Combination Smoke and Heat Detector, 2-wire/3-wire/4-wire

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Basic Info

Payment Type:	Telegraphic Transfer (TT,T/T)

Product Description

Features:

High-stability optical chamber and NTC heat sensor
Circular LED indicator for 360° visibility
Low-power consumption MCU, high reliability intelligentalgorithm of smoke and heat
High adaptability to the ambient with dust-proof, moth-proof,moisture-proof and high-EMI immunity
Orientation differences: M maximum: M minimum <1.6
Unique bracket design, easy to install

Technical specifications:

Input voltage: 10-35V DC
Static current: d50uA (12-35V DC)
Alarm current: 40-80mA (12-30V DC)
Operating humidity: 10-95% RH (non coagulating)
Operating temperature: -10 to +55°C
Anti-wind capacity: 20m/second (no false alarm)
Maximum ripple voltage: 30% (peak-to-peak value)
Maximum electrify capacitance: 0.03uF
Electrify time: d60 seconds
Alarm reset: auto-reset (power-off reset: d0.5 secondoptional)
Installation: ceiling mounted
Detecting area: 60m² (with 4m height)
Detecting sensitivity (response threshold): N = 0.15%dB/meter(cotton wicks smoldering test)
Alarm temperature:57°C/137°F or 8-15°C/minute(rate-of-rise)
Size: Æ100 x 60mm