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Epson manual Appendix E continued XDT-NEMA Enclosure Mounting Dimensions

Models: XDT

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Appendix E (continued): XDT-NEMA Enclosure Mounting Dimensions

XDT User’s Manual Appendices

Appendix E (continued): XDT-NEMA Enclosure Mounting Dimensions

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Epson manual Appendix E continued XDT-NEMA Enclosure Mounting Dimensions, XDT User’s Manual Appendices

Contents

yyyyyyyy Sensor Serial No Instrument Serial No Microsoft Windows is a registered trademark of Microsoft Corporation Swagelok, Cajon are trademarks of SWAGELOK CoAcrobat is a trademark of Adobe Systems Incorporated Epson is a registered trademark of Seiko Epson CorporationWarning Labels Warranty Table of Contents Appendix D Optional Sensor Fittings 1.0 Overview of the XDT XDT User’s Manual 2. Sensor and Sampling Techniques 2.1 Precautions using the sensor 2.3 Sensor Installation & Sampling Techniques 2.2 Sensor Technical SpecificationsNOT RECOMMENDED 2.3.1 In-situ Installation2.3.2 Extractive Installation 2.4 Mechanical Installation Possible Cause 2.5 Troubleshooting unexpected readingsSymptom Diagnostic/Remedy3.1.1 Electromagnetic Compatibility Considerations 3. Instrument 3.1 Precautions using the XDTMains Supply Voltage 3.2 Instrument Technical SpecificationsInput resolution Alarm relay contacts3.3.1.2 XDT-NEMA IP65 Enclosure Installation 3.3 Installation3.3.1 Instrument Mechanical Installation 3.3.1.1 XDT-PM DIN43700 Enclosure Installation3.3.2.1 Connecting Power 3.3.2 Electrical ConnectionsSENSOR CABLE 3.3.2.2 Sensor Connection 3.3.2.1.1 AC Mains Electrical Power Connection3.3.2.1.2 Low Voltage DC Powered Option - Electrical Power Connection 3.3.2.3 Wiring the Alarm Contacts3.3.2.4 Interfacing to the Analog Output 3.4 Operating the Instrument 3.3.2.5 Interfacing to the RS-232 option3.4.1 Starting up 3.4.3 Push Buttons 3.4.2 Display Conventions0 12 3 4 5 6 7 ABCDEF GH IJ LNOP QRS TUXYZ3.4.4.1 Viewing Dewpoint Mode 3.4.4 Operating Stateparts per million by volume computed at the sensor pressure more about pressure later. The LBS 3.4.4.2 Alarms 3.4.4.3 Start Calibration HI **** ˚C3.4.4.3.1 SpanCheck Mode 3.4.4.3.2 Single Point Self Calibration, manual or scheduled Page XDT User’s Manual 3.4.4.4 Viewing Serial Number Mode 3.4.5 SetUp Stateb. SpanCheck the sensor c. Dry-down the sensor for at least 12 hrs Secured Password Protection the hook-up and testing of the user’s monitoring equipment3.5 Resetable Audio-Visual Alarm Option NFPA compliant 3.6 Troubleshooting the Instrument display is dark Legend denotes a beeping accompaniment to the messagedenotes alternately flashing messages Spare parts may be ordered through your representative 3.7 MaintenanceXDT User’s Manual Glossary used for the circuit see 4/20 pounds of water per RG58 . . . . . . . . . . . . . . . . . . . a type of coaxial cable - the letters/numbers refer to the electrical characteristic of the cable resistance/capacitance per foot of length Appendix A Flow Diagram of Operating State User Interface Cancel Calibration it is not performedXDT User’s Manual Appendices Flow diagram items not related to Self Calibration are shaded in gray Cancel Calibration it is not performedhere SETSEN/XT1units Appendix B Flow Diagram of Set-Up State User Interface16.24˚C˚F SETCNF/CBL/SHR SET SHR SETCNF/CBL/OPN SET OPN SET END2.230 AppendixC Sensor Mechanical cable with molded-on male BNC connector female BNC connectorXDT User’s Manual Appendices Appendix D Optional Sensor FittingsSIDE VIEW Appendix E XDT Circuit Board DimensionsTerminal Connector TOP VIEWwith gasket and clip-on screw clamp mounting brackets Appendix E continued XDT-PM Enclosure Mounting DimensionsStandard mounting with clip-on compression brackets Environmentally sealed mountingXDT User’s Manual Appendices Appendix E continued XDT-NEMA Enclosure Mounting DimensionsAppendix F Sensor/SpanCheck Theory of Operation Appendix G Dewpoint Response time Analysis Of course analyzing on a wet-up step will produce much faster results, because all sensors are fast on wet up, since Al2O3 like most materials adsorbs faster than it desorbs. Testing with a small step e.g. in the -10C to 0C dewpoint range will produce even faster results, and allow manufac- turers to make far-fetched claims of response time of 5seconds for a 90% of step change. The cus- tomer has to be aware of these manipulations of data and be able to ascertain the real-world response time they can expect out of a sensor Chilled mirror reference instrument MBW ˚C Appendix H Sample Gas Filter ConsiderationsTested Instrument ˚C 85 -80 -75 -70 -65 -60 -55 -50 -45Sensor Appendix I XDT Grounding ConsiderationsAC Power FacilityAppendix J Analog Output vs. Dewpoint Relationship of 4-20mA output and instrument reading in ppmV or LBS Login Appendix K RS-232C Interface ProtocolHELP command ResetS C K n m BLMeasurement UnitsSPElapsed TimeSPAlarm StatusCRLFBLBLErrorStringCRLF “Error SensOpen” or “Error SensShort” or “Error SensSat”Reset Command “?” commandSerial Number Command Who CommandState User Interface Appendix L Procedure for Exchanging XDT SensorsAppendix M Uncertainty in LBS & ppmV calculations DewpointDewpoint Customer Xentaur Return Authorization Number Request FormAppendix M Return Authorization Number Request Form To obtain a RAN fill out this form and fax toPage Index SymbolsPage Page water