Hanna Instruments HI520 - Cleaning Algorithms

103 Cleaning Mode
19.4. CLEANING ALGORITHMS
Simple Cleaning
Start cleaning
Rinse Time Recovery Time
End cleaning
Simple Cleaning sequences
Rinse relay
Hold relay
Time
Time
Time
On
Off
On
Off
Figure 48: Cleaning Algorithm, Simple Cleaning
Advanced Cleaning
Advanced
Cleaning
sequences
Rinse relay
Wash relay
Hold relay
End cleaning
Time
Time
Time
Time
Time
Start cleaning
Pre-Wash
Rinse
Wash Wash Recovery
Post-Wash
Rinse
Post-Wash
Rinse
Pre-Wash
Rinse
Wash cycle
*
Wash cycles number Rins-Only cycle
*
Rinse-Only cycles number
Cleaning cycle
Figure 49: Cleaning Algorithm, Advanced Cleaning