LABEC M-MIA-A - Manual (Page 53)

Ultrasonic milk analyser
1.To cancel the entered data by pressing the button 0 on the external keypad
and to start entering them again.
2.To confirm the entered data by pressing the button Enter on the external
keypad. The display shows currently chosen calibration. The device is ready
to start measurement. After completing the measurement, the data for the
deliverer are printed out.
8.5. Measuring high fat samples (option).
The standard device measures samples up to 25% fat.
On customer’s request, the device could be produced with possibility to
measure samples up to 50% fat. The customer can choose which calibration
to have this possibility and which not, as well as during the process of
exploitation to change the measuring mode i.e. to pass from measuring
normal fat percentage towards high and vice versa.
What the operator sees during these passes is the difference in the speed of
sucking the sample. For that purpose, the high-fat sample has to be
preliminary heated up to 30С +- 3С.
To choose the mode, follow the sequence below:
Setup->Settings->Settings
Page2->Option
Select->SelPumpSpeed->Speed for Cal x
After which the display shows:
Calibr x
Pump Speed
Normal OK HiFat
By pressing the correspondent buttons the operator can choose the type of
measurement and to exit the menu.
When changing the type of measurement on a calibration is necessary a new
calibration of the device on the new speed to be done. When calibrating
measuring high fat sample, before starting the calibration procedure, the
operator has to choose from the menu:
Setup->Settings->Settings
Page2->Option
Select->SelPumpSpeed-> HFSpeed for Cal
By which the device passes in a mode of measuring high fat samples.
Operation manual MRC.VER.01-02.10