LABEC M-MIA-A - Manual (Page 98)

Ultrasonic milk analyser
5. POSSIBLE MALFUNCTIONS AND ERROR MESSAGES, TROUBLESHOOTING ..................................... 29
6. MAKING CORRECTIONS AND RECALLIBRATION OF THE DEVICE....................................................... 30
6.1. TAKING SAMPLES AND PREPARATION OF SAMPLES FOR CHECKING THE ACCURRACY OF
THE MILK ANALYSER, MAKING CORRECTIONS AND RECALIBRATION ................................................ 30
6.2. DETERMINATION THE TYPE OF THE DISCREPANCY: ............................................................................ 30
6.2.1. M AKING MEASUREMENTS ................................................................................................................................... 30
6.2.2. A NALYSING THE MEASUREMENT RESULTS .......................................................................................................... 30
6.3. MAKING CORRECTIONS ................................................................................................................................... 31
6.3.1. P OSSIBLE CORRECTIONS , LIMITS AND CHANGING STEPS ...................................................................................... 31
6.3.2. P REPARING THE ANALYZER FOR MODE C ORRECTIONS ........................................................................................ 31
6.3.3. M AKING CORRECTION ......................................................................................................................................... 32
6.4. RECALIBRATING THE MILK ANALYSER..................................................................................................... 34
6.4.1. R UNNING THE ANALYSER IN MODE R ECALIBRATE .............................................................................................. 34
6.4.2. M AKING RECALIBRATION ................................................................................................................................... 35
7. STARTING THE DEVICE IN A SERVICE TEST/SETUP OPERATIONAL MODE. MENUS
DESIGNATION.............................................................................................................................................................. 39
7.1. STARTING THE DEVICE IN A SERVICE TEST/SETUP OPERATIONAL MODE.................................... 39
7.2. MENUS FUNCTION: ............................................................................................................................................. 39
7.2.1. S PECIAL MODES . ................................................................................................................................................. 39
7.2.2. C ORRECTIONS ..................................................................................................................................................... 40
7.2.3. S ETTINGS . ........................................................................................................................................................... 40
7.2.4. T ESTS .................................................................................................................................................................. 46
7.2.6. E XIT .................................................................................................................................................................... 47
8. ADDITIONAL POSSIBILITIES OF THE ANALYZER ....................................................................................... 50
8.1. CONNECTING TO 12 V DC POWER SUPPLY. ................................................................................................ 50
8.2. CONNECTING TO IBM PC.................................................................................................................................. 50
8.3. CONNECTING A PRINTER (OPTION).............................................................................................................. 50
8.4. WORKING WITH EXTERNAL KEYPAD (OPTION). ..................................................................................... 50
8.5. MEASURING HIGH FAT SAMPLES (OPTION)............................................................................................... 52
8.6. E MBEDDED REAL TIME CLOCK ( OPTION ). ............................................................................................................... 53
APPENDICES ............................................................................................................................................................. 55
APPENDIX 1 METHODS ............................................................................................................................................. 55
1. DETERMINATION OF MILK'S DENSITY........................................................................................................... 55
1.1. GENERAL ............................................................................................................................................................... 55
1.2. SAMPLING AND PREPARATION FOR ANALYSES ...................................................................................... 55
1.3. BASIC PRINCIPLES.............................................................................................................................................. 55
1.4. NECESSARY DEVICES AND REAGENTS........................................................................................................ 55
1.5. MAKING THE DETERMINATION: ................................................................................................................... 55
1.6. RECALCULATING THE VALUES ACCORDING LACTO-DENSITY-METER AT 20 OС. ...................... 56
Operation manual MRC.VER.01-02.10