Item description 

Fully complies with UL -864 and NFPA-72.

• Rugged CRCA sheet with powder coated finish.
• Operates on 110 – 220VAC 50 /60 Hz, AC mains power supply.
• 16×2 Dot Matrix LCD display.
• 4/8 Class B Style ?B ? or Style ?C? Initiating Device Circuit (IDC).
• All zones accept smoke detectors and normal open contact devices.
• Any zone can be configured as alarm or supervisory zone.
• 2 Class B Notification Appliance Circuits (NAC).
• NAC shall be programmed as silenceable or non-silenceable.
• Supervisory zone shall be latching or resettable.
• Standby (battery) backup 24VDC power supply with built in charger.
• Error free Fire / Fault status in unambiguous colored LED indication.
• System ON indication.
• Main & Standby status with audible and visual indication.
• Battery low visual warning with audible tone.
• Form C relays for fire, fault and supervisory.
• Resettable / Steady 24VDC Output.
• RS 485 Communication facility (Optional).
• Lamp test facility.
• All field wiring circuits are power limited except 110-220VAC and battery.
• All field wiring circuits are supervised.
• Walk test facility.
• Zone isolation facility with loop voltage cut off.
• Earth fault annunciation facility at 0 ohms.
• AC low voltage cutoff.
• Programmable AC loss delay.
• Programmable alarm verification.
• Programmable trouble reminder.

Special Features

• Switched Mode Power Supply.
• Modular Construction.
• Auto Resettable Fuse.
• Surge Protection for all Input and outputs.
• Battery polarity reversible protection.
• Surface Mount Technology.
• Over all current consumption is low.

FIRE EXTINGUISHING CONTROL PANEL

2-ZONE ASPIRATING FIRE DETECTION SYSTEM

Cirrus HYBRID is the only aspirating detector available to identify the optically invisible fire particulate by utilizing the unique ‘Cloud Chamber Detection’ (CCD) technology.

Combined Cloud Chamber ‘Fire’ and optical ‘Smoke’ detection

History tells us that in reality there are really only two types of aspirating detector technology. These technologies are ‘Cloud Chamber’ aspirating detection identifying optically invisible fire particulate, and laser or LED ‘Optical’ aspirating detection identifying small amounts of visible smoke.

Depending on the materials burning, particularly in the many modern applications for aspirating detection systems, some fires burn with only a small amount of visible smoke, whereas others burn with greater volumes of visible smoke.

Cirrus HYBRID detects these wide-ranging ‘smokier’ fire types too. Early Warning Smoke Detection (EWSD) is provided using high performance optical ‘Scatter Chamber Detectors’ (SCD) that identify both small and larger smoke particles entering the detector.

By utilising the two most effective methods of aspirating system technologies (CCD and EWSD) in a single detector the Cirrus HYBRID detector provides a device able to detect fire and smoke over the largest range of fire types.

However, what makes this totally new and genuinely unique concept in aspirating fire and smoke detection technology so different is that these two technologies work both independently from each other, and through the use of complex algorithms also interact together, to provide true intelligent alarm decision making. The result of this synergy of technologies is a device that can verify true alarm conditions across the largest range of fire types. A further and equally as important result of this synergy of technologies, is the discrimination of unwanted or false alarms which have historically and still continue to plague so many optical only aspirating detectors.

2 zones aspirating fire detection system