Thermo Electron Polysonics SX40, Руководство пользователя

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Operation & Configuration
3-2 Polysonics SX40 User Guide Thermo Electron Corporation
Note the following before configuring the meter:
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You must know the pipe internal diameter (ID) to ensure reliable flow
measurements. If you do not know the pipe ID, go to Appendix B.
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There must be flow in the pipe when you start the meter.
There are two modes of operation. Consider using auto mode if your
application is a constant process. The instrument default is the auto mode.
Apply power to the meter, and begin the configuration process by selecting
Auto or Manual operating mode. Once you have completed the
configuration process, you can access these screens from the Flow screen by
selecting Setup, Config.
1. Pipe ID screen:
a. Enter the pipe ID, and press Enter.
b. Use the scroll key to select the measurement units (inches, mm).
Press Enter to select the unit.
c. Scroll through the available wall material options (carbon steel, cast
iron, concrete liner, stainless steel, copper, plastic), and press Enter
to select.
2. Select Next to move to the next screen. At the Flow Units screen:
d. Use the scroll key to select the flow units (US gallons, million
gallons, cubic meters, oil barrels, Imperial gallons, cubic feet, liters,
liquid barrels), and press Enter.
e. Use the scroll key to select the time base for flow measurement
(seconds, minutes, hours, days), and press Enter.
3. Select Next to enter learn mode.
4. The meter displays status of the learning process. Refer to “Learn Mode
Warnings” (Table 6–2 in Chapter 6)
if you receive one of the following
messages:
●
Invalid Signal, Can’t Learn
●
No Flow, Can’t Learn
●
Warning Low S Strength
●
Warning Poor S Strength
Configuration
Auto Mode