
Connecting
5.5 Sensor Installation
FUE1010 IP65 NEMA 4X
Operating Instructions, 12/2014, A5E03086491-AC
81
To invoke Actual Zero:
1.
Access the [Zero Flow Adjust] option list by pressing <Right Arrow>.
2.
Press <ENTER>. A pop-up window prompts you to set the current flow rate (in selected
rate units) to equal zero (0.000).
Note
If a flow offset is desired (i.e., to test analog outputs) then press <Right Arrow> to enable
numeric entry.
3.
Press <ENTER> to start the Actual Zero process.
When you send the command, the flow meter analyzes the current flow rate for up to sixty
seconds, integrating (averaging) the data for the best zero correlation. During this time, the
menu prompt at the top of the display screen shows a timer that counts from zero to sixty.
You can allow zero averaging for the entire period, or cancel the process at any time by
pressing the <ENTER> key. This controls the amount of data the flow meter averages to
obtain a zero level.
Using ReversaMatic
If site conditions do not permit stopping the flow rate at the mounting location, and you do
not know the current flow rate, then you can use the ReversaMatic routine to establish the
zero flow level. You should perform the ReversaMatic procedure as quickly as possible to
ensure that the flow rate remains constant throughout the procedure.
To invoke ReversaMatic:
1.
To access the [Zero Flow Adjust] option list press <Right Arrow>.
2.
Move the cursor to [ReversaMatic]. Press <ENTER> to invoke the routine.
3.
The flow meter begins to measure the positive flow rate. "Positive" flow refers to flow
moving from upstream sensor location to the downstream sensor location. Note top
prompt line shows: Reversamatic Action
4.
Upon completion, the flow meter beeps and the display screen shows: Reverse Sensors /
Press <ENTER>
5.
Now remove then remount the upstream and downstream sensors in their reversed
positions. Mount the Up sensor (without removing its cable) in the Down sensor/cable
location. Mount Down sensor with its cable in the Up sensor/cable location. When
remounting the sensors, couple them to the pipe properly. Press <ENTER> (after re-
installing the sensors).
6.
The flow meter measures the negative flow rate briefly, then beeps and repeats the
prompt:
7.
Now remount the sensors for normal operation (in their original orientation). When
remounting sensors, couple them to the pipe properly. Press <ENTER> (after re-installing
the sensors).
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: ......