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BS EN IEC 63041-1:2021

BS EN IEC 63041-1:2021

$167.15

Piezoelectric sensors – Generic specifications

Published By Publication Date Number of Pages
BSI 2021 36
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This part of IEC 63041 applies to piezoelectric sensors of resonator, delay-line and non acoustic types, which are used in physical and engineering sciences, chemistry and biochemistry, medical and environmental sciences, etc. The purpose of this document is to specify the terms and definitions for the piezoelectric sensors, and to make sure from a technological perspective that users understand the state-of-art piezoelectric sensors and how to use them correctly.

PDF Catalog

PDF Pages PDF Title
2 undefined
4 European foreword
Endorsement notice
5 Annex ZA (normative) Normative references to international publications with their corresponding European publications
7 English
CONTENTS
10 FOREWORD
12 1 Scope
2 Normative references
3 Terms and definitions
13 3.1 Piezoelectric sensors
14 3.2 Types of chemical sensors
3.3 Types of physical sensors
15 3.4 Types of sensor modules
3.5 Types of sensor systems
4 Symbols of sensor elements
4.1 General
4.2 Symbol for sensor elements of BAW resonator type
16 4.3 Symbol for sensor elements of SAW resonator type
4.4 Symbol for sensor elements of SAW delay-line type
Figures
Figure 1 ā€“ Conceptual diagrams for sensor elements of BAW resonator type
Figure 2 ā€“ Symbol for sensor elements of BAW resonator type
Figure 3 ā€“ Conceptual diagram of sensor elements of SAW resonator type
Figure 4 ā€“ Symbol for sensor elements of SAW resonator type
17 4.5 Symbol for sensor elements of non-acoustic type
4.6 Symbol for wireless SAW sensor element
Figure 5 ā€“ Conceptual diagram for sensor elements of SAW delay-line type
Figure 6 ā€“ Symbol for sensor elements of SAW delay-line type
Figure 7 ā€“ Conceptual diagrams for sensor elements of non-acoustic type
Figure 8 ā€“ Symbol for sensor elements of non-acoustic type
18 Figure 9 ā€“ Conceptual diagram for basic sensor elements of wireless SAW resonator type
Figure 10 ā€“ Symbol for basic sensor elements of wireless SAW resonator type
Figure 11 ā€“ Conceptual diagram for basic sensor elements of wireless SAW reflective delay-line type
Figure 12 ā€“ Symbol for basic sensor elements of wireless SAW reflective delayā€‘line type
19 4.7 Symbols
5 Specifications
5.1 Sensor elements
5.1.1 General
5.1.2 Sensor elements of resonator and delay-line types
20 5.1.3 Sensor elements of non-acoustic type
5.2 Frequency ranges
5.3 Level of drive or input power
5.4 Unwanted response
5.5 Analysis of measurements
21 5.6 Enclosure
5.7 Performance confirmation
5.8 Long-term and short-term stabilities
5.9 Transmission power
6 Measurement and detection methods
7 Delivery conditions
7.1 Marking
7.2 Wrapping
22 7.3 Packaging
8 Quality and reliability
8.1 Reuse
8.2 Validity of release
8.3 Test procedures
8.4 Screening requirements
8.5 Unchecked parameters
9 Test and measurement procedures
9.1 General
9.1.1 Test classification
9.1.2 Shipping test
23 9.1.3 Mechanical and environmental test
9.2 Test and measurement conditions
9.2.1 Standard conditions for testing
9.2.2 Equilibrium state
9.2.3 Power supply
24 9.2.4 Alternative test system
9.2.5 Visual inspection
9.3 Test conditions for shipment
9.3.1 Temperature dependence of frequency, phase, insertion loss/gain, motional resistance, and electric charge / voltage
9.3.2 Unwanted response
9.3.3 Shunt capacitance
25 9.3.4 Insulation resistance
26 Annex A (normative) Measurement methods
A.1 General
A.2 Measurement methods using reflection and transmission characteristics
Figure A.1 ā€“ Measurement method using reflection characteristics of BAW resonator type sensor elements and cells
Figure A.2 ā€“ Measurement method using reflection characteristics of SAW resonator type sensor elements and cells
27 A.3 Measurement methods using oscillation circuits
Figure A.3 ā€“ Measurement method using transmission characteristics of SAW delay-line type sensor elements and cells
Figure A.4 ā€“ Measurement method using oscillation circuit consisting of BAW resonator type sensor elements and cells
Figure A.5 ā€“ Measurement method using oscillation circuit consisting of SAW resonator type sensor elements and cells
28 A.4 Measurement method of non-acoustic type sensor elements and cells
A.5 Other measurement methods
Figure A.6 ā€“ Measurement method using oscillation circuit consisting of SAW delay-line type sensor elements and cells
Figure A.7 ā€“ Measurement method using amplifier consisting ofnon-acoustic type sensor elements and cells
29 Annex B (normative) Detection methods
B.1 General
B.2 Detection methods
B.2.1 Frequency difference measurement
Figure B.1 ā€“ Measurement of frequency difference using two oscillation circuits
30 B.2.2 Insertion loss/gain measurement
Figure B.2 ā€“ Measurement of frequency difference using an oscillation circuitand frequency synthesizer
Figure B.3 ā€“ Conceptual diagram of piezoelectric dual mode sensor module
31 B.2.3 Phase difference measurement
B.2.4 Other detection methods
Figure B.4 ā€“ Measurement of insertion loss/gain difference using two oscillation circuits
Figure B.5 ā€“ Measurement of phase difference using signal generator and phase detector
32 Annex C (normative) Wireless SAW sensor
C.1 General
C.2 Detection methods
C.2.1 General
C.2.2 Conceptual diagrams of wireless SAW resonator type sensor system
C.2.3 Conceptual diagrams of wireless SAW reflective delay-line type sensor system
Figure C.1 ā€“ Fundamental measurement system of wireless SAW resonator type sensor
33 C.2.4 Key points of detection mechanism
C.2.5 Technical documents
Figure C.2 ā€“ Fundamental measurement system of wireless SAW reflective delay-line type sensor
34 Bibliography

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