Tankside Monitor NRF81
Operating menu
Hauser
189
Linear approximation of the HyTD correction
The real amount of deformation varies non-linearly with the level due to the construction
of the tank. However, as the correction values are typically small compared to the
measured level, a simple straight line method can be used with good results.
H
2
1
L
L
0
3
A0028724
51
Calculation of the HyTD correction
1
Linear correction according to "Deformation factor (→ 191)"
2
Real correction
3
L
Measured level
H
HyTD correction value (→ 190)
Calculation of the HyTD correction
L < L
0
C
= 0
HyTD
=
=
C
= - (L - L ) x D
HyTD
0
L > L
0
A0028715
L
Measured level
L
0
Starting level
c
HyTD
HyTD correction value
D
Deformation factor