
Functions
7.12 Reflexor
FUE1010 IP65 NEMA 4X
Operating Instructions, 12/2014, A5E03086491-AC
137
Spectra Graph Cursor Use
Table 7- 11 Cursor Definitions
Cursor
Definitions
High Limit Cursor
This cursor appears as a vertical line on the right
side of the Spectra Graph. All signals to the right
of this line will be excluded from the flow calcula-
tion. Use this adjustment if the right side of the
Spectra Graph has noise that is larger in ampli-
tude than the signal that is produced by flow. The
cursor may be arbitrarily placed at two times the
maximum flow expected.
Low Limit Cursor
This cursor appears as a vertical line on the left
side of the Spectra Graph. All signals to the left of
this line will be excluded from the flow calculation.
Use this adjustment if the left side of the Spectra
Graph has noise that is larger in amplitude than
the signal that is produced by flow. The cursor
may be arbitrarily placed at one half the minimum
flow expected.
Noise Level Set Cursor
This cursor appears as a horizontal line on the
Spectra Graph. All signals below this line will be
excluded from the flow calculation. Position the
cursor approximately one quarter the height of
the FFT peak.
Using Spectra Graph Data and Controls
When the Spectra Graph is first displayed:
●
The data shown on the top highlighted line shows Velocity in feet-per-second (F/S) on the
left side.
●
The volumetric Flow Rate in the current rate units is displayed on the right side.
You can scroll the data shown by pressing the <Up and Down> Arrows.
1.
Pressing the <Up Arrow> changes the data in the highlight to [Diagnostic Data]
containing, from left to right: (Hz) Doppler shift frequency in Hertz, (mV) Signal Amplitude
in millivolts, (FFT Pk) Peak FFT magnitude and (%D) FFT Percent Deviation. Carefully
inspect the data for Signal Amplitude and Percent Deviation. Refer to the "Available
Adjustments to Spectra Graph" table and the "Reflexor Diagnostic Data" table in this
section for details. Press the <Down Arrow> to return to [Velocity].
2.
Press the <Down Arrow> from Flow Velocity in feet per second (F/S) to advance to the
Noise Level Set cursor control. A numeric indication of the Noise Level Cursor position is
provided in the highlighted area. Refer to the "Available Adjustments To Spectra Graph"
table for details.
Содержание SITRANS 7ME3500
Страница 2: ......
Страница 24: ...Safety notes 2 6 Safety Notes FUE1010 IP65 NEMA 4X 22 Operating Instructions 12 2014 A5E03086491 AC ...
Страница 144: ...Alarm error and system messages FUE1010 IP65 NEMA 4X 142 Operating Instructions 12 2014 A5E03086491 AC Alarm Codes ...
Страница 148: ...Service and maintenance 9 4 Battery disposal FUE1010 IP65 NEMA 4X 146 Operating Instructions 12 2014 A5E03086491 AC ...
Страница 172: ...Troubleshooting 10 5 Force Transmit FUE1010 IP65 NEMA 4X 170 Operating Instructions 12 2014 A5E03086491 AC ...
Страница 174: ...Technical data 11 1 Technical Data FUE1010 IP65 NEMA 4X 172 Operating Instructions 12 2014 A5E03086491 AC ...
Страница 213: ......
Страница 214: ......
Страница 215: ......
Страница 216: ......
Страница 217: ......
Страница 218: ......
Страница 219: ......
Страница 220: ......
Страница 221: ......
Страница 222: ......
Страница 223: ......
Страница 224: ......
Страница 225: ......
Страница 226: ......
Страница 227: ......
Страница 228: ......
Страница 229: ......
Страница 230: ......
Страница 231: ......
Страница 232: ......
Страница 233: ......
Страница 234: ......
Страница 235: ......
Страница 236: ......
Страница 237: ......
Страница 238: ......
Страница 239: ......
Страница 240: ......
Страница 241: ......
Страница 242: ......
Страница 243: ......
Страница 244: ......
Страница 245: ......
Страница 246: ......
Страница 247: ......
Страница 248: ......
Страница 249: ......
Страница 250: ......
Страница 251: ......
Страница 252: ......
Страница 253: ......
Страница 254: ...21614 C 1011NFPS 7 ...
Страница 255: ...1011NFPS 7 C 21614 ...
Страница 256: ...1011NFPS 7 C 21614 ...
Страница 257: ...21614 C 1011NFPS 7 ...
Страница 258: ......
Страница 259: ......
Страница 260: ......
Страница 261: ......
Страница 262: ......
Страница 263: ...21614 C ...
Страница 264: ......
Страница 265: ......
Страница 266: ...1012TN 7 INSTALLATION DRAWING 1010 SERIES TRANSDUCERS AND MOUNTING TRACKS 21614 C ...
Страница 267: ...1012TN 7 INSTALLATION DRAWING 1010 SERIES TRANSDUCERS AND MOUNTING TRACKS 21614 C ...
Страница 268: ...1012TNH 7 INSTALLATION DRAWING 1010 SERIES TRANSDUCERS AND MOUNTING TRACKS 21614 C ...
Страница 269: ...1012TNH 7 INSTALLATION DRAWING 1010 SERIES TRANSDUCERS AND MOUNTING TRACKS 21614 C ...
Страница 270: ......
Страница 271: ......
Страница 272: ......
Страница 273: ......
Страница 274: ......
Страница 275: ......
Страница 276: ...21614 C STEP 4 BAND LENGTH TABLE PERMANENT INSTALLATION SERVICE NOTE STEP 2 STEP 3 STEP 1 ...
Страница 277: ......
Страница 278: ......
Страница 279: ......
Страница 280: ......
Страница 282: ......
Страница 290: ...Glossary FUE1010 IP65 NEMA 4X 216 Operating Instructions 12 2014 A5E03086491 AC ...
Страница 294: ...Index FUE1010 IP65 NEMA 4X 220 Operating Instructions 12 2014 A5E03086491 AC ...
Страница 295: ......