Справочник ПользователяСодержаниеDaniel 3818 LNG Liquid Ultrasonic Meter Installation Manual1Important Safety Instructions3Signal words and symbols used in this manual5Contents9List of Tables11List of Figures13Section 1: Introduction151.1 Typical Applications151.2 Features and benefits:151.3 Acronyms, abbreviations and definitions161.4 Daniel MeterLink software191.5 3818 LNG Liquid Ultrasonic Flow Meter design201.6 Meter specifications221.7 Pre-installation considerations251.8 Safety251.9 Certifications and approvals26Standards26Approval Agencies271.10 FCC compliance27Section 2: Mechanical installation292.1 Meter piping, lifting and mounting292.2 Meter components312.3 Piping recommendations322.4 Field hydrostatic pressure testing352.5 Meter safety for hoist rings and lifting slings362.5.1 Use of appropriate safety engineered swivel hoist rings in meter end flanges37Safety precautions using safety engineered swivel hoist rings38How to obtain safety engineered swivel hoist rings41What size safety engineered swivel hoist ring do you need?412.5.2 Appropriately rated lifting slings42Safety precautions using appropriate rated lifting slings422.6 Mounting requirements in Liquefied Natural Gas pipelines45Section 3: Electrical installation493.1 Cable length TTL mode493.2 Cable length Open Collector mode493.3 Grounding meter electronics503.4 Conduit seals523.4.1 Startup for systems using explosion-proof conduit533.4.2 Startup for systems that use flame-proof cable543.5 Wiring and I/O553.5.1 CPU Module labeling and LED indicators56Ethernet communications58Serial connections593.6 Daniel Ultrasonic Meters I/O connections613.6.1 Frequency/Digital outputs62Frequency or Digital Outputs (FODO 1) source62Frequency or Digital Outputs (FODO 2) source62Frequency or Digital Outputs (FODO 3) source63Mode options63Channel B Phase options:63Phase A and Phase B output (based on flow direction)63Maximum frequency for the frequency outputs633.6.2 Analog input settings663.6.3 Analog output settings663.6.4 Digital Input663.6.5 DHCP server switch settings673.6.6 Configuration protect switch settings673.6.7 External power source connection and fuse673.6.8 Securing the meter68Sealing the Transmitter Electronics Enclosure68Procedure69Base Enclosure Security Seals70Procedure703.6.9 Sealing the unit71Section 4: Configuring a 3818 LNG Meter734.1 Using Daniel MeterLink to configure the meter73Procedure744.1.1 Field Setup Wizard using Daniel MeterLink75Procedure754.2 Using AMS Device Manager to configure the meter76Procedure - installing AMS Device Description76AMS Device Manager - Guided Setup79Note: Before writing configuration changes to your meter, make sure you have saved the Configuration file and Maintenance log.79Procedure79AMS Device Manager - Manual Setup83Procedure834.3 Using a Field Communicator to configure the meter91Installation Requirements91Procedure924.4 Security seals for the meter94Appendix A: Engineering drawings95A.1 Daniel 3818 LNG Liquid Ultrasonic Flow Meter drawings95Appendix B: Open source licenses101B.1 GNU General Public License102B.2 GNU Lesser General Public License113B.3 BSD Open Source License117B.4 M.I.T License118Appendix C: Index119C.1 Manual index119Shipping Requirements122Размер: 2,3 МБСтраницы: 124Язык: EnglishПросмотреть