User’s Manual
Rev1.0
Date:15/07/2015 User’s Manual
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4.3 Three button setting
TGF450 series thermal mass flowmeter has three buttons on the top of the displayer, which are:
↔
(will be mentioned as “L-R button” below),
b
(will be mentioned as “U-D button”
below),
(will be mentioned as “Enter button” below). Please reference to below picture
Picture 4.5 buttons
When under working, use “U-D button” to switch the displaying content, use “L-R button” can switch
to the left and right digits of total flow. “Enter button” is to dispay the entire digits of total flow
directly.
When the flowmeter is under setting mold, the “L-R button” means move to left and right to select the
digit, the “U-D button” means to set the digit to a number, the “Enter button” means “confirm”. All the
“Digital setting” and “Code setting” of VFM series vortex flowmeter is made through these 3 buttons.
Please reference to related article for details.
4.4 Total flow displaying
TGF450 can display the total flow with 9 digits left to decimal point and 3 digits right to it.When
there is more than six digits, the total flow reading will be displayed in two times. One time
displays the right digits and the other displays the left digits. You can use the “L-R button” to
switch between the right digits and left digits. The left digits will be displayed with a mark of
“x1000”. Please reference to picture 4.6
Picture 4.6 Displaying the left digits, a “x1000” mark is displayed
If you want to check the right digits now, please pressure the “L-R button”, the display will be as
picture 4.7 below.