Endress+Hauser Silometer FMC 672 Z, Инструкция по установке и эксплуатации

Страница: 34 / 64

5.3 Other linearization modes
Linear
V2H0 = 0, V6H0 = 0 This mode is the default setting = no linearization. It may be selected when the Silometer
FMC 672 Z/677 Z transmitter is to revert to measurement of level after being used for
volume measurement.
•
If the volume is proportional to level, e.g. standing cylinder, a volume
measurement is obtained by entering the »empty« and »full« volumes at
V0H1 and V0H2 respectively, see Section 4.3.
Step Matrix Entry Significance
1 V2H0 0 Select linear characteristic
2 - »E« Press to activate linearization
Factory characteristic
V2H0 = 2, V6H0 = 2 Use this option if your tank dimensions were sent to Hauser for the production
of a customer specific linearization table.
•
You can check whether a factory linearization is stored in the Silometer
FMC 672 Z/677 Z transmitter by viewing matrix position V2H6/V6H6:
- A number means a factory linearization is stored.
- A »0« means there is no factory linearization.
•
The measurement units are those agreed on with Hauser.
Step Matrix Entry Significance
1 V2H0 2 Select factory linearization table
2 - »E« Press to activate linearization
Cancel current setting
V2H0 = 4, V6H0 = 4 Use this option if you wish to enter an entirely new manual characteristic. All values in
the linearization table are cancelled and can be entered anew. The function does not
affect the horizontal cylinder characteristic or any factory characteristic stored in the
transmitter.
Step Matrix Entry Significance
1 V2H0 4 Cancel all previous entries in the manual linearization table
2 - »E« Press to register
Note!
•
For all options, activate at V6H0 for channel 2
Silometer FMC 672 Z/677 Z Chapter 5: Linearization
32