LIVERANI PONY FLOW Instrucciones De Montaje página 11

3a) Press the keys
Measure;
3b) Press the red key
parameter.
4a) Press the keys and
the Reading Menu;
4b) Press the green key
page 2;
5a) Set the Lighting Time, while turning the instrument on
or by pressing any key;
5b) Press the red key
parameter.
6a) Set the brightness of the display (selectable value
from 0 to 10); a lower value allows battery's stronger
life duration;
6b) Press the red key
parameter.
7a) Set the Extinction Time (seconds); calculation is stored
and operative while the display is switched off.
7b) Press the red key
parameter.
8a) Setting of decimals for values displayed in the Reading
Menu (values available: 0 - 1 - 2).
8b) Press the green key
Menu.
ZERO RESETTING OF THE TOTAL (RESET)
To reset the resettable total "Partial [ I ]" in Reading Menu,
keep pressed the red button
value is reset to zero (otherwise press the same red key 4
times consecutively). The "Total [ l ]" value is not
resettable.
EXACT CALCULATION OF IMPULSES PER LITER
Each owmeter is delivered with an identication plate
which lists an indication of the number of impulses per liter.
This total value can be increased or decreased depending
on the type of application and the use of the owmeter.
It is indispensable to always perform a comparison between
the displayed total and the amount of liquid that is actually
delivered, so as to calculate the exact number of impulses
to be used to calibrate the instrument.
This comparison must be performed with new owmeter
and periodically thereafter.
and to select the Unit
to allow direct passage to next
to select the parameter in
to enter the Setting Menu,
to allow direct passage to next
to allow direct passage to next
to allow direct passage to next
to come back to the Reading
for 5 seconds, until the
Example:
the liquid displayed by the instrument is: 55 liters;
The amount of liquid that is actually delivered by the
instrument is: 57 liters;
The instrument is: 57 liters;
The set calibration constant "C" is: 650;
An analysis of this data shows that it is necessary to modify
the set calibration constant "C" by means of the following
formula: 650 x 55 : 57 = 627
(new value of impulses per liter to set).
1) When the displayed value is less than the actual value
(delivered), you need to decrease the set value of
"impulses per liter".
2) When the displayed value is greater than the actual
value (delivered), you need to increase the set value of
"impulses per liter".
REMARKS: set value is always liter/minute. The instrument
does the conversion automatically, should the unit measure be
different: "cubic meter/hour" o "Gallons per minute".
GENERAL MAINTENANCE RULES
Keep the instruments protected from the elements.
Avoid extreme temperature, directs sunlight, and direct
contact with water, especially while washing the equipment
with water under high pressure.
In the case of battery-powered instruments immediately
replace the batteries or remove them from their
compartment when they are exhausted.
Press the keys carefully.
SPECIFICATIONS
Dimension of standard version, sensor included (mm.):
120×80×86.
Dimension of Rapid Check version, sensor included (mm.):
120×80×110.
Dimensions of Standard and Rapid Check versions,
excluding the part of sensor screwed on the owmeter
(mm.): 120×80×65.
Weight of standard version (gr.): 320.
Weight of Rapid Check version (gr.): 335.
Accuracy: ±1%.
Battery: 9 volt transistor MN 1604 6LR61.
Optimal operating temperature range: from –10° to +70°.
Not condensed relevant humidity max. 90° (with no
tropicalization).
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