Key Specifications/Special Features:

• GD gas alarm, is designed to detect the concentration of combustible, explosive and toxic gases, adopts high-quality gas sensor with advanced technology and superior craft. It provides visual and audible signals when the gas concentration reaches the presetting level. It reminds you to take prompt action. You may start up other link equipment, open windows or shut off gas supply to avoid fire, explosion, suffocation, and other malignant accidents
• Specifications:
  • Working voltage: 220V AC ±15%/110V AC ±15% 50Hz or 12/24V DC
  • Consumption: ≤3W
  • Working condition:

    Temperature: 0 to 55 degrees

    Humidity: <95% RH

  • Response time: ≤30s automatic resume
  • Sampling method: natural diffusion
  • Alarming level:
    • Combustible gas: 10% LEL
    • CO: 150ppm
    • H2: 1,000ppm
    • Alarming method: visual and audible
    • Alarm sound: ≥80dB
    • Weight: about 270g
    • Dimensions (L x W x H): 126 x 78 x 37mm
    • Optional function: relay output and gas shut off valve output