Zeta Fryeye MKII MKII-AHF Addressable Rate of Rise Heat Detector (Part No. 80-214)
AED 200.00
Get a Free Quote Enquire via WhatsAppThe Zeta Fyreye MKII-AHF is an addressable C-NET static heat detector featuring a 57°C fixed temperature threshold, dip switch or handheld addressing, integrated 360-degree LED visibility, and EN 54-5 certification.
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Description
The Zeta Fyreye MKII-AHF (Part No. 80-214) is an open-area intelligent addressable Class A2S thermal heat detector engineered for commercial, industrial, and residential fire alarm installations. Built with a single precision thermistor arrangement, the detector monitors static thermal limits to trigger a fire alarm when ambient temperatures reach 57°C, providing reliable detection in environments where rapid steam, dust, or combustion fumes cause unwanted false alarms on optical or rate-of-rise detectors. It operates over a 17V to 28V DC loop range on Zeta protocol panels, features dual addressing options (8-way binary DIP switch or handheld programmer), an 8-LED status ring providing 360-degree visibility, remote indicator output support, and full EN 54-5 certification.
Features
- Static Fixed Heat Sensing: Utilizes a single thermistor arrangement designed to trigger an alarm at a fixed threshold of 57°C (Class A2S), making it ideal for environments subject to rapid thermal fluctuations like kitchens or boiler rooms.
- 360-Degree LED Ring: Features an 8-LED ring around the outer head casing to ensure complete omnidirectional visual confirmation of polling and alarm states.
- Dual Addressing Capability: Allows device address setting through internal 8-way binary DIP switches or electronically via a handheld programmer.
- Anti-Tamper Base Lock: Includes an integrated locking tab mechanism to secure the detector head to its base and prevent unauthorized removal.
- Remote Output Support: Equipped with a dedicated terminal output to operate external remote LED indicator plates in void or hidden ceiling spaces.
Specifications
- Brand Name: Zeta Alarms
- Model: MKII-AHF (Part No. 80-214)
- Type: Intelligent Addressable Fixed Heat Detector (Class A2S)
- Operating Voltage: 17V to 28V DC
- Quiescent Current: 500 µA
- Alarm Current: 5 mA @ 24V DC
- Alarm Condition: Static fixed heat trigger at 57°C (Class A2S)
- Operating Temperature: -10°C to +80°C
- Operating Humidity: Up to 95% RH (Non-condensing)
- IP Rating: IP42
- Dimensions: 100 mm (D) x 49 mm (H) (With base)
- Weight: 75 g (Detector head) / 133 g (With base)
- Addressing Method: DIP switches or handheld programmer
- Compatible Base: Zeta Fyreye MKII Base Series
- Certifications: EN 54-5, LPCB Approved, CE Marked
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