Siemens SITRANS FUH1010, Product Instruction Manual, Page: 88 / 264

Functions
7.1 Setting Liquid Parameters
FUH1010 IP65 NEMA 4X Precision Volume
Operating Instructions, 01/2013, A5E32122003-AA
87
Entering the K0 and K1 thermal expansion coefficients:
1. From the [Application Data] menu press <Right Arrow> to highlight [Liquid Class] menu.
2. Scroll down to [Liquid Table] menu cell and press <Right Arrow>.
3. Press <Up/Down Arrow> to scroll down to [K0].
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4. Press <Right Arrow> to enable numeric entry.
5. Use the keypad numeric keys to enter the desired K0 factor.
6. To enter the K0 factor press <ENTER>.
7. This moves the highlight down to [K1].
8. Repeat the procedure for [K1].
Setting the LiquIdent Index
A Liquid Class must have an associated LiquIdent Index Scale. The flow meter uses this
scale to compensate its outputs for variations in liquid type, specific gravity, and viscosity.
The LiquIdent Index Scale enables positive liquid identification.
A LiquIdent Index is the sonic velocity for the liquid at the Base Temperature, generally 15ºC
(60ºF). When a LiquIdent Index is entered for a particular liquid within the Liquid Class, the
liquid’s specific gravity and its viscosity must also be entered at the LiquIdent Index.
To create a LiquIdent Index Scale for the Liquid Class, a minimum of two LiquIdent Indices
are required to be entered. If desired, up to thirty-two LiquIdent indices can be entered.
However, the computer only needs two to establish a linear relationship between LiquIdent
and the physical properties of the liquids.
The scale can be fine-tuned by manually adjusting the factors at up to thirty-two separate
points.
To enter the LiquIdent Index:
1. From the [Application Data] press <Right Arrow> to highlight [Liquid Class] menu.
2. Scroll down to [Liquid Table] menu and press <Right Arrow>.
3. Press <Up/Down Arrow> to scroll down to [LiquIdent Index].
4. Press <Right Arrow> twice to enable numeric entry Index Value.