COSMOS NV-410 多点式气体报警系统 (Hot wire semiconductor;)

Target Gas: city gas (natural gas)

Connectable Detectors: Diffusion type: KD-5A-N/KD-5B-N, KD-2A/KD-3A, KD-14;  Extractive type: PE-2DC, PD-14

Number of Indicator Units: Up to 12 units

Sensor Type: Hot wire semiconductor

Power Supply: AC type: 100 to 240 VAC±10% or DC: 24 VDC (18 to 26.4 VDC) 

External Output:

+ Individual Alarm Contact: Alarm1, Alarm2

+ Individual Voltage Output: 0-6-12 VDC

+ Collective Alarm Contact: Alarm1, Alarm2

+ Centralized Monitor Panel Output: 0-6-12 VDC

+ External Buzzer Contact:  Alarm1, Alarm2

+ External Buzzer Voltage Output: 12 VDC

Operating Temperature: 0 to +40 °C

Operating Humidity: 0 to 90 %RH

Weight: As per specifications 5.0 kg~

Options: External buzzer, Panel mounting attachement

Datasheet