Spectrex 40/40UFL Ultra Fast UV/IR - Manual (Page 19)

TM 40/40UFL, Rev (2) August 2013
Principles of Operation 7
1.4.5.2 FM
The 40/40UFL Flame Detector is approved to FM Explosion Proof and FM
Functionality approved per FM3260:
 Class I, Division 1, Groups B, C and D, T5 Ta = 85°C.
 Dust Ignition Proof – Class II/III Division 1, Groups E, F and G.
 Ingress Protection – IP67, IP66, NEMA 250 Type 6P.
 For more details see Report Project ID3029553.
1.4.5.3 SIL-2 Approved (TÜV)
The 40/40UFL Flame Detector is pending to SIL-2 requirement per IEC
61508.4, Chapter 3.5.12.
The alert condition according to SIL-2 can be implemented by:
 Alert signal via 0-20mA current loop.
or
 Alert signal via alarm relay and fault relay.
1.4.5.4 EN54-10
The 40/40UFL Flame Detector is pending to EN54-10 and CPD.
 The detector has been tested and approved per EN54-10 by VdS
(Germany).
 This test includes functional test, environmental test, EMI/EMC test and
software check.