Spec

• Target gas: Carbon monoxide
• Detection principle: Constant potential electrolytic type
• Intensity Display: LCD Digital Display (3-Digit, 7-Segment/Green, Orange, Red 3 Color Backlight)
• Detection range (ppm): 0-150
• Display resolution (ppm): 1
• Detection method: Diffusion type
• Alarm setting: 50ppm (1st)/100ppm (2nd)
• [Standard setting]
• Alarm delay time: Within 60 seconds after introducing gas with 1.6 times the concentration of the alarm point.
• Gas alarm type: two-stage alarm (H-HH)
• Gas alarm display: 1st/Density display and backlight on (orange), buzzer, 2nd/Density display and backlight on (red), buzzer
• Gas alarm operation: self-holding
• Gas alarm contact: non-voltage contact 1a/normally non-energized (energized at alarm)
• Failure alarm and self-diagnosis: System error/sensor connection error
• Failure Warning Display: Contents Display and Backlight Flashing (Orange), Buzzer
• Failure alarm operation: automatic return
• Transmission Specifications: 4~20 mA DC (Non-Insulated, Load Resistance 300 Ω or Less)
• Power cable: Power cable with AC adapter (approx. 3.2 m)
• Power Supply: 100 VAC ±10%/50/60Hz
• Power consumption: Up to 5VA
• Operating temperature range: 0~40°C (without sudden change)
• Operating humidity range: 90%RH or less (no condensation)
• Structure: Wall mounted type/sensor integrated type
• External Dimensions (mm): Approx. 80 (W) x 120 (H) x 35.5 (D)
• Mass (g): about 200