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Revision History 

Revision No.

 

Change Description 

Date 

0 

First Issue 

19-10-2018 

1 

Note added for Non-ATEX Sensor usage 

22-10-2018 

1.1 

Reference to 15% O2 in trouble shooting section removed. 

30-11-2018 

 

Calibration Span instruction amended and note added 

 

 

 

 

 

 

 

Summary of Contents for SIL O2

Page 1: ...1 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8 The SIL O2 Oxygen Analyser User Operation Manual Rev 1 1 30 11 2018...

Page 2: ...2 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8...

Page 3: ...3 3 Typical Relay Configuration 13 2 3 4 Sensor Process Connection options 15 2 4 Operation 16 2 4 1 Calibration Procedures 16 2 4 2 Setting the Zero point 17 2 4 3 SPAN Calibration 18 18 3 Operationa...

Page 4: ...vision History Revision No Change Description Date 0 First Issue 19 10 2018 1 Note added for Non ATEX Sensor usage 22 10 2018 1 1 Reference to 15 O2 in trouble shooting section removed 30 11 2018 Cali...

Page 5: ...5 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8...

Page 6: ...et according to the end user s requirements Interface software and hardware is available for the user to perform such functions themselves Contact Ntron for further details 1 1 The purpose of this Use...

Page 7: ...embly disassembly installation operation and maintenance may only be performed by qualified personnel in accordance with regulatory requirements and the SIL O2 Oxygen Analysis Manual During installati...

Page 8: ...8 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8 The Ntron Sensors suitable for use with the SIL O2 analyser are listed in the Installationn section which follows...

Page 9: ...ote Non Atex Ex Sensors variants of the models listed in the manual may also be used with the SIL O2 Analyser as long as they are installed in a Non ATEX Ex or Safe area or zone For Acetal bodies Sens...

Page 10: ...Sensor types and related process connections are given below Sensor Type Process Connection Model OC 25 Ntron Sensor base Flow Through or Tri Clamp Model OC 26 KF40 Flange Model OC 200 Oxyprobe series...

Page 11: ...rameter values which match the Isolation Barrier output which is built into the SIL O2 Analyser The Sensor connects to the Blue terminals as shown below The dark Grey terminals are for safe Non Ex are...

Page 12: ...ose when power is applied and the Analyser and Sensor are healthy and ready to operate The Analogue output is an industry standard 4 20mA active source output The connected circuit should be of maximu...

Page 13: ...customer user when the SIL O2 module is under power and the status is healthy good When at a level setpoint Alarm or when the SIL O2 module is not powered the relays are de energised not under current...

Page 14: ...14 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8...

Page 15: ...ble for mounting directly onto process Lines via a selection of process fittings The electrical signal connectors are rated to IP67 Tri Clamp Sensor Base Flow Through Sensor Base OC 25 Sensor OC 26 Se...

Page 16: ...m or fault events and their conditions please see the troubleshooting section at the end of this Manual 2 4 1 Calibration Procedures The SIL O2 Analyser and Sensor unit requires periodic calibrations...

Page 17: ...2 unit will generally give a small output at zero oxygen levels The zero adjustment function allows the user to adjust this small signal so that the SIL 2 analyzer displays 0 0 when no oxygen is prese...

Page 18: ...9 oxygen If an ambient air calibration is performed it is recommended to confirm the oxygen level with a certified portable oxygen analyzer prior to calibration If a zero setting is made first then a...

Page 19: ...w seconds following an automatic internal cyclic check 3 2 Wire break When manually disconnecting the sensor for example for maintenance or following a break in the sensor connection cable the SIL O2...

Page 20: ...yser with no sensor connected or a wire break to the sensor Problem If the sensor is disconnected this would ordinarily cause relays R1 R2 and R3 to de energise Analyser display and Analogue output wi...

Page 21: ...cuit is broken or interrupted Investigate and repair 3 4 1 Possible Sensor Faults Applicable to all sensor types OC 25 OC 26 OC 200 Problem SIL O2 Analyser will not calibrate Cannot be set to 20 9 Sol...

Page 22: ...or used has a finite life span The Performance of the Sensor is verified by calibration check and this should be performed according to the protocols required by the safety system Replacement of the S...

Page 23: ...IEC 947 5 1 resp EN 60947 Transistor Output Do Switching parameters 28V 50mA Intrinsically Safe Connection voltage Uo DC 6 V current intensityIo 0 2 mA power Po 0 3 mW max outer inductivity Lo 1000 m...

Page 24: ...C 26 OC 200 series Range 0 25 Oxygen Signal Output 300 375mV in Air OC25 OC 26 135 160mV in Air OC 200 Technology Lifespan Electrochemical Solid State Long Life 3 5 Years application dependant Storage...

Page 25: ...ase OC 26 KF40 Flange OC 200 Probe Holder mechanism or Bushing Weight OC 25 250g OC 26 150g OC 200 180g Environmental Temperature 20 to 45 50 C 10 95 Humidity no condensation Certification Standards C...

Page 26: ...26 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8 5 Appendices SIL O2 Analyser and Sensor Connection Diagrams SIL O2 Analyser CE and ATEX Certificates Sensor CE and ATEX Certificates...

Page 27: ...27 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8 5 1 SIL O2 Analyser and Sensor Connection Diagrams E364 SIL O2 with OC 25 Sensor E511 SIL O2 with OC 26 Sensor E395 SIL O2 with OC 200 Oxyprobe...

Page 28: ...Gas Measurement...

Page 29: ...Gas Measurement...

Page 30: ...Gas Measurement...

Page 31: ...Gas Measurement...

Page 32: ...Gas Measurement...

Page 33: ...28 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8 5 2 SIL O2 Analyser CE and ATEX Certificates CE Certificate CETX003 ATEX Certificate Dekra BVS 13 ATEX E 010...

Page 34: ...hen Directive 2014 34 EU quipements et syst mes de protection destin s tre utilis s dans des atmosph res explosibles Directiva 2014 34 UE equipos y sistemas de protecci n destinados a ser utilizados e...

Page 35: ...Organismo notificado Organismo notificato DEKRA Exam GmbH Dinnendahlstrasse 9 44809 Bochum Germany BVS 13 ATEX E 010 The Authorised Signatory to this declaration on behalf of the manufacturer is ident...

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Page 46: ...29 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8 5 3 Sensor CE and ATEX Certificates CE Certificate SUII01 SUII02 ATEX Certificate BAS02ATEX1230X 11...

Page 47: ...ipment RoHS2 OJ L 174 1 7 2011 p 88 P106 Annex IV 1b exemption Wir erkl ren in alleiniger Verantwortung dass wir der Ansicht sind dass die in dieser Erkl rung genannten Produkte auf die sich diese Erk...

Page 48: ...une journ e Si le capteur ne se r talonne plus il doit tre remplac GERMAN BEDIENUNGS UND INSTALLATIONSANLEITUNG DES SENSORS Um die Sicherheit von Personal G tern und Anlage gew hrleisten zu k nnen ist...

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Page 50: ...recalibrer il doit tre remplac Il est recommand que les capteurs tre remplac s apr s 36 mois GERMAN BEDIENUNGS UND INSTALLATIONSANLEITUNG DES SENSORS VORABHINWEIS Um die Sicherheit von Personal G ter...

Page 51: ...ems intended for use in potentially explosive atmospheres Directive 2011 65 EU and of Council of 8th June 2011 on the restriction of the use of certain hazardous substances in electrical and electroni...

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Page 56: ...30 P a g e R e v 1 1 I s s u e 3 0 1 1 2 0 1 8 Ntron Ltd Mullaghboy Industrial Estate Navan County Meath Ireland 00353 46 9071333 www ntron com...

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