HST HD104 – Conventional UV Flame Detector
• The HST HD104 is a conventional UV flame detector designed for rapid and reliable flame detection in fire alarm systems
• Utilizes ultraviolet (UV) sensing technology to detect flame signatures within a specific spectral range, ensuring fast response and high accuracy
• Engineered to minimize false alarms by focusing on the UV spectrum emitted by flames
• Provides wide detection coverage with a 120° viewing angle, making it suitable for large indoor areas
• Equipped with clear LED status indicators for easy monitoring of normal and alarm conditions
• Ideal for industrial environments, warehouses, and high-risk fire zones requiring instant flame detection
Technical Specifications:
• Type: Conventional UV Flame Detector
• Model: HD104
• Brand: HST (H-Logic Security Technology)
Electrical Specifications:
• Operating Voltage: 12 – 28V DC
• Standby Current: ≤10 mA @ 24V DC
• Alarm Current: ≤40 mA @ 24V DC
Detection Performance:
• Spectral Range: 180 – 290 nm
• Detection Angle: 120°
• Detection Sensitivity: 25 meters (Flame size: 33 × 33 cm pan with 2 kg ethanol, 5 cm height)
Relay Output:
• Contact Rating: 1A @ 24V DC
Status Indication:
• Normal Condition: LED flashes every 5 seconds
• Alarm Condition: LED steady ON
Protection Rating:
• IP21
Key Features:
• Fast Flame Detection Response
• UV-Based Detection with High Accuracy
• Reduced False Alarm Immunity
• Wide Detection Angle (120° Coverage)
• Clear LED Status Indication
• Reliable Performance in Critical Environments
• Easy Integration with Conventional Fire Alarm Systems
Applications:
• Industria8l Facilities
• Warehouses
• Fuel Storage Areas
• Chemical Plants
• High-Risk Fire Zones
• Indoor Hazardous Environments
Connect Gates Recommendation:
The HD104 is a powerful solution for environments where rapid flame detection is critical, delivering fast response, high accuracy, and dependable performance in industrial and high-risk applications.