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Đầu dò gas khí độc SYSTEM SENSOR CO1224T Thông số kỷ thuật Alarm Contact Ratings: 0.5 A @ 30 VDC Alarm Current: 40 mA (75 mA test) Dimensions: Length: 5.1 in; Width: 3.3 in; Height: 1.3 in Humidity Range: :22 to 90% RH Location : Indoor Mounting : Single-gang back box; surface mount to wall or ceiling Operating Voltage: 12/24 VDC Sounder: 85 dB in alarm Standby Current: 20 mA Temperature Range: 32° F to 104° F (0° C to 40° C) Weight: 7 oz |