relative humidity non-condensing - Air Duct Velocity: 100 to 4000 ft/min (0.5 to 20.32 m/sec) - Power supply voltage: 8.5-35 VDC - Input capacitance: 0.1 ?F max. - Reset voltage: 2.5 VDC min. - Reset time: (with RTS451) 0.03 to 0.3 sec. - Reset time: (by power down) 0.3 sec. max. - Power up time: 35 sec. max. - Alarm response time: 15 sec. - Sensitivity Test: See detector label - Current Requirements: (Using No Accessories) - Peak standby current: 120?A - Max. standby current: 60 ?A (average) - Max. alarm current: 130 mA |