Detailed Product Description

Key Specifications/Special Features:

• Characteristics:
  • Multipurpose design: when there is smoke or heat during pre-fire period, field situation will vary due to different environments
  • This combination design is to ensure that the pre-fire confirmation will not be affected by varying environments
  • Smoke gate has a special design to obscure the strong light effectively and allow smoke to come in easily
  • Water vapor will not gather on the insect guard screen to cause a false alarm
  • Features an accumulated water dis-charger to eliminate leakage of water from the water pipes or ceiling which may leak into the detector and cause a false alarm
  • This detector has passed strict quality control and repetitive testing, hence its quality is stable and highly reliable
• Specification:
  • Type: 2-wire/3-wire/4-wire
  • Alarm contact: N/A/N/A/0.8A at 30V DC, 0.4A at 125V AC
  • Voltage range: 12 to 30V DC
  • Alarm current at 24V DC 470Ω: 35/35/30mAh
  • Standby current: 20 to 30µA (loop response under 75µA)
  • Sensitivity setting: complies to UL268, EN54
  • Thermal setting: 55^oC
  • Ambient temperature: -10 to +55^oC
  • Material: fireproof plastic
  • Dimensions: 111 x 50mm
  • Weight: about 170g
  • Color: white
• Effective alert area:
  • Building height: area covered
  • Under 4m: 150m²
  • 4 to 20m: 75m²
• Order information:
  • AH-9315-2: 2-wire
  • AH-9315-3: 3-wire with remote indicator output
  • AH-9315-4: 4-wire with relay output