Conventional Photoelectric Smoke Detector รุ่น EDC-M9102 ยี่ห้อ Edwards มาตรฐาน UL

Edwards EDC - M9102 Smoke Detetor with base Standard Features - Reed switch testing - Drift sensitivity, suit to environment extensively. - Removable innovative sensing chamber, easy for maintenance. - The fire LED allows 360°viewing. - Providing alarm output terminal connecting with remote indicator. Complying with UL 268 Technical Specification - operating Voltage 16VDC～28VDC - Standby Current ≤ 60μA - Alarm Current ≤ 55mA - LED Indicator > Red, periodically flash once in / polling, periodically flash twice in /fault or sensing chamber dirty; illuminate in alarming. - Alarm Output > Polarized output. Cycle 0.25S, duty ratio 1/2, Voltage range 13V~24V（built in 10k resistor in series, maximum output current is 2.0mA); - Maximum Ripple > Voltage 2V (peak-to-peak value) - Alarm Reset Instantaneous power down (Min.10sn, Max. 1.0VDC) - Wiring Two-wire, polarity sensitive. - Sensitivity and range 1.23%~3.20% per ft - Environment Temperature 32°F (0°C) - 100°F (37.8°C) - Operating Temperature 14°F (-10°C) - 131°F (+55°C) - Relative Humidity ≤ 95%, non-condensing - Material of Enclosure ABS White (RAL 9016) - Ingress Protection Rating IP2X - Dimensions Diameter: 100mm Height: 44.5mm (without base) - Mounting Hole > Distance 45mm-75mm - Weight 110g - Listing UL268