6-8
1010PFM-3GSection 6
Pressing accepts the displayed sonic velocity. This moves the highlight to [Empty Flow
Tube Set].
Press to move the highlight to [Zero Flow Adjust]. Press . This triggers the Zero
Flow pop-up window (see below). You can accept the default zero setting: [0.000] or enter a
zero offset by typing it with the numeric keys.
In either case, the flow through the Flow Tube MUST BE EQUAL TO ZERO FLOW OR YOUR
DESIRED OFFSET.
To start the zero acquisition routine press . The highlighted prompt at top of the screen
shows: [Integrating “n” (n
=
counter)]. The integration period continues up a count of 60. You can
stop the integration count at any time by simply pressing .
However, it is best to let the computer integrate the readings for the entire count.
When this routine is finished, the cursor moves to [Operation Adjust]. The flowmeter will be
measuring flow. Press to leave the menu.
A pop-up window prompts you to save the site. Do so by pressing , then . Provide a
site name, if desired (see paragraph 2.1.3). This moves you to the flow rate display screen. The
flowmeter is now operational.
ENT
ENT .
ENT
MENU
Siemens 2 Channel [1] FLOW1
Select FlowTube 1S
Install Completed? Yes
Empty FlowTube Set Chan No
Zero Flow Adjust Chan Not
Conforms Indicated flow to Actual zero
Install FlowTube
Zero Flow GAL/MIN
= 0.000
Siemens 2 Channel [1] FLOW1
Select FlowTube 1S
Install Completed? Yes
Empty FlowTube Set MTYmatic
Zero Flow Adjust Actual Zero
Integrating 9 Press [ENT]
Install FlowTube
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