
Connecting
5.5 Sensor Installation
FUE1010 IP65 NEMA 4X
82
Operating Instructions, 12/2014, A5E03086491-AC
This completes the ReversaMatic procedure. The system’s zero accuracy will be very close
to that obtainable using the Actual Zero method, providing flow remained constant during this
procedure.
NOTICE
Preventing Flow Mis-Registration
A caution on the use of upper and lower flow limits (used to prevent flow mis-registration)
prior to using the Reversal Zero technique (ReversaMatic): If the negative flow rate that the
flow meter reads in the step during which the sensors are reversed is more negative than
the lower flow limit, the meter will re-register positive and the Reversal Zero cycle will thus
be corrupted.
Therefore, postpone the installation of upper and lower flow limits until the reversal zero
procedure is executed successfully. For pipes that combine large diameters with very high
flow velocities, it may be necessary to move the upper and lower flow limits out of the way
until the reversal zero is completed. Moreover, pipes of this size frequently have excellent
intrinsic zero performance and may not even need zeroing.
ZeroMatic (optional function)
Note
ZeroMatic is used in the Reflect Mode only. Invoking ZeroMatic clears any existing fixed zero
offset.
Use this menu cell to select the ZeroMatic option. If conditions permit the use of the Auto
Zero function then the ZeroMatic option can be used as well.
To select and enable the ZeroMatic option:
1.
In the Install Sensor menu, press <Up Arrow> to scroll to the [Zero Flow Adjust] menu
cell.
2.
To access the [Zero Flow Adjust] option list press <Right Arrow>.
Note
If ZeroMatic is not running, the [Actual Zero] menu item will be displayed next to the [Zero
Flow Adjust] menu cell.
3.
Select the [ZeroMatic] menu cell by pressing <Up/Down Arrow> then press <ENTER>.
When the Initial Makeup of ZeroMatic is complete the screen will return to the [Install Sensor]
menu and automatically highlight [Operation Adjust], which is the next menu cell.
Summary of Contents for SITRANS 7ME3500
Page 2: ......
Page 213: ......
Page 214: ......
Page 215: ......
Page 216: ......
Page 217: ......
Page 218: ......
Page 219: ......
Page 220: ......
Page 221: ......
Page 222: ......
Page 223: ......
Page 224: ......
Page 225: ......
Page 226: ......
Page 227: ......
Page 228: ......
Page 229: ......
Page 230: ......
Page 231: ......
Page 232: ......
Page 233: ......
Page 234: ......
Page 235: ......
Page 236: ......
Page 237: ......
Page 238: ......
Page 239: ......
Page 240: ......
Page 241: ......
Page 242: ......
Page 243: ......
Page 244: ......
Page 245: ......
Page 246: ......
Page 247: ......
Page 248: ......
Page 249: ......
Page 250: ......
Page 251: ......
Page 252: ......
Page 253: ......
Page 254: ...21614 C 1011NFPS 7 ...
Page 255: ...1011NFPS 7 C 21614 ...
Page 256: ...1011NFPS 7 C 21614 ...
Page 257: ...21614 C 1011NFPS 7 ...
Page 258: ......
Page 259: ......
Page 260: ......
Page 261: ......
Page 262: ......
Page 263: ...21614 C ...
Page 264: ......
Page 265: ......
Page 266: ...1012TN 7 INSTALLATION DRAWING 1010 SERIES TRANSDUCERS AND MOUNTING TRACKS 21614 C ...
Page 267: ...1012TN 7 INSTALLATION DRAWING 1010 SERIES TRANSDUCERS AND MOUNTING TRACKS 21614 C ...
Page 268: ...1012TNH 7 INSTALLATION DRAWING 1010 SERIES TRANSDUCERS AND MOUNTING TRACKS 21614 C ...
Page 269: ...1012TNH 7 INSTALLATION DRAWING 1010 SERIES TRANSDUCERS AND MOUNTING TRACKS 21614 C ...
Page 270: ......
Page 271: ......
Page 272: ......
Page 273: ......
Page 274: ......
Page 275: ......
Page 276: ...21614 C STEP 4 BAND LENGTH TABLE PERMANENT INSTALLATION SERVICE NOTE STEP 2 STEP 3 STEP 1 ...
Page 277: ......
Page 278: ......
Page 279: ......
Page 280: ......
Page 282: ......
Page 290: ...Glossary FUE1010 IP65 NEMA 4X 216 Operating Instructions 12 2014 A5E03086491 AC ...
Page 294: ...Index FUE1010 IP65 NEMA 4X 220 Operating Instructions 12 2014 A5E03086491 AC ...
Page 295: ......