Sofraser 9601 Manuale utente
V2.6.1
User Manual
Viscosity Processor
9601
Original version
Ref.: 237/5
User Manual 9601
Ref.: 237/5 1
IMPORTANT
THE OFFSET ADJUSTMENT IN THE AIR
MUST BE THE FIRST TASK COMPLETED.
Offset adjustment procedure is detailed in § 5.1
1. CLEAN AND DRY THE SENSOR ROD.
2. BE SURE THE PROCESS IS EMPTY. THE ROD MUST BE VIBRATING IN THE AIR.
3. INSTALL THE SENSOR ON THE PROCESS AND FIX IT WITH ITS 4 SCREWS.
4. REACH THE OFFSET ADJUSTMENT FUNCTION BY ENTERING INTO THE MENU AND CHOOSING
THE FUNCTION NUMBER 1 (OFFSET). PRESS “OK”.
5. FOLLOW THE INSTRUCTIONS DISPLAYED ON THE ELECTRONICS SCREEN.
6. PRESS “OK” TO ADJUST THE OFFSET. IT MEANS THE RAW SIGNAL IS SHIFTED TO THE VOLTAGE
REFERENCE DEFINED IN THE FACTORY CALIBRATION STAGE.
A MESSAGE SAYING THE OPERATION WAS SUCCESSFUL APPEARS.
PRACTICAL ADVICES AND IMPORTANT WARNINGS ARE ALSO LISTED IN THE 9601 TECHNICAL MAN-
UAL IN §1.6 AND §3.12.
User Manual 9601
Ref.: 237/5 2
TABLE OF CONTENT
1GENERALITIES........................................................................................................................................................ 3
1.1 Navigation.....................................................................................................................................................................................................................3
1.2 Diagnosis......................................................................................................................................................................................................................3
1.3 Security codes..............................................................................................................................................................................................................3
2UTILISATION MODE ................................................................................................................................................ 4
2.1 “Bargraphs” view ..........................................................................................................................................................................................................4
2.2 “Compensated viscosity” view......................................................................................................................................................................................4
2.3 “Acquisition graph” view ...............................................................................................................................................................................................4
2.4 Information –version....................................................................................................................................................................................................5
2.5 Synoptic........................................................................................................................................................................................................................6
3ADAPTATION MODE ............................................................................................................................................... 7
4BLOCK “DISPLAYS” ............................................................................................................................................... 8
4.1 Menu of the block “Displays” ........................................................................................................................................................................................8
4.2 Choose the Viscosity Unit ............................................................................................................................................................................................8
4.3 Choose the Temperature Unit......................................................................................................................................................................................8
4.4 Activate viscosity correction .........................................................................................................................................................................................8
4.5 Status............................................................................................................................................................................................................................9
4.5.1 Current outputs status..........................................................................................................................................................................................10
4.5.2 Relays status........................................................................................................................................................................................................10
4.5.3 Raw data ..............................................................................................................................................................................................................10
4.6 Synoptic of Block “Display”.........................................................................................................................................................................................11
5BLOCK “SETTINGS” ............................................................................................................................................. 12
5.1 Set the offset...............................................................................................................................................................................................................12
5.2 Set the alarms.............................................................................................................................................................................................................12
5.3 Set and test the current outputs.................................................................................................................................................................................13
5.3.1 Set the current outputs.........................................................................................................................................................................................13
5.3.2 Test the current outputs .......................................................................................................................................................................................14
5.4 Choose the method of kinematic viscosity calculation...............................................................................................................................................15
5.5 Set the bargraphs.......................................................................................................................................................................................................15
5.6 Set the graph scales...................................................................................................................................................................................................15
5.7 Activate the Pt100 ......................................................................................................................................................................................................16
5.8 Define the filter............................................................................................................................................................................................................16
5.9 Synoptic of Block “Settings” .......................................................................................................................................................................................18
6BLOCK “PARAMETERS” ...................................................................................................................................... 19
6.1 Viscosity corrections...................................................................................................................................................................................................19
6.2 Compensation table....................................................................................................................................................................................................20
6.2.1 Reading of the compensation table .....................................................................................................................................................................20
6.2.2 Modification of the compensation table................................................................................................................................................................20
6.3 Define the density coefficient .....................................................................................................................................................................................20
6.4 Modify the security codes...........................................................................................................................................................................................21
6.5 Synoptic of Block “Parameters”..................................................................................................................................................................................22
7BLOCK “CONFIGURATION” ................................................................................................................................. 23
7.1 Define the thermal drift table and the calibration data ...............................................................................................................................................23
7.2 Define the filter inputs.................................................................................................................................................................................................23
7.3 Define the adjustment data ........................................................................................................................................................................................23
7.4 Synoptic of Block “Configuration” ...............................................................................................................................................................................24
User Manual 9601
Ref.: 237/5 3
1Generalities
Before any use, read carefully the technical manual in order to ensure the good installation of
the unit.
1.1 Navigation
: Press on this key enables to return to the previous level.
: Press on this key enables to return to the “Bargraphs” view (see § 2.1).
1.2 Diagnosis
When an anomaly is detected by the processor, the symbol appears on the main “Bar-
graphs” view.
Press F6 and the details about the anomaly appear.
Type of anomaly:
-Out of range: Viscosity.
We consider that the sensor is out of range when viscosity exceeds 110 % of full scale range.
-Out of range: Offset.
An offset setting is needed. It means that Vbrut needs to be shift to the reference 9000mV.
It is necessary to respect the method of Offset setting described on § 5.1 “Set the Offset”.
-Out of range: Compensation table.
The referenced temperature, that can be set on “Compensated viscosity” view (see § 2.2) or
the instantaneous temperature is out of the table.
-Alarms.
Message that appears at the reach of the low or high threshold for viscosity, temperature or
density.
-Rupture.
Message that appears when there is a rupture (viscosity, temperature or density) generally re-
lated to a connexion problem.
1.3 Security codes
4 security codes, CODE 0 to CODE 3, are defined.
Refer to:
-Technical manual : §7 –Specific notes and manufacturing parameters
-User manual : §6.4 –Modify security codes
User Manual 9601
Ref.: 237/5 4
2Utilisation Mode
The Utilisation mode enables to visualize viscosity, temperature and density values in various
forms.
Information related to the sensor identification is gathered in a view accessible since this mode.
The Utilisation mode enables the access to the Adaptation mode.
2.1 “Bargraphs” view
“Bargraphs” view is the principal view.
The following data are displayed:
Viscosity, temperature and density bargraphs.
Instantaneous viscosity, temperature according to the selected unit and density (coefficient or
densimeter).
2.2 “Compensated viscosity” view
The viscosity at referenced temperature calculation requires knowing the viscosity evolution in func-
tion of temperature.
All the reference curve points are saved in the compensation table of the “Parameters” block.
The reference temperature can be modified starting from this view as following:
Using the keyboard, enter the new value of the reference temperature.
Press OK: the modification is done and the viscosity is re-calculated according to this new val-
ue of reference temperature.
2.3 “Acquisition graph” view
Instantaneous measurements
Compensated viscosity calculated at
reference temperature
User Manual 9601
Ref.: 237/5 5
The acquisition graph represents viscosity and temperature.
One graph represents 120 values and the acquisition time can be set in the “Settings” block.
For example:
For an acquisition time setting at 30s, the graph will represent an acquisition of 1 hour.
A first pressing on F6 enables to display the viscosity graph, with the same time scale of the graph for
viscosity and temperature.
A second pressing enables to display the temperature graph.
2.4 Information –version
The information view is accessible starting from the main view by pressing on .
Electronic version
Program version
User Manual 9601
Ref.: 237/5 6
2.5 Synoptic
Navigation between the three views “Bargraphs”, “Compensated viscosity” and “Acquisition
graph” is possible by pressing on the key F4.
Starting from all these views, pressing on the key F1 enables to reach to the Adaptation mode
main menu.
F4
F4
F4 F4F4
F6 F6
User Manual 9601
Ref.: 237/5 7
3Adaptation Mode
The Adaptation mode enables to adapt parameters, settings and configuration of the processor
according to the using conditions.
The Menu is accessible, starting from all the Utilisation Mode views, by pressing on the F1 key.
The Menu enables to reach the various block of the Adaptation Mode.
To select the block you want to reach, use the arrows and press “OK”.
Displays: see § 4
Settings: see § 5
Parameters: see § 6
Configurations: see § 7
User Manual 9601
Ref.: 237/5 8
4Block “Displays”
4.1 Menu of the block “Displays”
Use the arrows to select the function you wish and press “OK”.
4.2 Choose the Viscosity Unit
The security code 3 is needed.
To choose the new viscosity unit, it is enough to select it with the arrows and to press “OK”.
The change is automatically done.
4.3 Choose the Temperature Unit
The security code 3 is needed.
To choose the new temperature unit, it is enough to select it with the arrows and to press “OK”.
The change is automatically done.
4.4 Activate viscosity correction
The security code 3 is needed.
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