Burkert Type 8055 - Manual (Page 27)

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210_EN_BU_4_3_5X.d
oc
MENU 1.SENSOR
(POS. 1) Nominal diameter of sensor [ND= XXXX]
FUNCTIONS DESCRIPTION
(description of the functions with access code< 3)
N.B.: follow are detailed description only some functions of the converter
(see note to page 20)
MENU 1.SENSOR
(POS. 1.8) “Autozero” calibration [AUTOZERO CAL.]
Enables the automatic zero calibration system. To perform the sensor it is absolutely necessary the
sensor is full of liquid and that the liquid is perfectly staying still. Even very small movement of the
liquid may affect the result of this function. When the percentage flow rate value is stable press the
key . Check the percentage flow rate value goes to zero, otherwise repeat the operation again.
When the value is stable at zero, then press .
(POS. 1.7) “Empty pipe” calibration
[E.P. CALIBR.]
This function enables the automatic calibration procedure of the empty pipe detection function.
Before performing this function, the sensor has to be completely filled with the liquid. 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 any other key annul the operation. By this function the system
sets the value of a parameter, which could also be manually changed (see function “E.P.thr” menu 4-
ALARMS).
MENU 2.SCALES
(POS. 2.1-2.2) Full scale n° 1-2 [FS1-2=dm³/S X.XXXX]
Full scale value set for range N.1-2. 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 3 and 1 kg. The converter
accepts any kind of combination of units of measure satisfying both the following conditions:
Numeric field value ≤ 99999
1 /
25
fs
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. Available units of mass and volume:
Menu visualized on the converter ( from 1 to 11)
Synthetic description of the function
Identification of the function (not visualized on display)
Converter request