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BS EN 61757-1:2012

BS EN 61757-1:2012

$167.15

Fibre optic sensors – Generic specification

Published By Publication Date Number of Pages
BSI 2012 40
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IEC 61757-1:2012 is a generic specification covering optical fibres, components and sub-assemblies as they pertain specifically to fibre optic sensing applications. It has been designed to be used as a common working and discussion tool by the vendor of components and subassemblies intended to be integrated in fibre optic sensors, as well as by designers, manufacturers and users of fibre optic sensors independent of any application or installation. The objective of this generic specification is to define, classify and provide the framework for specifying fibre optic sensors, and their specific components and subassemblies. The requirements of this standard apply to all related sectional, family, and detail specifications. Sectional specifications will contain requirements specific to sensors for particular quantities subject to measurement. Within each sectional specification, family and detail specifications contain requirements for a particular style or variant of a fibre optic sensor of that sectional specification. This edition includes a substantial technical update of all clauses, definitions, and cited references with respect to the previous edition.

PDF Catalog

PDF Pages PDF Title
8 English
CONTENTS
10 1 Scope
2 Normative references
12 3 Terms and definitions
18 Figure 1 – Fibre optic sensor configuration with a passive sensing element and separate fibre leads for optical input and output
Figure 2 – Fibre optic sensor configuration with an active sensing
19 4 Quality assurance
5 Test and measurement procedures
5.1 General
Figure 3 – Fibre optic sensor configuration with a passive sensing element and one fibre lead for optical input and output; signal separation is realized by a Y-splitter
20 5.2 Standard conditions for testing
5.3 Test and measurement equipment requirements
5.4 Visual inspection
5.5 Dimensions
5.6 Metrological properties
5.6.1 General
21 5.6.2 Metrological parameters
5.7 Optical tests
5.7.1 General
5.7.2 Optical power
5.7.3 Nominal wavelength and appropriate spectral characteristics
5.7.4 State of polarization
5.7.5 Fibre connector performance
22 5.8 Electrical tests
5.8.1 General
5.8.2 Parameters and test procedures
5.8.3 Voltage stress
5.9 Mechanical tests
5.9.1 General
23 5.9.2 Parameters and test procedures
5.10 Climatic and environmental tests
5.10.1 General
5.10.2 Parameters and test procedures
24 5.11 Susceptibility to ambient light
5.12 Resistance to solvents and contaminating fluids
6 Classification
6.1 General
6.2 Measurand
6.2.1 Presence/absence of objects or features
25 6.2.2 Position
6.2.3 Rate of positional change
6.2.4 Flow
6.2.5 Temperature
6.2.6 Force x directional vector
26 6.2.7 Force per area
6.2.8 Strain
6.2.9 Electromagnetic quantities
6.2.10 Ionizing and nuclear radiation
6.2.11 Other physical properties of materials
27 6.2.12 Composition and specific chemical quantities
6.2.13 Particulates
6.2.14 Imaging
6.3 Transduction principle
6.3.1 Active generation of light
6.3.2 Atom-field interaction
6.3.3 Coherence modulation
6.3.4 Intensity modulation
6.3.5 Optical spectrum modulation
28 6.3.6 Phase modulation
6.3.7 Polarization modulation
6.4 Spatial distribution
6.5 Interface level
7 Marking, labelling, packaging
7.1 Marking of component
7.2 Marking of sealed package
8 IEC type designation
29 9 Safety aspects
9.1 General
9.2 Personal safety
9.3 Safety in explosive environment
10 Ordering information
11 Drawings included in the sectional, family and detail specifications
30 Annex A (informative) Examples of fibre optic sensors
38 Bibliography

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BS EN 61757-1:2012
$167.15