Honeywell FS20X Flame Detector

Technical Specifications
– FIELD OF VIEW 90° Horizontal Cone of vision, ± 45° from on axis
– SENSITIVITY Very high (60m), high (45m), medium (30m) and low (15m) – switch
selectable
– RESPONSE TIME : 3-5 Seconds to 0.1 m2 (1 sq. ft.) n-Heptane fire at 30 m (100 ft.);
3-10 Seconds to 0.1 m2 (1 sq. ft.) n-Heptane fire at 60 m (200 ft.)
– SPECTRAL SENSITIVITY : Ultraviolet: 185 – 260 nanometres, Visible: 400 – 700
nanometres, Near Band IR: 0.7 – 1.1 microns, Wide Band IR: 1.1 – 3.5 microns
– OPERATING VOLTAGE : 24 Vdc nominal (18-32 Vdc) – regulated
– POWER CONSUMPTION : Operating: 85 mA @ 24 Vdc nominal

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Description

Model No : Honeywell -FS20X

Overview
The FS20X is a Multi-Spectrum and UV/Dual IR/VIS Flame Detector with a proven UV
solar-blind sensor. The FS20X exhibits faster false-alarm free response to fire over a
wider temperature range and with a much longer detection range compared to
conventional UV/IR detectors. It has detection range in excess of 200 feet (very high
sensitivity setting) for the detection of a one square-foot Heptane reference fire and has
a cone of vision greater in volumetric coverage than most UV/IR detectors.

Features
– Patented WideBand IR™ Infrared combined with Ultraviolet
– Detection range greater than 200 feet to 1 sq. ft. heptane fire
– Patented Electronic Frequency Analysis
– Visible Sensor for optimum false alarm rejection
– Selectable detection sensitivities
– Solar blind 90° full 100% cone-of-vision
– Dual Microprocessors for reliable performance
– Real-time clock for accurate time dating of events
– FirePic™ — Up to 6 pre-fire event data storage
– Event log — Up to 200 events with date and time stamp
– Built-in RS-485 ModBus Communication
– Alarm, Fault and Fire Verification relays
– Automatic Optical Path and Electronic Self-Test
– Widest operating temperature range

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