EuroTech EUA-HD Analogue Addressable Heat Detector

EuroTech EUA-HD Analogue Addressable Heat Detector

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AED 108.50

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The EuroTech EUA-HD is an analogue addressable thermal heat detector featuring programmable response modes (Class A1R rate-of-rise and Class BS fixed high-temp), electronic soft-addressing, 360-degree LED indicators, and full EN 54-5 compliance.

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Description

The EuroTech EUA-HD is an open-area intelligent analogue addressable thermal heat detector engineered for commercial, industrial, and institutional fire safety applications. Designed for environments where smoke, airborne dust, steam, or cooking fumes generate false alarms on optical smoke sensors, the unit uses an advanced NTC thermistor network and microprocessor evaluation to deliver rapid, reliable thermal detection. It can be programmed to operate in Class A1R (rate-of-rise thermal tracking with a 58°C static threshold) or Class BS (high-temperature static threshold at 78°C) modes. Operating across a 15V to 30V DC supply range, the device features digital electronic addressing, twin tri-color status LEDs offering 360-degree visibility, a remote indicator driver output, and full LPCB EN 54-5 certification.

Features

  • Advanced Analogue Thermal Sensing: Continuously monitors surrounding temperature changes using precise electronic thermal sensors to deliver accurate heat data directly to the control panel.
  • High False Alarm Immunity: Specifically engineered for environments subject to steam, dust, or cooking fumes—such as kitchens, boiler rooms, and garages—where optical smoke detectors would trigger false alarms.
  • Dual 360-Degree LED Indicators: Features two status LEDs on opposite sides of the casing to provide complete omnidirectional visual confirmation of polling and alarm states.
  • Durable Low-Profile Housing: Encased in a sleek, flame-retardant ABS plastic enclosure that blends into commercial ceiling layouts without compromising thermal air contact.
  • Flexible System Integration: Fully compatible with EuroTech addressable fire alarm panels, offering rapid response protocols alongside optional built-in short-circuit isolation for loop integrity.

Specifications

  • Brand Name: EuroTech
  • Model: EUA-HD (Part of EUA-D Series)
  • Type: Analogue Addressable Heat Detector
  • Operating Voltage: 17V to 30V DC (Loop powered)
  • Quiescent / Standby Current: 450 µA maximum
  • Alarm Current: 4 mA (With LED illuminated)
  • Wire Size Range: 0.5 mm² to 2.5 mm²
  • Reset / Start-Up Time: 20 seconds maximum
  • Dimensions: 100 mm (D) x 50 mm (H)
  • Weight: 110 g (Detector head)
  • Casing Material / Finish: Flame-retardant ABS plastic / White low-profile finish
  • Addressing Method: Field programmable via programmer or address card/switches
  • System Compatibility: EuroTech Intelligent Control Panel Series
  • Short-Circuit Isolator: Optional loop isolator variant available
  • Certifications: EN 54-5, EN 54-7 Compliant, CE Marked

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