Dynasonics DDFXD Doppler Ultrasonic Flow Meter - Manual (Page 5)

06-DPP-UM-00147 02/12 5
FIGURES
FIGURE 1.1 - TRANSDUCER LOCATIONS ................................................................................................7
FIGURE 1.2 - TRANSDUCER DIRECTION .................................................................................................8
FIGURE 2.1 - PIPE CONFIGURATIONS AND INSTALLATION RECOMMENDATIONS ...........................13
FIGURE 2.2 - UPSTREAM/DOWNSTREAM PIPE REQUIREMENTS ........................................................14
FIGURE 2.3 - TRANSDUCER PLACEMENT .............................................................................................16
FIGURE 2.5 - HOT TAP INSTALLATION ..................................................................................................18
FIGURE 2.4 - INSTALLATION LOCATIONS .............................................................................................18
FIGURE 2.6 - INSTALLATION MEASUREMENTS ....................................................................................20
FIGURE 2.7 - FLOW DIRECTION ARROW ..............................................................................................21
FIGURE 3.1 - DFX TRANSMITTER INSTALLATION DIMENSIONS .........................................................24
FIGURE 3.2 - TRANSDUCER CABLE INSTALLATION .............................................................................25
FIGURE 3.3 - TRANSDUCER CONNECTIONS .........................................................................................26
FIGURE 3.4 - DXF WIRING DIAGRAM ....................................................................................................27
FIGURE 3.5 - DFX AC POWER CONNECTION ........................................................................................28
FIGURE 3.6 - DC POWER CONNECTION ................................................................................................29
FIGURE 3.7 - METER SYNCHRONIZATION DETAIL ...............................................................................30
FIGURE 3.8 - DFX SYNCHRONIZATION CONNECTIONS .......................................................................31
FIGURE 3.9 - TWO ISO-MOD I/O MODULES INSTALLED ......................................................................32
FIGURE 3.10A - MAXIMUM 4-20 MA LOADS.........................................................................................32
FIGURE 3.10B - INTERNALLY POWERED 4-20 mA ................................................................................33
FIGURE 3.10C - EXTERNALLY POWERED 4-20 mA ...............................................................................34
FIGURE 3.11A - TYPICAL RELAY CONNECTIONS .................................................................................34
FIGURE 3.11B - EXTERNAL RELAY CONNECTIONS ..............................................................................35
FIGURE 3.12 - RATE PULSE MODULE ....................................................................................................36
FIGURE 4.1 - KEYPAD LAYOUT ..............................................................................................................37
FIGURE 4.2 - 4-20 mA CALIBRATION SETUP ........................................................................................43
FIGURE 4.3 - SINGLE POINT ALARM OPERATION ................................................................................45
FIGURE 4.4 - DIAGNOSTIC DISPLAY .....................................................................................................47
FIGURE A-1.1 - MENU MAP -- 1 .............................................................................................................55
FIGURE A-1.2 - MENU MAP -- 2 .............................................................................................................56