Kobold DF-DL Series, Operating Instructions Manual

Page: 22 / 32

ZED-D
page 22 ZED-D K11/0522
USER CALIBRATION
Menu Item Function / Explanation
CAL Freq*
Calibrate by entering frequency and flow.
In the menu item
CAL Freq The bottom line always shows the current pulse value of the User calibration.
Calibration process:
a)
FlowVal Enter nominal flow value of the sensor. > (e) press >
b)
FlowUnit Enter unit for flow value. > (e) press >
c)
Freq.Val Enter nominal frequency > finish with (e).
The new pulse value of the User calibration. is calculated from the three values and saved as user calibration for the
flow measurement. e.g. 20.2757 pls/litre.
CAL Vol.
Calibration process using impulse counting and volume input (cc procedure).
In the menu item
CAL Vol. The bottom line always shows the current pulse value of the User calibration..
Calibration process:
a)
PulseCnt measures number of impulses
(e) press > start counter (impulses are counted) > (e) press > stops counter.
b)
Vol.Val Enter measured volume value > (e) press.
c)
Vol.Unit Enter unit for volume value > finish with (e).
The pulse value of the User calibration.is calculated from the three values and is saved as the user calibration for
the flow measurement. e.g. 3900,5 pls./L.
*) CAL Freq – Only possible with ZED devices.
Note: With ZED devices it is necessary to enable the device-specific
parameter input in the menu Item SecCode in the menu SERVICE in order
to activate the CAL USER function.
Note: If the new pulse ratio will be used for measurement, then the menu
item fFaktor in the menu group General Settings must be setted to USER
calibration.