Zeta Alarm Systems Infinite 8 Manual de usuario descargar pdf (Pagina 5)

Fyreye MkII Conventional Detectors

(MKII-OP, MKII-OH, MKII-HF, MKII-HR)

The Fyreye MkII optical smoke detectors use a pulsing IR

LED & photodiode to detect IR scatter caused by smoke

entering the chamber.

The detector is particularly suitable for detecting

optically dense smoke, involving materials such as soft

furnishings, PVC, plastic, foam and all similar materials

which produce small visible particles (0.5 to 10μm).

The Fyreye Rate of Rise heat detectors (MKII-HR) use

a thermistor arrangement to sense a quick rise in

temperature and also a nal threshold temperature of

57°C. The Fyreye xed heat detector (MKII-HF) has a

single thermistor arrangement that gives an alarm at a

temperature of 90°C.

MKII-OP

MKII-HF

MKII-HR

MKII-OH

DIFT

Features

Designed to meet EN54 requirement

Lockable to base to stop unauthorised removal

Remote LED output

Compatible with all Fyreye bases

Model MKII-OP MKII-OH MKII-HF MKII-HR

Part No. 80-200 80-206 80-204 80-202

Detector Class Optical Smoke

Combined Smoke &

Heat

Fixed Heat Only

Rate of Rise & Fixed

Heat Detector

Design Standard EN54 part 7 EN54 parts 5 & 7 EN54 part 5 EN54 part 5

Approval DIFT

CPD Number 0845-CPD-232.1700 0845-CPD-232.1703 0845-CPD-232.1701 0845-CPD-232.1702

Operating Voltage 9-33V DC

Quiescent Current 40μA

Alarm Current @ 24V DC 34mA

Operating Temperature -10°C to +50°C

Minimum Continuous Temperature 0°C

Maximum Humidity 95% RH non-condensing

Alarm Condition 2.4% obscuration per metre

Fixed heat trigger

@90°C

Rate of rise or xed

heat trigger @ 57°C

Coverage 100m² 50m

IP Rating IP43

Start-up Time 10 Seconds

Size (with Base) 100 x 48 mm 101 x 64 mm 100 x 48 mm 100 x 48 mm

Weight (with Base) 75g (133g)

See table below for

CPD numbers

Model MKII-CB MKII-CB/D MKII-DB MKII-DB/D

Part No. 80-220 80-221 80-222 80-223

Type Common Base Common Base Diode Base Diode Base

Size 100 x 16mm 100 x 32mm 100 x 16mm 100 x 32mm

Weight 53g 64g 53.2g 64.2g

Bases

There are 4 types of mounting base available; standard or deep and with or without diode.

1 2 3 4 5 6 7 8 9 10 11 12

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