
6.5.15 Instrument ID, unique instrument number for iden‐
tification.................................................................. 44
6.5.16 Protocol interval, setting the interval for logged
files........................................................................ 44
6.5.17 Selecting logged files to download........................ 45
6.5.18 Setting the time and date....................................... 45
6.5.19 Updating the software: installing the latest soft‐
ware or changing the scope................................... 46
Operation............................................................................ 49
7.1 Calibrating the DULCO turb C.................................... 49
7.1.1 Standard solutions (0 ... 100 NTU range)................ 49
7.1.2 Other measuring ranges.......................................... 49
7.1.3 Indexing the calibration cuvettes............................. 50
7.1.4 Calibration process.................................................. 51
7.1.5 Aborting calibration.................................................. 53
7.1.6 Incorrect calibration................................................. 54
7.1.7 Setting the offset...................................................... 54
7.1.8 Calling up data......................................................... 55
Maintenance, troubleshooting and repair............................ 57
8.1 Ultrasonic cleaning..................................................... 57
8.2 Condensation on the cuvette...................................... 58
8.3 Cleaning the flow cuvette............................................ 60
8.4 Replacing the light source.......................................... 61
8.5 Bubbles in the sample water....................................... 61
8.6 Information on troubleshooting................................... 61
8.6.1 System error messages........................................... 62
8.6.2 Errors in the process................................................ 62
Spare parts and accessories.............................................. 64
10 Disposal of used parts........................................................ 65
11 DRAFT Declaration of Conformity...................................... 66
12 Index................................................................................... 67
Table of contents
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