Morley FS20X-211-24-6 Stainless Steel IR2 / UV Zone 1 Flame Detector

Description

Morley FS20X-211-24-6 Stainless Steel IR2 / UV Zone 1 Flame Detector

Based on the foundation of the highly successful and reliable SS4 detector, the FS20X detector represents a quantum leap in integrating Infrared and Ultraviolet sensing technologies. The FS20X is a Multi-Spectrum and UV/Dual IR/VIS fire and flame detector with a proven UV solar-blind sensor. The FS20X exhibits faster false-alarm free response to fires over a wider temperature range and with a much longer detection range compared to conventional UV/IR detectors. Conventional and older technology UV/IR detectors, using narrow band 4.3 micron IR sensors, will not respond to smoky

fires or if the detector lens is contaminated with oil and other substances since both UV and 4.3 micron signals are attenuated, obscured or absorbed by thick smoke or detector lens contaminations. All UV sensors will be attenuated to some degree. Also, these old technology UV/IR detectors will not alarm to any fire if they are installed behind ordinary window glass.

The FS20 detector using advanced patented algorithms for signal processing and fire and flame analysis is designed to alarm to all types of fires in all industrial environmental conditions. If the detector’s UV signal is degraded due to heavy smoke or a contaminated lens, the FS20X’s patented WideBand IR™, Near Band IR and Visible sensors will still alarm to fire, albeit at a reduced sensitivity and slower response time.

Key Features:

Patented WideBand IR™ Infrared combined with Ultraviolet

Detection range greater than 60 m (200 feet) to 0.1 m2 (1 sq. ft.) heptane fire

Patented Electronic Frequency Analysis

Visible sensor for optimum false alarm rejection

Selectable detection sensitivities

Solar blind 90° 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

Built-in non-isolated 4-20 mA analog output (sink or source)

Alarm, Fault and Fire Verification relays

Automatic Optical Path and Electronic self-test

Patented Electronics Module for component protection with plug-in terminations for easy field installation

Two 25 mm conduit entries or two ¾” NPT

Low power consumption

High RFI and EMI immunity

FM hazardous area approved

Ex d ATEX approved

CU-TR approved

INMETRO approved

Meets SIL 2 requirements

Certified to EN54-10:2002 (option)

FM 3260 performance

Applications:

Refineries and oil production facilities

Off-Shore platforms

Turbine/Compressor enclosures

Acetylene processing and storage

Oil and Gas pipelines and pumping stations

LNG/LPG loading and unloading facilities

Natural Gas and CNG plants

Ethanol, Methanol, and IPA production and storage

Crude oil and gasoline storage and tank farms

Aircraft hangars

Hydrogen plants and storage

Paint and solvent storage

Chemical production, storage, and loading facilities

Power plants

Silane gas storage; Morley FS20X-211-24-6 – Data Sheet

Morley FS20X-211-24-6 – Installation Manual