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Detectors

TFH-280A

Addressable Heat Detector

TFH-280A Analog Addressable Heat Detector introduces advanced technology. This detector operates in two modes – fixed temperature and rate of temperature rise – providing adaptable solutions for various fire scenarios. With an independent address feature, it ensures precise coverage, minimizing the risk of false alarms, particularly in areas with smoke or steam.

The TFH-280A seamlessly integrates with all Telefire addressable panels including ADR-7000, SAVER-7000, and GUARD-7, offering a comprehensive fire safety solution. Powered by a robust microprocessor, it guarantees accurate heat sensing, signal processing, and seamless communication with the control panel. The 360° visibility alarm LED provides clear indications during both normal operation and alarms.

Fire Safety
 TFH-280A

Product Description

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Technical Features

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Product Documentation

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Certifications

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Product Description

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  • Dual modes: fixed temperature and rate of temperature rise
  • Compatible with 7000 series Analog Addressable Control Panels
  • Robust microprocessor for precise control and communication
  • Soft-set address programming for user-friendly configuration
  • Thermistor-based temperature monitoring

Technical Features

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  • Adjustable sensitivity range for precise heat detection
  • 360° visibility alarm LED for clear indications
  • Compact design: 101 mm (diameter), 52 mm (height) and 106 g (weight)
  • Operating temperature range: -10°C to +60°C for versatile deployment
  • Relative humidity range: 10% to 93% for reliable performance in various conditions
  • Multiple current consumption modes for energy efficiency and flexibility
  • Robust microprocessor for accurate control and monitoring
  • Integrated test and diagnostic circuit for efficient maintenance
  • Electronic address programming without any moving parts
  • Anti-vandal feature to prevent rapid dismantling
  • Secure body and base connection with a concealed Allen screw
  • Modulated operating voltage supplied via SLC for stability and reliability

 

Product Documentation

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Certifications

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