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Intrinsically Safe Acoustic Emission Product Family:
Vallen ISAFE3
Operation Manual
Released September-2018
English (Original), Release 4, Last change: 2018-09-26, Pages: 58
Manufactured by
Vallen Systeme GmbH,
Schaeftlarner Weg 26A, 82057 Icking, Germany
Vallen Systeme GmbH Quality Assurance Certifications:
ISO9001:2015 by TÜV SÜD Reg. No. 12 100 9918 TMS
2014/34/EU (ATEX) Annex IV (ATEX Production) and EN 80079-34:2011
by TÜV SÜD, 0123 Certif. No. TPS 17 ATEX Q 55515 006
EC-Type Examination Numbers:
SISO3: TÜV-A 11ATEX0004X
ISAS3: TÜV-A 11ATEX0005X
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Table of Contents
Related Manuals for Vallen ISAFE3 Series
Summary of Contents for Vallen ISAFE3 Series
- Page 1 Manufactured by Vallen Systeme GmbH, Schaeftlarner Weg 26A, 82057 Icking, Germany Vallen Systeme GmbH Quality Assurance Certifications: ISO9001:2015 by TÜV SÜD Reg. No. 12 100 9918 TMS 2014/34/EU (ATEX) Annex IV (ATEX Production) and EN 80079-34:2011 by TÜV SÜD, 0123 Certif. No. TPS 17 ATEX Q 55515 006 EC-Type Examination Numbers: SISO3: TÜV-A 11ATEX0004X...
- Page 2 Electronic versions of this document may be read online, downloaded for personal use, or referenced in another document as a URL to a Vallen website. No part of this specification may be published commercially in print or electronic form, edited, translated, or otherwise altered without the permission of Vallen.
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Page 3: Table Of Contents
Mechanical specifications of HISO3-08 ............... 23 HISO3-20 ........................23 6.2.1 Mechanical specifications of HISO3-20 ............... 24 Cable entry instructions ....................25 6.3.1 Dismounting a SISO3 from DIN rail ..............26 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 3 of 58 Vallen ISAFE3 Operation Manual Operation Manual... - Page 4 Abbreviations ........................45 Glossary ........................... 46 Standard compliance...................... 48 Declaration of Conformity ....................49 EC Type Examination Certification ................51 2014/34/EU ATEX Certificate for Quality Assurance of Production ......57 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 4 of 58 Vallen ISAFE3 Operation Manual Operation Manual...
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Page 5: Introduction
This symbol indicates processes or procedures which must be performed carefully in order to avoid danger of life. Following symbols can be found on the equipment IEC 60417-5017 Protective ground 2014/34/EU Explosion protection label 2014/34/EU Appendix X Sign of conformity 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 5 of 58 Vallen ISAFE3 Operation Manual Operation Manual... -
Page 6: Safety Directions
ISAFE3 shall be installed and operated by qualified personnel only. Correct operation of the AE- sensor system according to specification shall be verified in regular intervals by qualified personnel. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 6 of 58 Vallen ISAFE3 Operation Manual Operation Manual... -
Page 7: Foreseeable Misuse
Power supply connection The signal isolator receives DC-power over the combined signal/power cable from the AE system. Use only Vallen-provided cables or cables that have been approved by Vallen Systeme to connect a signal isolator to a signal processor providing 28 V power supply. -
Page 8: Qualified Or Certified Personnel
Spannung um. ISAS3 Sensoren können in explosionsgefährdeten Bereichen installiert werden, in denen das Geräteschutzniveau Ga, Gb oder Gc gefordert ist. Für die Zuordnung zwischen Geräteschutzniveau und Zonen beachten Sie bitte EN 60079-14:2008/5.4. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 8 of 58 Vallen ISAFE3 Operation Manual Operation Manual... -
Page 9: Vorhersehbare Falschanwendungen
Installieren und betreiben Sie den Signalisolator SISO3 nicht in Umgebungen mit Verschmutzungsgrad über 2. Betreiben Sie das AE-Sensor System nicht, wenn Komponenten davon (ISAS3, SISO3, HISO3 oder Kabel) offensichtliche Schäden aufweisen. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 9 of 58 Vallen ISAFE3 Operation Manual Operation Manual... -
Page 10: Sicherer Betrieb Des Amsy-6
Anschlussleitungen Der Signalisolator wird über ein kombiniertes Signal/Spannungs-Kabel vom AE System mit Gleichspannung versorgt. Verwenden Sie nur Kabel von Vallen Systeme oder Kabel die von Vallen Systeme zur Verwendung freigegeben wurden, um den Signalisolator an die 28 V Spannungsversorgung anzuschließen. -
Page 11: Qualifiziertes Oder Zertifiziertes Personal
Sicherheit der Messausrüstung erkennen die Bedienungsanleitung der Messausrüstung kennen Darüber hinaus sind zertifizierte Personen im Besitz einer gültigen Zertifizierung gemäß ISO 9712, ASNT oder vergleichbarer Standards oder Standardisierungseinrichtungen. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 11 of 58 Vallen ISAFE3 Operation Manual Operation Manual... -
Page 12: Description Of Ae Sensor System Isafe3
For this reason Vallen Systeme developed the ISAFE3 product family. ISAFE3 stands for Intrinsically SAFE sensor system 3. It consists of AE-sensor(s) ISAS3 and signal isolator(s) SISO3, interconnected over a 50 Ω... -
Page 13: Members Of Isafe3 Family
Housing for up to 8 SISO3, IP54 HISO3-20 Housing for up to 20 SISO3, IP54 MAG4IS Magnetic holder for all ISAS3 variants SS-OIL-5MM Sealing Set Hardware for ISAS3 8.3.1 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 13 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 14: Signal Isolator Siso3
IP54. See chapter 6 Accessories for SISO3. SISO3 does not contain an overvoltage protection for atmospheric electricity. It is assumed that protection against atmospheric electricity is provided by other means. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 14 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 15: Siso3 Labeling
(SISO3) stays always below 135 °C Equipment for explosive gas atmospheres, having a normal level of protection, which is not a source of ignition in normal operation. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 15 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 16: Front Label
Phoenix ME, DIN rail clamp-on module Case material Polyamide -40 … +105 °C Case temperature range Dimension 99 (H) x 114.5 (D) x 22.5 (W) mm Weight 170 g 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 16 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 17: Safety Relevant Electrical Parameters
Typical Frequency Response (-1 dB / 15 – 900 kHz / 10 – 1600 kHz -3 dB) without an ISAS3 connected Maximum length of cable to AE 100 m (4.2 Ω) system 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 17 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 18: Electrical Specifications Of External Intrinsically Safe Circuit
Parameters of cable type for SISO3- ISAS3-connection, not oil-proof < 100 pF/m, < 0.34 µH/m < 28 Ω/km (inner wire) + 14 Ω/km (shield) Diameter: 5 mm 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 18 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 19: Modifying Siso3-Gain
Figure 5-4 shows the position of the 3x2 pin jumper field for gain setting. One must shift up the plug-on-board (39LIMIT) a little to get access to the jumper. On default, the jumper shortens the 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 19 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... - Page 20 Make sure the DIN-rail-connector inside the lower part of the green case will contact earth to the board; see the indication on the left of Figure 5-4. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 20 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
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Page 21: Environmental Conditions For Siso3
Protection against dangerous sparks EN 60079-14:2008 / 9.3 Cabling EN 60079-14:2008 / 12 Additional requirements for intrinsically safe installations Depending on the application, other standards may need consideration. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 21 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 22: Accessories For Siso3
The temperature range of the cable entry system is specified to -40°C to +140 °C. As Figure 6-1 to Figure 6-3 show, all cables are connected to SISO3 over a right-angle plug. Figure 6-4 Label at cable entry of HISO3-08 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 22 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 23: Mechanical Specifications Of Hiso3-08
AE system from one side, ending at the SISO3s’ BNC plug, and the Ex i cables to the sensors from the other side, ending at the SISO3s’ SMA plug. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 23 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 24: Mechanical Specifications Of Hiso3-20
-20 … +135 °C (outer case) Dimensions 402.5 x 310 x 180 mm³, 9.4 kg Earth terminal Two M6 threads on outer side of HISO3 (see Figure 6-7) 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 24 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 25: Cable Entry Instructions
Remove cable entry frame. Leave the sealing at the box. Remove the upper part of the frame. 3. Insert cables from AE system with right-angle BNC plug into the box (Figure 6-10) 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 25 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 26: Dismounting A Siso3 From Din Rail
2 mm outwards, this will release the SISO3 from the DIN rail. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 26 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 27: Isas3 Overview
It is mandatory for installation inside a tank. See chapter ISAS3-SpecIP68 for details how to seal the cable-to-sensor transition against oil and 12 bar peak pressure. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 27 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 28: Isas3 Labeling
ISAS3 is ATEX certified for use in explosion hazardous atmospheres of zone 0, 1 or 2 of lowest ignition energy (hydrogen). 7.1.1 Manufacturer and type: Vallen Systeme GmbH, 82057 Icking, Germany (Manufacturer) Type ISAS3-xxx ("xxx" can be 030, 075, 150, 150-V01, 375, 900, identifying the frequency range) -
Page 29: Specifications Isas3-Xxx
(for cable to ISAS3 sealing) Figure 7-2) Earth connection 2 threads M4, see chapter 9.4 or 8.1 Maximum surface temperatures T6: < 85 °C at 60 °C T (worst case fault) 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 29 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 30: Safety Relevant Electrical Parameters
200 mW (fourfold saturated) = 12 V - 0.16 V/mA Input voltage range (from piezo) ±100 mV Integral gain 20 dB 50 Ω Output impedance 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 30 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 31: Acoustic Specifications
-64 dB re 1 V/µbar @ 150 kHz 220 – 780 kHz ISAS3-375 -63 dB re 1 V/µbar @ 370 kHz 220 – 910 kHz ISAS3-900 -64 dB re 1 V/µbar @ 340 kHz 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 31 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 32: Accessories For Isas3
14:2008, 12.2.4). Washers must be used and sufficient torque to ensure the earth connection is not twistable. 2 threads M4 for earth wires Figure 8-2 ISAS3 on magnetic holder MAG4IS (right: earth connection) 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 32 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 33: Isas3-Specmount
The best position is found, when the sensor's sensitive area is exactly parallel and pressed onto the test object surface. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 33 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 34: Isas3-Specip68 - Oil Resistant Sealing Of A Cable-To-Sensor Transition Against 12 Bar Peak Pressure
Thickness will be 0.9 mm after shrinking. This part is used to make the cable thick enough for sealing by a thicker heat shrink. Figure 8-4 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 34 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... - Page 35 SMA connector is screwed on. Figure 8-7 Figure 8-8 shows the heat shrink already shrunk over the connector- adapter on ISAS3 side. Figure 8-8 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 35 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
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Page 36: Sealing The Transition Of A Cable-In-A-Tube To Sensor Against 12 Bar Peak Pressure
12.2 to 17 mm, 14 to 19 mm, 15.5 to 21 mm, and 17.3 to 22 mm. Up to Ø 22 mm tubes and clamps (before clamping) are possible. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 36 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 37: Installation
For use on deck of a ship or at a tank car we recommend to protect the connector by using a normal heat shrink material that is less costly than RW200-E. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 37 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 38: Sensor Installation - Safety Relevant Requirements For Epl "Gb" And "Gc" (Earth Connection)
(in worst case a lightning strike). If a risk of atmospheric electricity cannot be excluded, an appropriate overvoltage protection (10 kA 8/20µs) is required. ISAFE3 does not provide overvoltage protection against atmospheric electricity. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 38 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 39: Functional Verification
AE as generated by a pulsing sensor nearby. When used with a Vallen AE system, defining SISO3-xx dB (xx means the gain setting 14, 20 or 26 dB) as input device will automatically select the correct settings for pulsing method (AST), power supply (28 V) and gain (xx). -
Page 40: Product Code Overview
Grounding Cable, 4 mm², oil resistant, price per meter, without mounting. For mounting to cable CBL-1-1M-V29 shoe included in ISAS3 sensor add GNDC-SHOE-MNT GNDC-SHOE-MNT Mounting grounding cable CBL-1-1M-V29 to cable shoe included in ISAS3 sensor 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 40 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 41: Assembly Instructions For Sma And Bnc Connectors
Assembly instructions for SMA and BNC connectors Figure 11-1 Assembly Instruction SMA, straight, ISAS3 side 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 41 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... - Page 42 Figure 11-2 Assembly instruction SMA, angled, SISO3 side 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 42 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
- Page 43 Figure 11-3 Assembly Instruction BNC, angled, SISO3 side 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 43 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
- Page 44 Figure 11-4 Assembly Instruction BNC, straight, ASIP-2 side 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 44 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
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Page 45: Abbreviations
Abbreviations acoustic emission AMSY-6 AE acquisition system from Vallen used for AT ASIP-2 Signal processor from Vallen, part of AMSY-6, which processes the analogue signal from SISO3 Auto Sensor Test Acoustic emission testing ATEX "Appareils destinés à être utilisés en Atmosphères Explosibles"... -
Page 46: Glossary
IEC-60664-1 has established four degrees of pollution severity: Pollution Degree 1; No pollution or only dry, nonconductive pollution occurs. The pollution has no effect (on the electrical conductivity) 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 46 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... - Page 47 To be found in industrial environment or construction sites (harsh environments). Pollution Degree 4: The pollution generates persistent conductivity caused by conductive dust, rain, or snow. 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 47 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
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Page 48: Standard Compliance
EN 60079-15; Explosive atmospheres - Part 15: Equipment protection by type of protection "n" EN 60079-26; Explosive atmospheres - Part 26: Equipment with equipment protection level (EPL) Ga 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 48 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... -
Page 49: Declaration Of Conformity
Declaration of Conformity SISO3: 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 49 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... - Page 50 ISAS3-xxx: 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 50 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
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Page 51: Ec Type Examination Certification
EC Type Examination Certification SISO3 Page 1: 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 51 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... - Page 52 SISO3 Page 2: 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 52 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
- Page 53 SISO3 Page 3: 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 53 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
- Page 54 ISAS3 Page 1: 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 54 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
- Page 55 ISAS3 Page 2: 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 55 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
- Page 56 ISAS3 Page 3: 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 56 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...
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Page 57: 2014/34/Eu Atex Certificate For Quality Assurance Of Production
2014/34/EU ATEX Certificate for Quality Assurance of Production 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 57 of 58 Vallen ISAFE3 Operation Manual - Operation Manual... - Page 58 Mit der Freigabe wird die Übereinstimmung aller Angaben in diesem Dokument mit den Angaben in den Zertifizierungsunterlagen der EG-BMP Nr. „TÜV-A 11ATEX0004X“ und „TÜV-A 11ATEX0005X“ bestätigt. Unterschrift Horst Trattnig Entwicklungsleiter und ExSchB Datum: 26.09.2018 09-2018 file: ISAFE3-OperationManual_EN_DE.R4.VEXH.docx 58 of 58 Vallen ISAFE3 Operation Manual - Operation Manual...