ST51A/ST75A/ST75AV Flow Meters 06EN003426 Rev. C
Fluid Components International LLC vii
List of Figures
Figure 1 – Probe Serial Number, Reference Flat and Flow Direction Mark .............................................................................................. 5
Figure 2 – Serial Number Location on Interface Board (AC Version Shown) with Blind Cover Removed ................................................ 6
Figure 3 – ST51A Flow Arrow Alignment .................................................................................................................................................. 6
Figure 4 – Recommended Straight Run (ST75A Shown) ......................................................................................................................... 7
Figure 5 – Flow Element Installation, Compression Fitting ST51A ........................................................................................................... 8
Figure 6 – Flow Element Installation, Retractable Packing Gland ST51A ................................................................................................ 9
Figure 7 – Retractable Packing Gland Locking Collar Detail .................................................................................................................. 10
Figure 8 – Display Re-positioning ........................................................................................................................................................... 12
Figure 9 – Typical Remote Flow Meter System (ST51A with ½" NPT Cable Port Shown) ..................................................................... 12
Figure 10 – Remote Cable, Interconnecting ........................................................................................................................................... 13
Figure 11 – Remote Cable Installation, Local Enclosure ........................................................................................................................ 14
Figure 12 – Local Enclosure Remote Cable Wiring ................................................................................................................................ 14
Figure 13 – Remote Cable/Bracket Installation, Remote Enclosure ....................................................................................................... 16
Figure 14 – Remote Enclosure Interface Board Connector J4 Detail (AC Version Shown).................................................................... 16
Figure 15 – ST51A/ST75A/ST75AV Wiring Access ................................................................................................................................ 17
Figure 16 – Recommended Wire Routing/Internal Ground Screw .......................................................................................................... 18
Figure 17 – Power and Signal Wiring Terminals ..................................................................................................................................... 19
Figure 18 – Input Power Fuse Locations ................................................................................................................................................ 20
Figure 19 – Single Connection and Multidrop HART Setups .................................................................................................................. 22
Figure 20 – Sink Output .......................................................................................................................................................................... 23
Figure 21 – Source Output ...................................................................................................................................................................... 23
Figure 22 – Modbus Wiring ..................................................................................................................................................................... 24
Figure 23 – Serial Cable Adapter 025859-01 Plugged Into Flow Meter J9 Header ................................................................................ 25
Figure 24 – Block Diagram: Flow Meter Serial Port Connections, FC88 and Computer ........................................................................ 26
Figure 25 – Z Menu Command Structure: Units and Scaling Setup ....................................................................................................... 29
Figure 26 – V Menu Command Structure: Output Configuration Setup .................................................................................................. 31
Figure 27 – Field Communicator Easy Upgrade Utility, Import DD ......................................................................................................... 37
Figure 28 – Reference and Active Sensor Resistance Check (AC Version Shown) .............................................................................. 69
Figure 29 – Transmitter Circuit Calibration Diagram ............................................................................................................................... 71
Figure 30 – Basic Instrument Assembly: ST51A, ST75A and ST75AV .................................................................................................. 74
To Next Page
Loading...
