Spectrex Xenon 700 SIL Open-Path Gas Detection System Manual de usuario Pagina 1

Xenon 700 SIL Open-Path Gas Detection System User's and Maintenance Manual ATEX, IECEx Approved Ex II 2(1) G, Ex d e ia [ia Ga] IIC T5 Gb Ta

SafEyeTM Xenon 700S SIL Gas Detector x Table of Contents C Special Conditions to Comply to SIL-2 Requirements ... 61 C.

TM 799200 Rev (C), January 2014 List of Figures xi List of Figures Figure 1: Wiring Options ...

SafEyeTM Xenon 700S SIL Gas Detector xii List of Tables List of Tables Table 1: Gas Concentrations Measurement Terms ...

Product Overview 1 1 Scope ➣ In this chapter… Product Overview page 1 1.1 Product Overview The SafEye ‘Xenon’ IR Open-Path Gas Detector 700S emplo

SafEyeTM Xenon 700S SIL Gas Detector 2 Product Overview

Features 3 2 Technical Description ➣ In this chapter… Features page 3 Applications page 4 Principle of Operation page 4 Product Marking page 8 Mode

SafEyeTM Xenon 700S SIL Gas Detector 4 Principle of Operation 2.2 Applications The SafEye Xenon system may be used to monitor flammable gas concen

TM 799200 Rev (C), January 2014 Principle of Operation 5 2.3.2 Spectral Finger Print Each hazardous material is detected at a specific wavelength

SafEyeTM Xenon 700S SIL Gas Detector 6 Principle of Operation 2.3.6 Gas and Mixture Selection and Setting At the 3.4µ spectral band of the SafEye,

TM 799200 Rev (C), January 2014 Principle of Operation 7 2.3.8 Heated Optics SafEye Xenon includes heated optics for the Detector and so

SafEyeTM Xenon 700S SIL Gas Detector ii

SafEyeTM Xenon 700S SIL Gas Detector 8 Product Marking 2.3.10 Handheld Unit The new I.S.-approved handheld diagnostics unit (Part no. 799810) is a

TM 799200 Rev (C), January 2014 Models and Types 9 2.5 Models and Types Series 700S offers 2 families of detected gases:  Models 701S, 702S and

SafEyeTM Xenon 700S SIL Gas Detector 10 Description Figure 1: Wiring Options 2.6 Description The SafEye is comprised of two main units:  Flash

TM 799200 Rev (C), January 2014 Description 11 2.6.1 Flash Source Unit The Flash Source unit emits IR radiation pulses at the rate of two pulses

SafEyeTM Xenon 700S SIL Gas Detector 12 Description 2.6.2 Detector Unit The Detector receives the transmitted pulsed radiation signals from the Fl

TM 799200 Rev (C), January 2014 Description 13 1 Main Housing 6 Telescope Site 2 Junction Box 7 Handheld Fast Connection 3 Back Cover 8 Earth Te

SafEyeTM Xenon 700S SIL Gas Detector 14 Description

Operation Modes 15 3 Operational Modes ➣ In this chapter… Operation Modes page 15 Output Signals page 17 System Set Up page 18 3.1 Operation Modes

SafEyeTM Xenon 700S SIL Gas Detector 16 Operation Modes 3.1.3 Fault Mode In the Fault status, there are three fault types:  Fault 1 (2mA Output)

TM 799200 Rev (C), January 2014 Output Signals 17 3.2 Output Signals The SafEye system provides the following outputs depending upon the wiring o

Legal Notice iii Legal Notice The SafEye monitoring system described in this document is the property of Spectrex, Inc. No part of the hardware, sof

SafEyeTM Xenon 700S SIL Gas Detector 18 System Set Up Table 6: Optional - Discrete Reading of 0-20mA at Different Detector Modes Current Reading St

TM 799200 Rev (C), January 2014 System Set Up 19 3.3.1 Detection Function Programming The SafEye 700S series incorporates several functions that

SafEyeTM Xenon 700S SIL Gas Detector 20 System Set Up 3.3.2.3 Zero Calibration Zero Calibration can be enabled or disabled as follows:  Enable –

TM 799200 Rev (C), January 2014 System Set Up 21 The Source heated optic must be defined with the order in two options:  Heated continuously 

SafEyeTM Xenon 700S SIL Gas Detector 22 System Set Up

General Specifications 23 4 Technical Specifications ➣ In this chapter… General Specifications page 23 Electrical Specifications page 24 Mechanical

SafEyeTM Xenon 700S SIL Gas Detector 24 Electrical Specifications 4.2 Electrical Specifications Operating Voltage: 18-32 VDC 4.2.1 Power Consumpt

TM 799200 Rev (C), January 2014 Electrical Specifications 25  It enables continuous communication between a single standard Modbus controller (M

SafEyeTM Xenon 700S SIL Gas Detector 26 Environmental Specifications 4.3 Mechanical Specifications Enclosure: The Detector, Source and tilt mount

TM 799200 Rev (C), January 2014 Environmental Specifications 27 4.4.3 Humidity Designed to meet MIL-STD-810C, method 507.1, procedure IV relative

SafEyeTM Xenon 700S SIL Gas Detector iv Release History Release History Rev Date Revision History Prepared by Approved by A June 2011 First Releas

SafEyeTM Xenon 700S SIL Gas Detector 28 Environmental Specifications

General Considerations 29 5 Installation Instructions ➣ In this chapter… Introduction page 29 General Considerations page 29 Preparations for Insta

SafEyeTM Xenon 700S SIL Gas Detector 30 Preparations for Installation 5.2.3 Site Requirements The installation position of the SafEye system must

TM 799200 Rev (C), January 2014 Preparations for Installation 31  Two Tilt Mount Bases P/N 799640  1 base is used for the Detector  1 base i

SafEyeTM Xenon 700S SIL Gas Detector 32 Certification Instructions 5.4 Certification Instructions Warning: Do not open the detector, even when is

TM 799200 Rev (C), January 2014 Conduit/Cable Installation 33 5.5 Conduit/Cable Installation The conduit and cable installation must comply with

SafEyeTM Xenon 700S SIL Gas Detector 34 Detector Wiring 5.7 Detector Wiring (Figure 5 and Figure 6) ➣ To install the Detector wiring: 1 Remove t

TM 799200 Rev (C), January 2014 Detector Wiring 35 Figure 4: Tilt Mount Table 15: Tilt Mount Description 1 Tilt Mount Holding Plate 5 Vertical Fi

SafEyeTM Xenon 700S SIL Gas Detector 36 Detector Wiring Figure 5: Detector and Tilt Mount Assembly Table 16: Detector and Tilt Mount Assembly Desc

TM 799200 Rev (C), January 2014 Detector Wiring 37 Figure 6: Detector with Cover Removed Table 17: Detector with Cover Removed Description 1 Hous

About this Guide v About this Guide This guide describes the SafEyeTM Xenon 700S SIL Gas Detection System and its features and provides instructions

SafEyeTM Xenon 700S SIL Gas Detector 38 Detector Terminal Wiring 5.8 Detector Terminal Wiring The Detector has three output wiring options in the

TM 799200 Rev (C), January 2014 Flash Source Wiring 39 5.9 Flash Source Wiring 5.9.1 Wiring ➣ To install the wiring: 1 Remove the four (4) soc

SafEyeTM Xenon 700S SIL Gas Detector 40 Flash Source Wiring Figure 7: Source with Cover Removed Table 19: Source with Cover Removed Description 1

Alignment of Unit 41 6 Operating Instructions ➣ In this chapter… SafEye Operation page 41 Alignment of Unit page 41 Powering up the System page 42

SafEyeTM Xenon 700S SIL Gas Detector 42 Powering up the System 2 Install the Telescope Assembly (12) on the Telescope Site Mounting of the Source

TM 799200 Rev (C), January 2014 Safety Precautions 43 6.4 Safety Precautions After powering up the system, the Detector requires minimal attentio

SafEyeTM Xenon 700S SIL Gas Detector 44 Zero Calibration 6.6 Zero Calibration Zero calibration must be done after:  Installation  Realignment

TM 799200 Rev (C), January 2014 Functional Check of Unit 45 6.7 Functional Check of Unit The SafEye system has been calibrated at the factory for

SafEyeTM Xenon 700S SIL Gas Detector 46 Functional Check of Unit

Periodic Maintenance 47 7 Maintenance Instructions ➣ In this chapter… General Maintenance page 47 Periodic Maintenance page 47 7.1 General Mainten

SafEyeTM Xenon 700S SIL Gas Detector vi Abbreviations and Acronyms Abbreviations and Acronyms Abbreviation Meaning ATEX Atmosphere Explosives AWG

SafEyeTM Xenon 700S SIL Gas Detector 48 Periodic Maintenance 7.2.1 Routine Optical Surface Cleaning The SafEye system, being an optical device, mu

Troubleshooting Problems 49 8 Troubleshooting ➣ In this chapter… Troubleshooting Problems page 49 8.1 Troubleshooting Problems Table 21: Troublesh

SafEyeTM Xenon 700S SIL Gas Detector 50 Troubleshooting Problems

Appendices 51 Appendices

SafEyeTM Xenon 700S SIL Gas Detector 52 Appendices

General Instructions For Electrical Wiring 53 A Wire Selection Tables ➣ In this appendix… General Instructions For Electrical Wiring page 53 A.1 G

SafEyeTM Xenon 700S SIL Gas Detector 54 General Instructions For Electrical Wiring Table 23: Wiring length in feet (meter) No. of Detectors Recomme

Wiring Option Configurations 55 B Wiring Option Configurations ➣ In this appendix… RS-485 Communication Network page 60 Figure 9: Wiring Option 1

SafEyeTM Xenon 700S SIL Gas Detector 56 General Instructions For Electrical Wiring Figure 10: Wiring Option 2 Note: This option does not comply w

TM 799200 Rev (C), January 2014 Wiring Option Configurations 57 Figure 11: Wiring Option 3 (Default) Note: Only 0-20mA is SIL2 approved.

Table of Contents vii Table of Contents Xenon 700 SIL Open-Path Gas Detection System User's and Maintenance Manual ...

SafEyeTM Xenon 700S SIL Gas Detector 58 General Instructions For Electrical Wiring Figure 12: 0-20mA Wiring (Sink) For Wiring Option 1 and 3 Fi

TM 799200 Rev (C), January 2014 Wiring Option Configurations 59 Figure 14: 0-20mA 3 Wire Connection for Option 1 and 3

SafEyeTM Xenon 700S SIL Gas Detector 60 RS-485 Communication Network B.1 RS-485 Communication Network By using the RS-485 network capability of th

Safety relevant parameters (700S) 61 C Special Conditions to Comply to SIL-2 Requirements ➣ In this appendix… Safety relevant parameters (700S) pag

SafEyeTM Xenon 700S SIL Gas Detector 62 Miscellaneous C.2.2 Alarm Operation using the 0-20mA Signal Current The connected controller has to monito

Technical Support 63 Technical Support For all technical assistance or support, contact: 218 Little Falls Road Cedar Grove, NJ 07009, USA Tel: +1 (9

SafEyeTM Xenon 700S SIL Gas Detector 64 Technical Support

SafEyeTM Xenon 700S SIL Gas Detector viii Table of Contents 3.1.4 Zero Calibration Mode (1mA Output) ....

TM 799200 Rev (C), January 2014 Table of Contents ix 5.4 Certification Instructions ................