Simtronics MultiFlame DF-TV7-T Operating Manual page 12

Protection
RFI/EMI
PERFORMANCE
European
EXPLOSION PROOF HOUSING
Material
Weight
ATEX/IECEx
FONCTIONNAL SAFETY
SIL
DETECTOR
Multi IR
DF-TV7-T
UVIR2
DF-TV7-V
MultiFlame DF-TV7
IP66
Complies with EN 50130-4 (2011 AMD 2014)
EN 54-10/A1 (2005)
316 L stainless steel
5.1 kg
II 2 G / Ex d II C T6 Gb
-40°C < Ta < + 65°C
SIL certified according IEC/EN 61508 parties 1 to 3 standard
Certification body : LCIE Bureau Véritas
FACTOR.
MTBF Mean Time Between Failure
λ
SFF Safety fraction failure (T1=6 h)
PFD
Probability of failure on Demande
PFH Probability of failure / h (1oo1)
MTTR
SIL HFT = 0 / G.Fixed / 30°C / type B
compliance
MTBF Mean Time Between Failure
λ
SFF
Probability of failure on demand (T1=2.5
PFD
PFH
Probability of failure / h (1oo1)
MTTR
HFT = 0 / G.Fixed / 30°C / type B
SIL
compliance
Page 12 / 56
DEFINITIONS
Failure rate per hour
Mean Time To Repair
Fault on cartridge
Fault on Detector
Failure rate per hour
Safety fraction failure
h)
Mean Time To Repair
Fault on cartridge
Fault on Detector
VALUE
191 500 h
-5
0.52x10 /h
99.2%
-6
1.21x10
-8
4.2x10
16 min
26 min
3
162 000 h
-5
0.62x10 /h
98.4%
-6
1.45x10
-8
9.8x10
16 min
26 min
2
NOSP16358-03 [04/2016]