MRC MIA-LA, Руководство по эксплуатации

Страница: 8 / 92

Ultrasonic milkanalyser
Operation manual 8/92
2.2. Measuring range:
Fat ………………..................... …………..from 0.01% to 25% (45%*)
SNF ……………………………… ...…………………....from 3% to 40%
Density ** ………………………. ……...…….from 1000 to 1160 kg/m3
Protein ………………………….
……………………..from 2% to 15%
Lactose ………………………... …………………from 0.01 % to 20 %
Water content ………………… ……………...……..from 0 % to 70 %
Tem
perature of milk …………… from 5oC to 40oC (if measurement is
30 sec, then t° is from 15 to 40°)
Freezing point ****……………… …………..from – 0,400 to – 0,700oC
Salts …………………………….
…...…………...………from 0,4 to 4%
PH***……………………………... …………………..………from 0 to 14
Conductivity***
………………… ……………...…from 3 to 14 [mS/cm]
Total Solids *
……………………. ………………………...from 0 to 50 %
* Option, on customers’ request
** Density data are shown in an abbreviated form. For example 27.3 have to
be understood as 1027.3 kg/m
3
. To determine the milk density, write down
the result from the display and add 1000.
Example: result 21,20; density = 1000 + 21,20 = 1021,2 kg/m
3
The abbreviated form of the density is used also when entering data for
samples in working mode
Recalibrate , for example:
If the measured sample density is 1034.5 kg/m3, then in the menu for
entering the samples parameters used for calibration, across the parameter
Den = , you have to enter 34.5.
*** pH and conductivity measurements are optional and are embedded in the
device on customers' request.
**** Please, carefully read Appendix Freezing Point.