Model Number: QA23
Key Specifications/Special Features:
The QA23 features advanced technology, high accurate detection,low power consumption, and fast reaction timeHigh luminous dual LEDs to indicate different statusGreen LED to confirm the unit is under normal operationEach visible and audible warning has four modes to easilyidentify current statusTest button for alarm simulationDual power input: 12 and 24V DC operation in the same unitNo adjustment is requiredOptional 110/220V AC adapter available
Power source: 24/12V DC
Standby current: 1 to 25/1 to 20mA
Alarm current: 10 to 85/10 to 55mA
Warm-up period: about three minutes
Alarm sound: 70dB/3M and above
Sensitivity: 50ppm in 60 to 90min/100ppm in 10 to 40min/300ppmwithin 3min
Ambient temperatures: -10 to 55°C
Dimensions: 102mm (D) x 40.5mm (H)
Weight: about 150g
Main Export Markets:
- North America
- Central/South America
- Asia
- Western Europe
- Australasia
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