Ultrasonic milkanalyser
Operation manual
88/92
Contents:
1. FUNCTION ................................................................................................................................................................... 6
2. TECHNICAL PARAMETERS ................................................................................................................................... 7
2.1. WORKING MODES CHARACTERISTICS: ........................................................................................................ 7
2.1.1.
M
EASUREMENT MODE MILK
/
DAIRY PRODUCT
–
FIRST TYPE
................................................................................ 7
2.1.2.
M
EASUREMENT MODE MILK
/
DAIRY PRODUCT
–
SECOND TYPE
............................................................................ 7
2.1.3.
M
EASUREMENT MODE MILK
/
DAIRY PRODUCT
–
THIRD TYPE
............................................................................... 7
2.1.4.
C
LEANING
............................................................................................................................................................. 7
2.2. MEASURING RANGE: ............................................................................................................................................ 8
2.3. ACCURACY: ............................................................................................................................................................. 9
2.4 CORRECT AMBIENT CONDITIONS: .................................................................................................................. 9
2.5. DIMENSIONS: .......................................................................................................................................................... 9
2.6. CONTINUOUS WORKING TIME: ........................................................................................................................ 9
2.7 MILK SAMPLE VOLUME PER ONE MEASUREMENT: .................................................................................. 9
3. QUALIFICATION OF RAW MILK, THERMALLY TREATED MILK, OTHER DAIRY PRODUCTS AND
DERIVATIVES .............................................................................................................................................................. 16
3.1. TAKING SAMPLES AND PREPARATION FOR ANALYSIS ......................................................................... 16
3.2. MAKING THE MEASUREMENT. ....................................................................................................................... 16
3.2.1.
P
REPARING THE ANALYSER FOR WORKING MODE
............................................................................................... 16
3.2.2.
M
AKING ANALYSIS
............................................................................................................................................. 17
3.2.3.
D
ISPLAYING THE RESULTS
.................................................................................................................................. 18
4. CLEANING THE ANALYSER ................................................................................................................................ 21
4.1. AUTOMATIC CLEANING THE ANALYSER ................................................................................................... 22
4.1.1.
C
URRENT CLEANING
....................................................................................................................................... 23
4.1.2.
E
ND
(
FINAL
)
CLEANING
. ...................................................................................................................................... 25
4.2. PREPARATION OF CLEANING SOLUTION ................................................................................................... 30
4.2.1.
P
REPARATION OF ALKALINE CLEANING SOLUTION
.............................................................................................. 30
4.2.2.
P
REPARATION OF ACIDIC CLEANING SOLUTION
................................................................................................... 30
4.3. WORKING WITH THE PERISTALTIC PUMPS ............................................................................................. 30
5. POSSIBLE MALFUNCTIONS AND ERROR MESSAGES, TROUBLESHOOTING ..................................... 32
6. MAKING CORRECTIONS AND RECALLIBRATION OF THE DEVICE ....................................................... 33
6.1. TAKING SAMPLES AND PREPARATION OF SAMPLES FOR CHECKING THE ACCURRACY OF
THE MILK ANALYSER, MAKING CORRECTIONS AND RECALIBRATION ................................................ 33
6.2. DETERMINATION THE TYPE OF THE DISCREPANCY: ............................................................................ 33
6.2.1.
M
AKING MEASUREMENTS
................................................................................................................................... 33
6.2.2.
A
NALYSING THE MEASUREMENT RESULTS
.......................................................................................................... 33
6.3. MAKING CORRECTIONS ................................................................................................................................... 34
6.3.1.
P
OSSIBLE CORRECTIONS
,
LIMITS AND CHANGING STEPS
...................................................................................... 34
