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FANCYIND

FANCYIND FANCYIND
Certificate / Certificat / Zertifikat /

DET 090204 C001

Systematic Integrity: SIL 2 Capable

Random Integrity: Type B Element
FANCYIND
FANCYIND FANCYIND AVG and Architecture Constraints
PFD
must be verified for each application

Pointwatch Eclipse
Infrared Hydrocarbon SIL 2 Capability:
The product has met manufacturer design process requirements of Safety
Gas Detector Integrity Level (SIL) 2. These are intended to achieve sufficient integrity
against systematic errors of design by the manufacturer.
A Safety Instrumented Function (SIF) designed with this product must not
Detector Electronics be used at a SIL level higher than stated without “prior use” justification by
Corporation end user or diverse technology redundancy in the design.
Minneapolis, MN USA
IEC 61508 Failure Rates in FIT*

Device λ λ λ λ SFF
SU
DD
DU
SD
Eclipse-PIRECL IR Gas
Detector, Analog Output 118 645 1537 123 94.6%
FANCYIND FANCYIND 118 626 1322 FANCYIND
Eclipse-PIRECL IR Gas
132
94.0%
Detector, Relay Output

SIL Verification:

The Safety Integrity Level (SIL) of an entire Safety Instrumented Function (SIF)
must be verified via a calculation of PFD AVG considering redundant
architectures, proof test interval, proof test effectiveness, any automatic
e
e ida ® ® diagnostics, average repair time and the specific failure rates of all products
ida
included in the SIF. Each subsystem must be checked to assure compliance
FANCYIND 64 N Main St FANCYIND 9 FANCYIND
with minimum hardware fault tolerance (HFT) requirements.
* FIT = 1 failure / 10 hours
Sellersville, PA 18960

Form Version Date

C61508 2.7-2 Mar 2011 Page 2 of 2