Siemens SITRANS F Operating Instructions Manual page 228

Section 6
Pressing
Tube Set].
Press to move the highlight to [Zero Flow Adjust]. Press
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
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
A pop-up window prompts you to save the site. Do so by pressing
site name, if desired (see paragraph 2.1.3). This moves you to the flow rate display screen. The
flowmeter is now operational.
accepts the displayed sonic velocity. This moves the highlight to [Empty Flow
Siemens
Conforms Indicated flow to Actual zero
Select FlowTube
Install Completed?
Empty FlowTube Set
Zero Flow Adjust
Install FlowTube
Siemens
Integrating 9
Select FlowTube
Install Completed?
Empty FlowTube Set
Zero Flow Adjust
Install FlowTube
to leave the menu.
MENU
2 Channel [1] FLOW1
1S
Yes
Chan No
Zero Flow GAL/MIN
Chan Not
= 0.000
ENT
. The highlighted prompt at top of the screen
ENT
2 Channel [1] FLOW1
Press [ENT]
1S
Yes
MTYmatic
Actual Zero
6-8
1010PFM-3G
. This triggers the Zero
.
ENT .
, then . Provide a