Technical information

UFFICIO TECNICO

MANUALI

ML2

ML200 INGLESE

(POS. 7) “empty pipe” calibration [E.P. CALIBR.]

this function enables/disables the automatic calibration procedure of the empty pipe detection function. Before

enabling this function, the Empty Pipe test should be enabled first as above described. Before performing this

function, the sensor has to be completely filled in with the liquid so that both the lining and the electrodes are wetted.

The sensor has then to be emptied again and then you should press the key : the operation will have to be

confirmed by pressing the key or cancelled by pressing the key . By this function the system sets the value of a

parameter which could also be manually changed (see function “E.P.thr” within the menu 4-ALARMS).

MENU 2.SCALES

(POS. 8) Full scale n° 1 [FS1=dm³/S X.XXXX]

Full scale value set for range N.1. There are four fields to fill in order to set this parameter, from left to right: 1) volume unit of

measure, 2) type of unit, 3) time unit of measure and 4) numeric value. The selection is made by positioning the cursor on the field

to modify. To change the type of unit of measure (metric, British or American, mass or volume) the cursor has to be positioned on

the symbol “/” (field N. 2). When the nominal diameter is set to zero it is possible to modify only the numeric field, since the unit of

measure stays at m/sec.

The following tables show the units of measure available and the conversion factor by comparison with 1 dm

and 1

kg. The converter accepts any kind of combination of units of measure satisfying both the following conditions:

?? Numeric field value ? 99999

max

? numeric field value ? fs

max

where fs

max

is the maximum full scale value corresponding to the sensor, equal to a 10 m/sec liquid speed. The units of measure

are shown as appear on the display. The British and American units are diversified by using capital and small characters.