Intrinsically Safe Infra-red Flame Detectors - 811 FEx Serie…
Fire Detection and Alarm System
Fixed Fire Detection and Alarm Systems Components - Flame Detectors
TYCO FIRE & SECURITY CZECH REPUBLIC S.R.O., Rajecko, Czech Republic
Rajecko, Czech Republic
Intrinsically Safe Infra-red Flame Detectors - 811 FEx Series
Product Description
The 811FEx is full featured solar blind flame detectors for enclosed use and boast a high degree of false alarm immunity. It is an intrinsically safe version intended for use in hazardous atmospheres and must be, connected via an EXI800 interface and a Pepperl+Fuchs KFD0-CS-Ex1.54/KFD0-CS-Ex2.54 galvanic isolator. The 811FEx is the Marine version of the 801FEx. The detector is designed to transmit, to a remote MX/ MX2/T2000/MZX fire controller, a digital signal which represents the status of the flame detector.
Product Ratings
Power supply: 18 to 40 V DC, 3.3 mA maximum | Operating temperature: -25 C to 70 C | Intrinsic Safety Type Certified: | Ex II 1 GD Ex ia IIC T4 Ga / Ex ia IIIB T135C Da (-20C Ta +70C)
Applicable Standards
IEC 60079-0 Ed 6.0:2011, IEC 60079-11 Ed 6.0:2011
IEC 60533 (1999), IEC 60092-504 (2001) including IEC 60092-504 Corrigendum 1 (2011)
IMO FSS Code 2015 Edition, Chapter 9
EN 60079-0:2012, IEC 60079- 11:2012
EN 54-5:2000, EN 54-7:2000, EN54-10: 2002 + A1: 2005, EN 54-17:2007 including AC:2007