Thiết bị chống cháy
Đầu báo lửa hồng ngoại kép chống lửa
Feature
☆Dual band Infrared flame detection
☆ Immune to sunlight, artificial light, heat radiation, providing a means of reliable operation
☆ Integrated functions of both addressable and conventional
☆ Electronically address by handheld programmer
☆ Suitable for civil applications & hazardous industrial locations such as Zone 1, Zone 2 in explosive environment and Zone 21 and Zone 22 in flammable dust atmosphere
Technical Specifications
☆Operating Voltage: 24V
☆ Operating Current:
Loop
Standby Current: 1mA
Alarm Current: 1mA
24VDC
Standby Current: 20mA
Alarm Current: 30mA
☆ Operating Environment:
Temperature: -20℃ ~+55℃
Relative Humidity: 95%
☆ Dimension: 166mm x 235mm x 199mm (with frame)
☆ Ex Mark: ExdIICT6 Gb/DIP A21 TA, T6
☆ Ex Certificate No.: CE11.1229












