The Zeta Fyreye MKII-HF is a conventional fixed-temperature heat detector for conventional fire alarm systems such as the Zeta Infinity8 panels. It uses a single thermistor arrangement that gives an alarm at 57 °C.
The detector fits any Fyreye MKII base and can be locked to the base to stop unauthorised removal.
Key features
- Fixed heat alarm at 57 °C
- Designed to EN 54-5
- Lockable to base
- Remote LED output
- Compatible with all Fyreye MKII bases (standard or deep, with or without diode)
Technical specifications
- Model / part no.: MKII-HF (80-204)
- Operating voltage: 9-33 V DC
- Quiescent current: 40 μA
- Alarm current: 34 mA at 24 V DC
- Alarm condition: fixed heat trigger at 57 °C
- Operating temperature: -10 to +50 °C
- Humidity: 95% RH non-condensing
- Coverage: 50 m²
- IP rating: IP43
- Start-up time: 10 seconds
- LPCB 330q/01; CPR 2831-CPR-F0073
