Dahua Alarm Wireless Standalone Carbon Monoxide Detector HY-GC20B

Product Description

 Datasheet

• High-performance Figaro electrochemical CO sensor to deliver accurate detection of carbon monoxide leakage and respond quickly
• Long standby time, low power consumption, 10-year battery life
• Support low battery warning, one-click silence, and self-test
• Informative and easy-to-read CO concentration display in screen
• Three indicator lights for displaying device status clearly
• Excellent production, novel appearance, delicate and compact, simple and convenient installation

Working Principle

• Collection Type : Carbon Monoxide (CO)
• Sensor Type : Electrochemical

Alarm

• Alarm Type : CO alarm, fault alarm, low battery warning
• Alarm Volume : Over 85dB (A) at 3 m (9.84 ft)
• Alarm Mode : Visual and audible alarm
• Silence Function : Support
• Silence Duration : About 45 seconds
• Alarm Response Threshold : 50 ppm: 60 min–90 min / 100 ppm: 10 min–40 min / 300 ppm: < 3 min

Basic Parameters

• Display : LCD
• Indicator Light : LED (red/yellow/green)
• LED Instruction : Alarm: Red indicator / Fault: Yellow indicator / Power: Green indicator

Power Supply

• Battery Life : 10 years
• Power Source : 3V CR123A lithium battery (replaceable)
• Operating Current : Monitoring Current: ≤20uA / Alarm Current: ≤10mA

Operating Ambient

• Operating Environment : Indoor use only
• Operating Temperature : –10°C to +40°C (+14°F to +104°F)
• Operating Humidity : ≤95% RH (non condensing)

Appearance

• Color : White
• Materia : PC + ABS
• Dimensions : 116.4 mm × 71.7 mm × 28.3 mm
• Weight : 125 g
• Installation : Wall Mount

Certification

• Certifications : TÜV and CE listed
• Compliance Standard : EN 50291-1:2018